* Hercules P32 DJ: severe sound distortion during MIDI transfers
@ 2019-03-20 20:47 Guido Trentalancia
2019-03-21 22:27 ` Guido Trentalancia
0 siblings, 1 reply; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-20 20:47 UTC (permalink / raw)
To: alsa-devel
Hello.
I am hitting a very serious bug (ALSA kernel driver or ALSA library)
when using the Hercules P32 DJ audio interface.
The sound is severely distorted during MIDI transfers.
To reproduce:
- start playing something in a first console:
console1# AUDIODEV=hw:2,0 play audio.wav
- the audio plays fine
- now start "amidi" in a second console while the above track is still
playing
console2# amidi -p hw:2,0,0 -d
- the sound is now severely distorted (basically noise, with some hard-
to-distinguish features resembling the original track) until "amidi" is
interrupted !
Kernel versions tested: from 4.12 up to 5.0.2 (latest).
NOTES: Always reproducible. Same device is working fine on Windows.
The output from alsa-info.sh and lsusb -v follows.
upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.64
!!################################
!!Script ran on: Wed Mar 20 20:44:36 UTC 2019
!!Linux Distribution
!!------------------
!!DMI Information
!!---------------
Manufacturer: Acer
Product Name: Aspire 5745G
Product Version: V1.19
Firmware Version: V1.19
Board Vendor: Acer
Board Name: JV51_CP
!!ACPI Device Status Information
!!---------------
/sys/bus/acpi/devices/PNP0103:00/status 15
/sys/bus/acpi/devices/PNP0C0A:00/status 31
/sys/bus/acpi/devices/PNP0C0F:00/status 9
/sys/bus/acpi/devices/PNP0C0F:01/status 9
/sys/bus/acpi/devices/PNP0C0F:02/status 9
/sys/bus/acpi/devices/PNP0C0F:03/status 9
/sys/bus/acpi/devices/PNP0C0F:04/status 9
/sys/bus/acpi/devices/PNP0C0F:05/status 9
/sys/bus/acpi/devices/PNP0C0F:06/status 9
/sys/bus/acpi/devices/PNP0C0F:07/status 9
!!Kernel Information
!!------------------
Kernel release: 5.0.2
Operating System: GNU/Linux
Architecture: x86_64
Processor: unknown
SMP Enabled: Yes
!!ALSA Version
!!------------
Driver version: k5.0.2
Library version: 1.1.8
Utilities version: 1.1.8
!!Loaded ALSA modules
!!-------------------
snd_hda_intel
snd_hda_intel
snd_usb_audio
!!Sound Servers on this system
!!----------------------------
Pulseaudio:
Installed - Yes (/usr/bin/pulseaudio)
Running - No
Jack:
Installed - Yes (/usr/bin/jackd)
Running - No
!!Soundcards recognised by ALSA
!!-----------------------------
0 [MID ]: HDA-Intel - HDA Intel MID
HDA Intel MID at 0xb7100000 irq 27
1 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0xb3000000 irq 16
2 [DJ ]: USB-Audio - Hercules P32 DJ
Guillemot Corporation Hercules P32 DJ at usb-
0000:00:1d.0-1.4, full speed
!!PCI Soundcards installed in the system
!!--------------------------------------
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset
High Definition Audio (rev 05)
01:00.1 Audio device: NVIDIA Corporation GT216 HDMI Audio Controller
(rev a1)
!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------
00:1b.0 0403: 8086:3b56 (rev 05)
Subsystem: 1025:035b
--
01:00.1 0403: 10de:0be2 (rev a1)
Subsystem: 1025:035a
!!Loaded sound module options
!!---------------------------
!!Module: snd_hda_intel
align_buffer_size : -1
bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
beep_mode :
N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
enable :
Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
enable_msi : -1
id :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null)
index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
jackpoll_ms :
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
model :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null)
patch :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null)
pm_blacklist : Y
position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
power_save : 0
power_save_controller : Y
probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
probe_only :
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
single_cmd : -1
snoop : -1
!!Module: snd_hda_intel
align_buffer_size : -1
bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
beep_mode :
N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
enable :
Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
enable_msi : -1
id :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null)
index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
jackpoll_ms :
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
model :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null)
patch :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null)
pm_blacklist : Y
position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
power_save : 0
power_save_controller : Y
probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
probe_only :
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
single_cmd : -1
snoop : -1
!!Module: snd_usb_audio
autoclock : Y
device_setup :
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
enable :
Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
id :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null)
ignore_ctl_error : N
index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
quirk_alias :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null)
use_vmalloc : Y
vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
!!HDA-Intel Codec information
!!---------------------------
--startcollapse--
Codec: Realtek ALC269VB
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0269
Subsystem Id: 0x1025035b
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D1 D2 D3 CLKSTOP EPSS
Power: setting=D0, actual=D0
GPIO: io=2, o=0, i=0, unsolicited=1, wake=0
IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out
Control: name="Headphone Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Device: name="ALC269VB Analog", type="Audio", device=0
Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
Amp-Out vals: [0x00 0x00]
Converter: stream=5, channel=0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Node 0x03 [Audio Output] wcaps 0x1d: Stereo Amp-Out
Control: name="Speaker Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
Amp-Out vals: [0x51 0x51]
Converter: stream=5, channel=0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Node 0x04 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
Control: name="IEC958 Playback Con Mask", index=0, device=0
Control: name="IEC958 Playback Pro Mask", index=0, device=0
Control: name="IEC958 Playback Default", index=0, device=0
Control: name="IEC958 Playback Switch", index=0, device=0
Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
Device: name="ALC269VB Digital", type="SPDIF", device=1
Converter: stream=5, channel=0
Digital:
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x5e0]: 44100 48000 88200 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x08 [Audio Input] wcaps 0x10011b: Stereo Amp-In
Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
Amp-In vals: [0x8b 0x8b]
Converter: stream=0, channel=0
SDI-Select: 0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Connection: 1
0x23
Node 0x09 [Audio Input] wcaps 0x10011b: Stereo Amp-In
Control: name="Capture Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Capture Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Device: name="ALC269VB Analog", type="Audio", device=0
Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
Amp-In vals: [0x00 0x00]
Converter: stream=1, channel=0
SDI-Select: 0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Connection: 1
0x22
Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
Control: name="Mic Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Mic Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Beep Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=4, ofs=0
Control: name="Beep Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=4, ofs=0
Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
0x80]
Connection: 5
0x18 0x19 0x1a 0x1b 0x1d
Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x00 0x00] [0x80 0x80]
Connection: 2
0x02 0x0b
Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x00 0x00] [0x80 0x80]
Connection: 2
0x03 0x0b
Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono Amp-In
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x00] [0x80]
Connection: 2
0x02 0x0b
Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x12 [Pin Complex] wcaps 0x40000b: Stereo Amp-In
Control: name="Internal Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00]
Pincap 0x00000020: IN
Pin Default 0x99a30930: [Fixed] Mic at Int ATAPI
Conn = ATAPI, Color = Unknown
DefAssociation = 0x3, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Control: name="Speaker Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x00010014: OUT EAPD Detect
EAPD 0x2: EAPD
Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI
Conn = ATAPI, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Connection: 2
0x0c 0x0d*
Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x17 [Pin Complex] wcaps 0x40010c: Mono Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80]
Pincap 0x00000010: OUT
Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00:
Connection: 1
0x0f
Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Control: name="Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x00001734: IN OUT Detect
Vref caps: HIZ 50 GRD 80
Pin Default 0x03a19840: [Jack] Mic at Ext Left
Conn = 1/8, Color = Pink
DefAssociation = 0x4, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=02, enabled=1
Connection: 1
0x0d
Node 0x19 [Pin Complex] wcaps 0x40008b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00]
Pincap 0x00001724: IN Detect
Vref caps: HIZ 50 GRD 80
Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN VREF_HIZ
Unsolicited: tag=00, enabled=0
Node 0x1a [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x0000003c: IN OUT HP Detect
Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Unsolicited: tag=00, enabled=0
Connection: 2
0x0c* 0x0d
Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x00000034: IN OUT Detect
Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Unsolicited: tag=00, enabled=0
Connection: 2
0x0c* 0x0d
Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x1d [Pin Complex] wcaps 0x400000: Mono
Pincap 0x00000020: IN
Pin Default 0x4017992d: [N/A] Speaker at Ext N/A
Conn = Analog, Color = Pink
DefAssociation = 0x2, Sequence = 0xd
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Node 0x1e [Pin Complex] wcaps 0x400381: Stereo Digital
Pincap 0x00000014: OUT Detect
Pin Default 0x03451120: [Jack] SPDIF Out at Ext Left
Conn = Optical, Color = Black
DefAssociation = 0x2, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Connection: 1
0x06
Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
Processing caps: benign=0, ncoeff=25
Node 0x21 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Control: name="Headphone Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x0000001c: OUT HP Detect
Pin Default 0x0321101f: [Jack] HP Out at Ext Left
Conn = 1/8, Color = Black
DefAssociation = 0x1, Sequence = 0xf
Pin-ctls: 0xc0: OUT HP
Unsolicited: tag=01, enabled=1
Connection: 2
0x0c* 0x0d
Node 0x22 [Audio Selector] wcaps 0x30010b: Stereo Amp-In
Amp-In caps: N/A
Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00
0x00] [0x00 0x00] [0x00 0x00]
Connection: 7
0x18 0x19 0x1a 0x1b 0x1d 0x0b 0x12*
Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
0x80] [0x80 0x80]
Connection: 6
0x18 0x19 0x1a 0x1b 0x1d 0x0b
Codec: Nvidia Generic
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de000a
Subsystem Id: 0x10de0101
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates [0x0]:
bits [0x0]:
formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
Control: name="IEC958 Playback Con Mask", index=0, device=0
Control: name="IEC958 Playback Pro Mask", index=0, device=0
Control: name="IEC958 Playback Default", index=0, device=0
Control: name="IEC958 Playback Switch", index=0, device=0
Device: name="Generic Digital", type="HDMI", device=3
Converter: stream=0, channel=0
Digital: Enabled
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=01, enabled=1
Connection: 1
0x04
Codec: Nvidia Generic
Address: 1
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de000a
Subsystem Id: 0x10de0101
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates [0x0]:
bits [0x0]:
formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
Control: name="IEC958 Playback Con Mask", index=1, device=0
Control: name="IEC958 Playback Pro Mask", index=1, device=0
Control: name="IEC958 Playback Default", index=1, device=0
Control: name="IEC958 Playback Switch", index=1, device=0
Device: name="Generic Digital", type="HDMI", device=7
Converter: stream=0, channel=0
Digital: Enabled
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=01, enabled=1
Connection: 1
0x04
Codec: Nvidia Generic
Address: 2
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de000a
Subsystem Id: 0x10de0101
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates [0x0]:
bits [0x0]:
formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
Control: name="IEC958 Playback Con Mask", index=2, device=0
Control: name="IEC958 Playback Pro Mask", index=2, device=0
Control: name="IEC958 Playback Default", index=2, device=0
Control: name="IEC958 Playback Switch", index=2, device=0
Device: name="Generic Digital", type="HDMI", device=8
Converter: stream=0, channel=0
Digital: Enabled
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=01, enabled=1
Connection: 1
0x04
Codec: Nvidia Generic
Address: 3
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de000a
Subsystem Id: 0x10de0101
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates [0x0]:
bits [0x0]:
formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
Control: name="IEC958 Playback Con Mask", index=3, device=0
Control: name="IEC958 Playback Pro Mask", index=3, device=0
Control: name="IEC958 Playback Default", index=3, device=0
Control: name="IEC958 Playback Switch", index=3, device=0
Device: name="Generic Digital", type="HDMI", device=9
Converter: stream=5, channel=0
Digital: Enabled
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=01, enabled=1
Connection: 1
0x04
--endcollapse--
!!USB Mixer information
!!---------------------
--startcollapse--
USB Mixer: usb_id=0x06f8b121, ctrlif=0, ctlerr=0
Card: Guillemot Corporation Hercules P32 DJ at usb-0000:00:1d.0-1.4,
full speed
Unit: 2
Control: name="PCM Playback Volume", index=0
Info: id=2, control=2, cmask=0xf, channels=4, type="S16"
Volume: min=-25600, max=0, dBmin=-10000, dBmax=0
Unit: 2
Control: name="PCM Playback Switch", index=0
Info: id=2, control=1, cmask=0xf, channels=4, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--
!!ALSA Device nodes
!!-----------------
crw-rw----. 1 root audio 116, 6 Mar 20 18:15 /dev/snd/controlC0
crw-rw----. 1 root audio 116, 15 Mar 20 18:15 /dev/snd/controlC1
crw-rw----. 1 root audio 116, 18 Mar 20 21:25 /dev/snd/controlC2
crw-rw----. 1 root audio 116, 5 Mar 20 18:15 /dev/snd/hwC0D0
crw-rw----. 1 root audio 116, 11 Mar 20 18:15 /dev/snd/hwC1D0
crw-rw----. 1 root audio 116, 12 Mar 20 18:15 /dev/snd/hwC1D1
crw-rw----. 1 root audio 116, 13 Mar 20 18:15 /dev/snd/hwC1D2
crw-rw----. 1 root audio 116, 14 Mar 20 18:15 /dev/snd/hwC1D3
crw-rw----. 1 root audio 116, 17 Mar 20 21:25 /dev/snd/midiC2D0
crw-rw----. 1 root audio 116, 3 Mar 20 19:58 /dev/snd/pcmC0D0c
crw-rw----. 1 root audio 116, 2 Mar 20 20:40 /dev/snd/pcmC0D0p
crw-rw----. 1 root audio 116, 4 Mar 20 19:58 /dev/snd/pcmC0D1p
crw-rw----. 1 root audio 116, 7 Mar 20 19:58 /dev/snd/pcmC1D3p
crw-rw----. 1 root audio 116, 8 Mar 20 19:58 /dev/snd/pcmC1D7p
crw-rw----. 1 root audio 116, 9 Mar 20 19:58 /dev/snd/pcmC1D8p
crw-rw----. 1 root audio 116, 10 Mar 20 19:58 /dev/snd/pcmC1D9p
crw-rw----. 1 root audio 116, 16 Mar 20 21:32 /dev/snd/pcmC2D0p
crw-rw----. 1 root audio 116, 1 Mar 20 17:19 /dev/snd/seq
crw-rw----. 1 root audio 116, 33 Mar 20 18:15 /dev/snd/timer
/dev/snd/by-id:
total 0
drwxr-xr-x. 2 root root 60 Mar 20 21:25 .
drwxr-xr-x. 4 root root 460 Mar 20 21:25 ..
lrwxrwxrwx. 1 root root 12 Mar 20 21:25 usb-
Guillemot_Corporation_Hercules_P32_DJ-00 -> ../controlC2
/dev/snd/by-path:
total 0
drwxr-xr-x. 2 root root 100 Mar 20 21:25 .
drwxr-xr-x. 4 root root 460 Mar 20 21:25 ..
lrwxrwxrwx. 1 root root 12 Mar 20 18:15 pci-0000:00:1b.0 ->
../controlC0
lrwxrwxrwx. 1 root root 12 Mar 20 21:25 pci-0000:00:1d.0-usb-0:1.4:1.0
-> ../controlC2
lrwxrwxrwx. 1 root root 12 Mar 20 18:15 pci-0000:01:00.1 ->
../controlC1
!!Aplay/Arecord output
!!--------------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: MID [HDA Intel MID], device 0: ALC269VB Analog [ALC269VB
Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: MID [HDA Intel MID], device 1: ALC269VB Digital [ALC269VB
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: Generic Digital [Generic
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: Generic Digital [Generic
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: Generic Digital [Generic
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: Generic Digital [Generic
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: DJ [Hercules P32 DJ], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
ARECORD
**** List of CAPTURE Hardware Devices ****
card 0: MID [HDA Intel MID], device 0: ALC269VB Analog [ALC269VB
Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
!!Amixer output
!!-------------
!!-------Mixer controls for card 0 [MID]
Card hw:0 'MID'/'HDA Intel MID at 0xb7100000 irq 27'
Mixer name : 'Realtek ALC269VB'
Components : 'HDA:10ec0269,1025035b,00100100'
Controls : 31
Simple ctrls : 14
Simple mixer control 'Master',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 87
Mono: Playback 81 [93%] [-4.50dB] [on]
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 87
Mono:
Front Left: Playback 0 [0%] [-65.25dB] [off]
Front Right: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'Speaker',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 87
Mono:
Front Left: Playback 87 [100%] [0.00dB] [on]
Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 128 [50%] [-25.40dB]
Front Right: Playback 128 [50%] [-25.40dB]
Simple mixer control 'Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] [-34.50dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Beep',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] [-34.50dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 31
Front Left: Capture 0 [0%] [-16.50dB] [on]
Front Right: Capture 0 [0%] [-16.50dB] [on]
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Enabled'
Simple mixer control 'Digital',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 120
Front Left: Capture 60 [50%] [0.00dB]
Front Right: Capture 60 [50%] [0.00dB]
Simple mixer control 'Internal Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
Simple mixer control 'Loopback Mixing',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Disabled'
!!-------Mixer controls for card 1 [NVidia]
Card hw:1 'NVidia'/'HDA NVidia at 0xb3000000 irq 16'
Mixer name : 'Nvidia Generic'
Components : 'HDA:10de000a,10de0101,00100100'
Controls : 24
Simple ctrls : 4
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',1
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',2
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',3
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
!!-------Mixer controls for card 2 [DJ]
Card hw:2 'DJ'/'Guillemot Corporation Hercules P32 DJ at usb-
0000:00:1d.0-1.4, full speed'
Mixer name : 'USB Mixer'
Components : 'USB06f8:b121'
Controls : 4
Simple ctrls : 1
Simple mixer control 'PCM',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right - Rear Left - Rear Right
Limits: Playback 0 - 400
Mono:
Front Left: Playback 320 [80%] [-20.00dB] [on]
Front Right: Playback 320 [80%] [-20.00dB] [on]
Rear Left: Playback 320 [80%] [-20.00dB] [on]
Rear Right: Playback 320 [80%] [-20.00dB] [on]
!!Alsactl output
!!--------------
--startcollapse--
state.MID {
control.1 {
iface MIXER
name 'Headphone Playback Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 87'
dbmin -6525
dbmax 0
dbvalue.0 -6525
dbvalue.1 -6525
}
}
control.2 {
iface MIXER
name 'Headphone Playback Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.3 {
iface MIXER
name 'Speaker Playback Volume'
value.0 87
value.1 87
comment {
access 'read write'
type INTEGER
count 2
range '0 - 87'
dbmin -6525
dbmax 0
dbvalue.0 0
dbvalue.1 0
}
}
control.4 {
iface MIXER
name 'Speaker Playback Switch'
value.0 true
value.1 true
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.5 {
iface MIXER
name 'Loopback Mixing'
value Disabled
comment {
access 'read write'
type ENUMERATED
count 1
item.0 Disabled
item.1 Enabled
}
}
control.6 {
iface MIXER
name 'Mic Playback Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 31'
dbmin -3450
dbmax 1200
dbvalue.0 -3450
dbvalue.1 -3450
}
}
control.7 {
iface MIXER
name 'Mic Playback Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.8 {
iface MIXER
name 'Auto-Mute Mode'
value Enabled
comment {
access 'read write'
type ENUMERATED
count 1
item.0 Disabled
item.1 Enabled
}
}
control.9 {
iface MIXER
name 'Capture Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 31'
dbmin -1650
dbmax 3000
dbvalue.0 -1650
dbvalue.1 -1650
}
}
control.10 {
iface MIXER
name 'Capture Switch'
value.0 true
value.1 true
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.11 {
iface MIXER
name 'Mic Boost Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 3'
dbmin 0
dbmax 3600
dbvalue.0 0
dbvalue.1 0
}
}
control.12 {
iface MIXER
name 'Internal Mic Boost Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 3'
dbmin 0
dbmax 3600
dbvalue.0 0
dbvalue.1 0
}
}
control.13 {
iface MIXER
name 'Beep Playback Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 31'
dbmin -3450
dbmax 1200
dbvalue.0 -3450
dbvalue.1 -3450
}
}
control.14 {
iface MIXER
name 'Beep Playback Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.15 {
iface MIXER
name 'IEC958 Playback Con Mask'
value
'0fff000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.16 {
iface MIXER
name 'IEC958 Playback Pro Mask'
value
'0f00000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.17 {
iface MIXER
name 'IEC958 Playback Default'
value
'0400000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access 'read write'
type IEC958
count 1
}
}
control.18 {
iface MIXER
name 'IEC958 Playback Switch'
value false
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.19 {
iface MIXER
name 'IEC958 Default PCM Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.20 {
iface MIXER
name 'Master Playback Volume'
value 81
comment {
access 'read write'
type INTEGER
count 1
range '0 - 87'
dbmin -6525
dbmax 0
dbvalue.0 -450
}
}
control.21 {
iface MIXER
name 'Master Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.22 {
iface CARD
name 'Mic Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.23 {
iface CARD
name 'Internal Mic Phantom Jack'
value true
comment {
access read
type BOOLEAN
count 1
}
}
control.24 {
iface CARD
name 'Headphone Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.25 {
iface CARD
name 'Speaker Phantom Jack'
value true
comment {
access read
type BOOLEAN
count 1
}
}
control.26 {
iface CARD
name 'SPDIF Phantom Jack'
value true
comment {
access read
type BOOLEAN
count 1
}
}
control.27 {
iface PCM
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.28 {
iface PCM
name 'Capture Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.29 {
iface PCM
device 1
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.30 {
iface MIXER
name 'PCM Playback Volume'
value.0 128
value.1 128
comment {
access 'read write user'
type INTEGER
count 2
range '0 - 255'
tlv '0000000100000008ffffec1400000014'
dbmin -5100
dbmax 0
dbvalue.0 -2540
dbvalue.1 -2540
}
}
control.31 {
iface MIXER
name 'Digital Capture Volume'
value.0 60
value.1 60
comment {
access 'read write user'
type INTEGER
count 2
range '0 - 120'
tlv '0000000100000008fffff44800000032'
dbmin -3000
dbmax 3000
dbvalue.0 0
dbvalue.1 0
}
}
}
state.NVidia {
control.1 {
iface MIXER
name 'IEC958 Playback Con Mask'
value
'0fff000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.2 {
iface MIXER
name 'IEC958 Playback Pro Mask'
value
'0f00000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.3 {
iface MIXER
name 'IEC958 Playback Default'
value
'0400000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access 'read write'
type IEC958
count 1
}
}
control.4 {
iface MIXER
name 'IEC958 Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.5 {
iface CARD
name 'HDMI Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.6 {
iface PCM
device 3
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.7 {
iface MIXER
name 'IEC958 Playback Con Mask'
index 1
value
'0fff000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.8 {
iface MIXER
name 'IEC958 Playback Pro Mask'
index 1
value
'0f00000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.9 {
iface MIXER
name 'IEC958 Playback Default'
index 1
value
'0400000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access 'read write'
type IEC958
count 1
}
}
control.10 {
iface MIXER
name 'IEC958 Playback Switch'
index 1
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.11 {
iface CARD
name 'HDMI Jack'
index 1
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.12 {
iface PCM
device 7
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.13 {
iface MIXER
name 'IEC958 Playback Con Mask'
index 2
value
'0fff000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.14 {
iface MIXER
name 'IEC958 Playback Pro Mask'
index 2
value
'0f00000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.15 {
iface MIXER
name 'IEC958 Playback Default'
index 2
value
'0400000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access 'read write'
type IEC958
count 1
}
}
control.16 {
iface MIXER
name 'IEC958 Playback Switch'
index 2
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.17 {
iface CARD
name 'HDMI Jack'
index 2
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.18 {
iface PCM
device 8
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.19 {
iface MIXER
name 'IEC958 Playback Con Mask'
index 3
value
'0fff000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.20 {
iface MIXER
name 'IEC958 Playback Pro Mask'
index 3
value
'0f00000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.21 {
iface MIXER
name 'IEC958 Playback Default'
index 3
value
'0400000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access 'read write'
type IEC958
count 1
}
}
control.22 {
iface MIXER
name 'IEC958 Playback Switch'
index 3
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.23 {
iface CARD
name 'HDMI Jack'
index 3
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.24 {
iface PCM
device 9
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
}
state.DJ {
control.1 {
iface PCM
name 'Playback Channel Map'
value.0 0
value.1 0
value.2 0
value.3 0
comment {
access read
type INTEGER
count 4
range '0 - 36'
}
}
control.2 {
iface MIXER
name 'PCM Playback Switch'
value.0 true
value.1 true
value.2 true
value.3 true
comment {
access 'read write'
type BOOLEAN
count 4
}
}
control.3 {
iface MIXER
name 'PCM Playback Volume'
value.0 320
value.1 320
value.2 320
value.3 320
comment {
access 'read write'
type INTEGER
count 4
range '0 - 400'
dbmin -10000
dbmax 0
dbvalue.0 -2000
dbvalue.1 -2000
dbvalue.2 -2000
dbvalue.3 -2000
}
}
control.4 {
iface CARD
name 'Keep Interface'
value false
comment {
access 'read write'
type BOOLEAN
count 1
}
}
}
--endcollapse--
!!All Loaded Modules
!!------------------
Module
snd_hrtimer
snd_seq_midi
snd_seq_dummy
snd_seq_midi_event
snd_seq
snd_pcm_oss
snd_mixer_oss
xt_iprange
ipv6
crc_ccitt
arc4
brcmsmac
cordic
brcmutil
mac80211
sha256_ssse3
snd_usb_audio
snd_usbmidi_lib
sha256_generic
snd_rawmidi
cfg80211
snd_seq_device
iTCO_wdt
iTCO_vendor_support
snd_hda_codec_realtek
snd_hda_codec_generic
ledtrig_audio
snd_hda_intel
joydev
snd_hda_codec
acer_wmi
sparse_keymap
bcma
snd_hda_core
rfkill
pcc_cpufreq
snd_hwdep
acpi_cpufreq
snd_pcm
snd_timer
mei_me
snd
mei
pcspkr
soundcore
lpc_ich
i2c_i801
mfd_core
ums_onetouch
usb_storage
dm_crypt
serio_raw
atl1c
nouveau
mxm_wmi
i2c_algo_bit
drm_kms_helper
syscopyarea
sysfillrect
sysimgblt
fb_sys_fops
ttm
wmi
video
drm
i2c_core
!!Sysfs Files
!!-----------
/sys/class/sound/hwC0D0/init_pin_configs:
0x12 0x99a30930
0x14 0x99130110
0x17 0x411111f0
0x18 0x03a19840
0x19 0x411111f0
0x1a 0x411111f0
0x1b 0x411111f0
0x1d 0x4017992d
0x1e 0x03451120
0x21 0x0321101f
/sys/class/sound/hwC0D0/driver_pin_configs:
/sys/class/sound/hwC0D0/user_pin_configs:
/sys/class/sound/hwC0D0/init_verbs:
/sys/class/sound/hwC0D0/hints:
/sys/class/sound/hwC1D0/init_pin_configs:
0x05 0x18560010
/sys/class/sound/hwC1D0/driver_pin_configs:
/sys/class/sound/hwC1D0/user_pin_configs:
/sys/class/sound/hwC1D0/init_verbs:
/sys/class/sound/hwC1D0/hints:
/sys/class/sound/hwC1D1/init_pin_configs:
0x05 0x18560010
/sys/class/sound/hwC1D1/driver_pin_configs:
/sys/class/sound/hwC1D1/user_pin_configs:
/sys/class/sound/hwC1D1/init_verbs:
/sys/class/sound/hwC1D1/hints:
/sys/class/sound/hwC1D2/init_pin_configs:
0x05 0x18560010
/sys/class/sound/hwC1D2/driver_pin_configs:
/sys/class/sound/hwC1D2/user_pin_configs:
/sys/class/sound/hwC1D2/init_verbs:
/sys/class/sound/hwC1D2/hints:
/sys/class/sound/hwC1D3/init_pin_configs:
0x05 0x18560010
/sys/class/sound/hwC1D3/driver_pin_configs:
/sys/class/sound/hwC1D3/user_pin_configs:
/sys/class/sound/hwC1D3/init_verbs:
/sys/class/sound/hwC1D3/hints:
!!ALSA/HDA dmesg
!!--------------
[ 0.238633] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.238779] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.238926] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[ 24.240651] input: Acer WMI hotkeys as
/devices/virtual/input/input16
[ 24.294387] snd_hda_intel 0000:00:1b.0: enabling device (0000 ->
0002)
[ 24.295148] snd_hda_intel 0000:01:00.1: Disabling MSI
[ 24.417727] snd_hda_codec_realtek hdaudioC0D0: autoconfig for
ALC269VB: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[ 24.418128] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.418507] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1
(0x21/0x0/0x0/0x0/0x0)
[ 24.419057] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0
[ 24.419695] snd_hda_codec_realtek hdaudioC0D0: dig-out=0x1e/0x0
[ 24.420312] snd_hda_codec_realtek hdaudioC0D0: inputs:
[ 24.420959] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18
[ 24.421602] snd_hda_codec_realtek hdaudioC0D0: Internal
Mic=0x12
[ 24.448267] input: HDA Intel MID Mic as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input17
[ 24.448762] input: HDA Intel MID Headphone as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input18
[ 24.517380] mei mei::55213584-9a29-4916-badf-0fb7ed682aeb:01: Could
not read FW version
[ 24.517783] mei mei::55213584-9a29-4916-badf-0fb7ed682aeb:01: FW
version command failed -5
[ 24.606385] snd_hda_codec_generic hdaudioC1D0: autoconfig for
Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 24.606759] snd_hda_codec_generic hdaudioC1D0: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.607115] snd_hda_codec_generic hdaudioC1D0: hp_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.607684] snd_hda_codec_generic hdaudioC1D0: mono: mono_out=0x0
[ 24.608266] snd_hda_codec_generic hdaudioC1D0: dig-out=0x5/0x0
[ 24.608871] snd_hda_codec_generic hdaudioC1D0: inputs:
[ 24.684106] mce: CPU3: Core temperature above threshold, cpu clock
throttled (total events = 1)
--
[ 24.770560] iTCO_vendor_support: vendor-support=0
[ 24.790526] snd_hda_codec_generic hdaudioC1D1: autoconfig for
Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 24.790874] snd_hda_codec_generic hdaudioC1D1: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.791202] snd_hda_codec_generic hdaudioC1D1: hp_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.791536] snd_hda_codec_generic hdaudioC1D1: mono: mono_out=0x0
[ 24.791995] snd_hda_codec_generic hdaudioC1D1: dig-out=0x5/0x0
[ 24.792477] snd_hda_codec_generic hdaudioC1D1: inputs:
[ 24.799553] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
--
[ 24.800621] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 24.850369] snd_hda_codec_generic hdaudioC1D2: autoconfig for
Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 24.850650] snd_hda_codec_generic hdaudioC1D2: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.850911] snd_hda_codec_generic hdaudioC1D2: hp_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.851165] snd_hda_codec_generic hdaudioC1D2: mono: mono_out=0x0
[ 24.851415] snd_hda_codec_generic hdaudioC1D2: dig-out=0x5/0x0
[ 24.851747] snd_hda_codec_generic hdaudioC1D2: inputs:
[ 25.056813] snd_hda_codec_generic hdaudioC1D3: autoconfig for
Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 25.057109] snd_hda_codec_generic hdaudioC1D3: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 25.057393] snd_hda_codec_generic hdaudioC1D3: hp_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 25.057658] snd_hda_codec_generic hdaudioC1D3: mono: mono_out=0x0
[ 25.057924] snd_hda_codec_generic hdaudioC1D3: dig-out=0x5/0x0
[ 25.058180] snd_hda_codec_generic hdaudioC1D3: inputs:
[ 25.094153] input: HDA NVidia HDMI as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input19
[ 25.094539] input: HDA NVidia HDMI as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input20
[ 25.094891] input: HDA NVidia HDMI as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input21
[ 25.095249] input: HDA NVidia HDMI as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input22
[ 25.783253] cfg80211: Loading compiled-in X.509 certificates for
regulatory database
--
[ 26.044956] usb 2-1.4: [2] FU [PCM Playback Volume] ch = 4, val =
-25600/0/64
[ 26.046216] usbcore: registered new interface driver snd-usb-audio
[ 26.088396] cfg80211: Problem loading in-kernel X.509 certificate (-
13)
-----------------------
lsusb -v
Bus 002 Device 003: ID 06f8:b121 Guillemot Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x06f8 Guillemot Corp.
idProduct 0xb121
bcdDevice 2.00
iManufacturer 1 Guillemot Corporation
iProduct 2 Hercules P32 DJ
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 196
bNumInterfaces 3
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 480mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 0
iInterface 0
AudioControl Interface Descriptor:
bLength 10
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 43
bInCollection 2
baInterfaceNr( 0) 1
baInterfaceNr( 1) 2
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bNrChannels 4
wChannelConfig 0x0033
Left Front (L)
Right Front (R)
Left Surround (LS)
Right Surround (RS)
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 2
bSourceID 1
bControlSize 1
bmaControls( 0) 0x00
bmaControls( 1) 0x03
Mute Control
Volume Control
bmaControls( 2) 0x03
Mute Control
Volume Control
bmaControls( 3) 0x03
Mute Control
Volume Control
bmaControls( 4) 0x03
Mute Control
Volume Control
iFeature 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 3
wTerminalType 0x0301 Speaker
bAssocTerminal 0
bSourceID 2
iTerminal 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 1
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 4
bSubframeSize 2
bBitResolution 16
bSamFreqType 1 Discrete
tSamFreq[ 0] 48000
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0188 1x 392 bytes
bInterval 1
bRefresh 0
bSynchAddress 129
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 17
Transfer Type Isochronous
Synch Type None
Usage Type Feedback
wMaxPacketSize 0x0003 1x 3 bytes
bInterval 1
bRefresh 5
bSynchAddress 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 1 Audio
bInterfaceSubClass 3 MIDI Streaming
bInterfaceProtocol 0
iInterface 2 Hercules P32 DJ
MIDIStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 65
MIDIStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (MIDI_IN_JACK)
bJackType 1 Embedded
bJackID 1
iJack 0
MIDIStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (MIDI_IN_JACK)
bJackType 2 External
bJackID 2
iJack 0
MIDIStreaming Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (MIDI_OUT_JACK)
bJackType 1 Embedded
bJackID 3
bNrInputPins 1
baSourceID( 0) 2
BaSourcePin( 0) 1
iJack 0
MIDIStreaming Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (MIDI_OUT_JACK)
bJackType 2 External
bJackID 4
bNrInputPins 1
baSourceID( 0) 1
BaSourcePin( 0) 1
iJack 0
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
bRefresh 0
bSynchAddress 0
MIDIStreaming Endpoint Descriptor:
bLength 5
bDescriptorType 37
bDescriptorSubtype 1 (GENERAL)
bNumEmbMIDIJack 1
baAssocJackID( 0) 1
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
bRefresh 0
bSynchAddress 0
MIDIStreaming Endpoint Descriptor:
bLength 5
bDescriptorType 37
bDescriptorSubtype 1 (GENERAL)
bNumEmbMIDIJack 1
baAssocJackID( 0) 3
Device Status: 0x0e01
Self Powered
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching
Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x8087 Intel Corp.
idProduct 0x0020 Integrated Rate Matching Hub
bcdDevice 0.00
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 12
Hub Descriptor:
bLength 11
bDescriptorType 41
nNbrPorts 8
wHubCharacteristic 0x0089
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
Port indicators
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00 0x00
PortPwrCtrlMask 0xff 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0103 power enable connect
Port 5: 0000.0100 power
Port 6: 0000.0100 power
Port 7: 0000.0100 power
Port 8: 0000.0100 power
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 5.00
iManufacturer 3 Linux 5.0.2 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:1d.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 3
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Device Status: 0x0001
Self Powered
Bus 001 Device 005: ID 0d49:7010 Maxtor OneTouch
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0d49 Maxtor
idProduct 0x7010 OneTouch
bcdDevice 2.00
iManufacturer 1 Maxtor
iProduct 3 OneTouch
iSerial 2 Y61LWLCE
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x88 EP 8 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 9
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Bus 001 Device 003: ID 064e:a219 Suyin Corp. 1.3M WebCam (notebook
emachines E730, Acer sub-brand)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x064e Suyin Corp.
idProduct 0xa219 1.3M WebCam (notebook emachines E730, Acer
sub-brand)
bcdDevice 2.15
iManufacturer 2 Suyin
iProduct 1 1.3M WebCam
iSerial 3 HF1315-S32B-OV01-VA-R02.01.05
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 527
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 14 Video
bFunctionSubClass 3 Video Interface Collection
bFunctionProtocol 0
iFunction 5 1.3M WebCam
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 1 Video Control
bInterfaceProtocol 0
iInterface 5 1.3M WebCam
VideoControl Interface Descriptor:
bLength 13
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdUVC 1.00
wTotalLength 77
dwClockFrequency 15.000000MHz
bInCollection 1
baInterfaceNr( 0) 1
VideoControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 2
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 4
iTerminal 0
VideoControl Interface Descriptor:
bLength 26
bDescriptorType 36
bDescriptorSubtype 6 (EXTENSION_UNIT)
bUnitID 4
guidExtensionCode {7033f028-1163-2e4a-ba2c-
6890eb334016}
bNumControl 8
bNrPins 1
baSourceID( 0) 3
bControlSize 1
bmControls( 0) 0x0f
iExtension 0
VideoControl Interface Descriptor:
bLength 18
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0201 Camera Sensor
bAssocTerminal 0
iTerminal 0
wObjectiveFocalLengthMin 0
wObjectiveFocalLengthMax 0
wOcularFocalLength 0
bControlSize 3
bmControls 0x00000000
VideoControl Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 5 (PROCESSING_UNIT)
Warning: Descriptor too short
bUnitID 3
bSourceID 1
wMaxMultiplier 0
bControlSize 2
bmControls 0x0000153f
Brightness
Contrast
Hue
Saturation
Sharpness
Gamma
Backlight Compensation
Power Line Frequency
White Balance Temperature, Auto
iProcessing 0
bmVideoStandards 0xc6
NTSC - 525/60
PAL - 625/50
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 6
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 5 1.3M WebCam
VideoStreaming Interface Descriptor:
bLength 14
bDescriptorType 36
bDescriptorSubtype 1 (INPUT_HEADER)
bNumFormats 1
wTotalLength 307
bEndPointAddress 129
bmInfo 0
bTerminalLink 2
bStillCaptureMethod 2
bTriggerSupport 0
bTriggerUsage 0
bControlSize 1
bmaControls( 0) 27
VideoStreaming Interface Descriptor:
bLength 27
bDescriptorType 36
bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
bFormatIndex 1
bNumFrameDescriptors 7
guidFormat {59555932-0000-1000-8000-
00aa00389b71}
bBitsPerPixel 16
bDefaultFrameIndex 1
bAspectRatioX 0
bAspectRatioY 0
bmInterlaceFlags 0x00
Interlaced stream or variable: No
Fields per frame: 2 fields
Field 1 first: No
Field pattern: Field 1 only
bCopyProtect 0
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 1
bmCapabilities 0x00
Still image unsupported
wWidth 640
wHeight 480
dwMinBitRate 73728000
dwMaxBitRate 147456000
dwMaxVideoFrameBufferSize 614400
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 2
bmCapabilities 0x00
Still image unsupported
wWidth 352
wHeight 288
dwMinBitRate 24330240
dwMaxBitRate 48660480
dwMaxVideoFrameBufferSize 202752
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 3
bmCapabilities 0x00
Still image unsupported
wWidth 320
wHeight 240
dwMinBitRate 18432000
dwMaxBitRate 36864000
dwMaxVideoFrameBufferSize 153600
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 4
bmCapabilities 0x00
Still image unsupported
wWidth 176
wHeight 144
dwMinBitRate 6082560
dwMaxBitRate 12165120
dwMaxVideoFrameBufferSize 50688
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 5
bmCapabilities 0x00
Still image unsupported
wWidth 160
wHeight 120
dwMinBitRate 4608000
dwMaxBitRate 9216000
dwMaxVideoFrameBufferSize 38400
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 6
bmCapabilities 0x00
Still image unsupported
wWidth 1280
wHeight 800
dwMinBitRate 122880000
dwMaxBitRate 122880000
dwMaxVideoFrameBufferSize 2048000
dwDefaultFrameInterval 1333333
bFrameIntervalType 1
dwFrameInterval( 0) 1333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 7
bmCapabilities 0x00
Still image unsupported
wWidth 1280
wHeight 1024
dwMinBitRate 157286400
dwMaxBitRate 157286400
dwMaxVideoFrameBufferSize 2621440
dwDefaultFrameInterval 1333333
bFrameIntervalType 1
dwFrameInterval( 0) 1333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 3 (STILL_IMAGE_FRAME)
bEndpointAddress 0
bNumImageSizePatterns 6
wWidth( 0) 1280
wHeight( 0) 1024
wWidth( 1) 640
wHeight( 1) 480
wWidth( 2) 320
wHeight( 2) 240
wWidth( 3) 320
wHeight( 3) 240
wWidth( 4) 176
wHeight( 4) 144
wWidth( 5) 160
wHeight( 5) 120
bNumCompressionPatterns 6
VideoStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 13 (COLORFORMAT)
bColorPrimaries 1 (BT.709,sRGB)
bTransferCharacteristics 1 (BT.709)
bMatrixCoefficients 4 (SMPTE 170M (BT.601))
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0080 1x 128 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0100 1x 256 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0320 1x 800 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0b20 2x 800 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x1320 3x 800 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 6
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x1400 3x 1024 bytes
bInterval 1
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0002
(Bus Powered)
Remote Wakeup Enabled
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching
Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x8087 Intel Corp.
idProduct 0x0020 Integrated Rate Matching Hub
bcdDevice 0.00
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 6
wHubCharacteristic 0x0089
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
Port indicators
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Port 2: 0000.0503 highspeed power enable connect
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0100 power
Port 6: 0000.0100 power
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 5.00
iManufacturer 3 Linux 5.0.2 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:1a.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 3
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Device Status: 0x0001
Self Powered
Does anybody know how to fix this problem ?
Regards,
Guido
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-20 20:47 Hercules P32 DJ: severe sound distortion during MIDI transfers Guido Trentalancia
@ 2019-03-21 22:27 ` Guido Trentalancia
2019-03-22 8:55 ` Takashi Iwai
0 siblings, 1 reply; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-21 22:27 UTC (permalink / raw)
To: alsa-devel; +Cc: tiwai, clemens
I wonder if this might be due to a bug in the "USB Audio Driver for Alsa"?
[1]https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound
/usb
[2]https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/tree/sound/us
b
Guido
On the 20th of March 2019 at 21.47 Guido Trentalancia
<guido@trentalancia.com wrote:
Hello.
I am hitting a very serious bug (ALSA kernel driver or ALSA library)
when using the Hercules P32 DJ audio interface.
The sound is severely distorted during MIDI transfers.
To reproduce:
* start playing something in a first console:
console1# AUDIODEV=hw:2,0 play audio.wav
* the audio plays fine
* now start "amidi" in a second console while the above track is
still
playing
console2# amidi -p hw:2,0,0 -d
* the sound is now severely distorted (basically noise, with some
hard-
to-distinguish features resembling the original track) until
"amidi" is
interrupted !
Kernel versions tested: from 4.12 up to 5.0.2 (latest).
NOTES: Always reproducible. Same device is working fine on Windows.
The output from alsa-info.sh and lsusb -v follows.
upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.64
!!################################
!!Script ran on: Wed Mar 20 20:44:36 UTC 2019
!!Linux Distribution
!!------------------
!!DMI Information
!!---------------
Manufacturer: Acer
Product Name: Aspire 5745G
Product Version: V1.19
Firmware Version: V1.19
Board Vendor: Acer
Board Name: JV51_CP
!!ACPI Device Status Information
!!---------------
/sys/bus/acpi/devices/PNP0103:00/status 15
/sys/bus/acpi/devices/PNP0C0A:00/status 31
/sys/bus/acpi/devices/PNP0C0F:00/status 9
/sys/bus/acpi/devices/PNP0C0F:01/status 9
/sys/bus/acpi/devices/PNP0C0F:02/status 9
/sys/bus/acpi/devices/PNP0C0F:03/status 9
/sys/bus/acpi/devices/PNP0C0F:04/status 9
/sys/bus/acpi/devices/PNP0C0F:05/status 9
/sys/bus/acpi/devices/PNP0C0F:06/status 9
/sys/bus/acpi/devices/PNP0C0F:07/status 9
!!Kernel Information
!!------------------
Kernel release: 5.0.2
Operating System: GNU/Linux
Architecture: x86_64
Processor: unknown
SMP Enabled: Yes
!!ALSA Version
!!------------
Driver version: k5.0.2
Library version: 1.1.8
Utilities version: 1.1.8
!!Loaded ALSA modules
!!-------------------
snd_hda_intel
snd_hda_intel
snd_usb_audio
!!Sound Servers on this system
!!----------------------------
Pulseaudio:
Installed - Yes (/usr/bin/pulseaudio)
Running - No
Jack:
Installed - Yes (/usr/bin/jackd)
Running - No
!!Soundcards recognised by ALSA
!!-----------------------------
0 [MID ]: HDA-Intel - HDA Intel MID
HDA Intel MID at 0xb7100000 irq 27
1 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0xb3000000 irq 16
2 [DJ ]: USB-Audio - Hercules P32 DJ
Guillemot Corporation Hercules P32 DJ at usb-
0000:00:1d.0-1.4, full speed
!!PCI Soundcards installed in the system
!!--------------------------------------
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset
High Definition Audio (rev 05)
01:00.1 Audio device: NVIDIA Corporation GT216 HDMI Audio Controller
(rev a1)
!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------
00:1b.0 0403: 8086:3b56 (rev 05)
Subsystem: 1025:035b
--
01:00.1 0403: 10de:0be2 (rev a1)
Subsystem: 1025:035a
!!Loaded sound module options
!!---------------------------
!!Module: snd_hda_intel
align_buffer_size : -1
bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
beep_mode :
N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
enable :
Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
enable_msi : -1
id :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null
),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
,(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),
(nu
ll),(null)
index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
jackpoll_ms :
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
model :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null
),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
,(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),
(nu
ll),(null)
patch :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null
),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
,(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),
(nu
ll),(null)
pm_blacklist : Y
position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
power_save : 0
power_save_controller : Y
probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
probe_only :
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
single_cmd : -1
snoop : -1
!!Module: snd_hda_intel
align_buffer_size : -1
bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
beep_mode :
N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
enable :
Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
enable_msi : -1
id :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null
),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
,(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),
(nu
ll),(null)
index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
jackpoll_ms :
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
model :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null
),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
,(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),
(nu
ll),(null)
patch :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null
),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
,(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),
(nu
ll),(null)
pm_blacklist : Y
position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
power_save : 0
power_save_controller : Y
probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
probe_only :
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
single_cmd : -1
snoop : -1
!!Module: snd_usb_audio
autoclock : Y
device_setup :
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
enable :
Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
id :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null
),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
,(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),
(nu
ll),(null)
ignore_ctl_error : N
index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
quirk_alias :
(null),(null),(null),(null),(null),(null),(null),(null),(null),(null
),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
,(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),
(nu
ll),(null)
use_vmalloc : Y
vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
!!HDA-Intel Codec information
!!---------------------------
--startcollapse--
Codec: Realtek ALC269VB
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0269
Subsystem Id: 0x1025035b
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D1 D2 D3 CLKSTOP EPSS
Power: setting=D0, actual=D0
GPIO: io=2, o=0, i=0, unsolicited=1, wake=0
IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out
Control: name="Headphone Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Device: name="ALC269VB Analog", type="Audio", device=0
Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
Amp-Out vals: [0x00 0x00]
Converter: stream=5, channel=0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Node 0x03 [Audio Output] wcaps 0x1d: Stereo Amp-Out
Control: name="Speaker Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
Amp-Out vals: [0x51 0x51]
Converter: stream=5, channel=0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Node 0x04 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
Control: name="IEC958 Playback Con Mask", index=0, device=0
Control: name="IEC958 Playback Pro Mask", index=0, device=0
Control: name="IEC958 Playback Default", index=0, device=0
Control: name="IEC958 Playback Switch", index=0, device=0
Control: name="IEC958 Default PCM Playback Switch", index=0,
device=0
Device: name="ALC269VB Digital", type="SPDIF", device=1
Converter: stream=5, channel=0
Digital:
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x5e0]: 44100 48000 88200 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x08 [Audio Input] wcaps 0x10011b: Stereo Amp-In
Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
Amp-In vals: [0x8b 0x8b]
Converter: stream=0, channel=0
SDI-Select: 0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Connection: 1
0x23
Node 0x09 [Audio Input] wcaps 0x10011b: Stereo Amp-In
Control: name="Capture Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Capture Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Device: name="ALC269VB Analog", type="Audio", device=0
Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
Amp-In vals: [0x00 0x00]
Converter: stream=1, channel=0
SDI-Select: 0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Connection: 1
0x22
Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
Control: name="Mic Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Mic Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Beep Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=4, ofs=0
Control: name="Beep Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=4, ofs=0
Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
0x80]
Connection: 5
0x18 0x19 0x1a 0x1b 0x1d
Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x00 0x00] [0x80 0x80]
Connection: 2
0x02 0x0b
Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x00 0x00] [0x80 0x80]
Connection: 2
0x03 0x0b
Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono Amp-In
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x00] [0x80]
Connection: 2
0x02 0x0b
Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x12 [Pin Complex] wcaps 0x40000b: Stereo Amp-In
Control: name="Internal Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00]
Pincap 0x00000020: IN
Pin Default 0x99a30930: [Fixed] Mic at Int ATAPI
Conn = ATAPI, Color = Unknown
DefAssociation = 0x3, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Control: name="Speaker Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x00010014: OUT EAPD Detect
EAPD 0x2: EAPD
Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI
Conn = ATAPI, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Connection: 2
0x0c 0x0d*
Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x17 [Pin Complex] wcaps 0x40010c: Mono Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80]
Pincap 0x00000010: OUT
Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00:
Connection: 1
0x0f
Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Control: name="Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x00001734: IN OUT Detect
Vref caps: HIZ 50 GRD 80
Pin Default 0x03a19840: [Jack] Mic at Ext Left
Conn = 1/8, Color = Pink
DefAssociation = 0x4, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=02, enabled=1
Connection: 1
0x0d
Node 0x19 [Pin Complex] wcaps 0x40008b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00]
Pincap 0x00001724: IN Detect
Vref caps: HIZ 50 GRD 80
Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN VREF_HIZ
Unsolicited: tag=00, enabled=0
Node 0x1a [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x0000003c: IN OUT HP Detect
Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Unsolicited: tag=00, enabled=0
Connection: 2
0x0c* 0x0d
Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x00000034: IN OUT Detect
Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Unsolicited: tag=00, enabled=0
Connection: 2
0x0c* 0x0d
Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x1d [Pin Complex] wcaps 0x400000: Mono
Pincap 0x00000020: IN
Pin Default 0x4017992d: [N/A] Speaker at Ext N/A
Conn = Analog, Color = Pink
DefAssociation = 0x2, Sequence = 0xd
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Node 0x1e [Pin Complex] wcaps 0x400381: Stereo Digital
Pincap 0x00000014: OUT Detect
Pin Default 0x03451120: [Jack] SPDIF Out at Ext Left
Conn = Optical, Color = Black
DefAssociation = 0x2, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Connection: 1
0x06
Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
Processing caps: benign=0, ncoeff=25
Node 0x21 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Control: name="Headphone Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x0000001c: OUT HP Detect
Pin Default 0x0321101f: [Jack] HP Out at Ext Left
Conn = 1/8, Color = Black
DefAssociation = 0x1, Sequence = 0xf
Pin-ctls: 0xc0: OUT HP
Unsolicited: tag=01, enabled=1
Connection: 2
0x0c* 0x0d
Node 0x22 [Audio Selector] wcaps 0x30010b: Stereo Amp-In
Amp-In caps: N/A
Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00
0x00] [0x00 0x00] [0x00 0x00]
Connection: 7
0x18 0x19 0x1a 0x1b 0x1d 0x0b 0x12*
Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
0x80] [0x80 0x80]
Connection: 6
0x18 0x19 0x1a 0x1b 0x1d 0x0b
Codec: Nvidia Generic
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de000a
Subsystem Id: 0x10de0101
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates [0x0]:
bits [0x0]:
formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
Control: name="IEC958 Playback Con Mask", index=0, device=0
Control: name="IEC958 Playback Pro Mask", index=0, device=0
Control: name="IEC958 Playback Default", index=0, device=0
Control: name="IEC958 Playback Switch", index=0, device=0
Device: name="Generic Digital", type="HDMI", device=3
Converter: stream=0, channel=0
Digital: Enabled
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=01, enabled=1
Connection: 1
0x04
Codec: Nvidia Generic
Address: 1
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de000a
Subsystem Id: 0x10de0101
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates [0x0]:
bits [0x0]:
formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
Control: name="IEC958 Playback Con Mask", index=1, device=0
Control: name="IEC958 Playback Pro Mask", index=1, device=0
Control: name="IEC958 Playback Default", index=1, device=0
Control: name="IEC958 Playback Switch", index=1, device=0
Device: name="Generic Digital", type="HDMI", device=7
Converter: stream=0, channel=0
Digital: Enabled
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=01, enabled=1
Connection: 1
0x04
Codec: Nvidia Generic
Address: 2
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de000a
Subsystem Id: 0x10de0101
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates [0x0]:
bits [0x0]:
formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
Control: name="IEC958 Playback Con Mask", index=2, device=0
Control: name="IEC958 Playback Pro Mask", index=2, device=0
Control: name="IEC958 Playback Default", index=2, device=0
Control: name="IEC958 Playback Switch", index=2, device=0
Device: name="Generic Digital", type="HDMI", device=8
Converter: stream=0, channel=0
Digital: Enabled
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=01, enabled=1
Connection: 1
0x04
Codec: Nvidia Generic
Address: 3
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de000a
Subsystem Id: 0x10de0101
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
rates [0x0]:
bits [0x0]:
formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
Control: name="IEC958 Playback Con Mask", index=3, device=0
Control: name="IEC958 Playback Pro Mask", index=3, device=0
Control: name="IEC958 Playback Default", index=3, device=0
Control: name="IEC958 Playback Switch", index=3, device=0
Device: name="Generic Digital", type="HDMI", device=9
Converter: stream=5, channel=0
Digital: Enabled
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=01, enabled=1
Connection: 1
0x04
--endcollapse--
!!USB Mixer information
!!---------------------
--startcollapse--
USB Mixer: usb_id=0x06f8b121, ctrlif=0, ctlerr=0
Card: Guillemot Corporation Hercules P32 DJ at usb-0000:00:1d.0-1.4,
full speed
Unit: 2
Control: name="PCM Playback Volume", index=0
Info: id=2, control=2, cmask=0xf, channels=4, type="S16"
Volume: min=-25600, max=0, dBmin=-10000, dBmax=0
Unit: 2
Control: name="PCM Playback Switch", index=0
Info: id=2, control=1, cmask=0xf, channels=4, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--
!!ALSA Device nodes
!!-----------------
crw-rw----. 1 root audio 116, 6 Mar 20 18:15 /dev/snd/controlC0
crw-rw----. 1 root audio 116, 15 Mar 20 18:15 /dev/snd/controlC1
crw-rw----. 1 root audio 116, 18 Mar 20 21:25 /dev/snd/controlC2
crw-rw----. 1 root audio 116, 5 Mar 20 18:15 /dev/snd/hwC0D0
crw-rw----. 1 root audio 116, 11 Mar 20 18:15 /dev/snd/hwC1D0
crw-rw----. 1 root audio 116, 12 Mar 20 18:15 /dev/snd/hwC1D1
crw-rw----. 1 root audio 116, 13 Mar 20 18:15 /dev/snd/hwC1D2
crw-rw----. 1 root audio 116, 14 Mar 20 18:15 /dev/snd/hwC1D3
crw-rw----. 1 root audio 116, 17 Mar 20 21:25 /dev/snd/midiC2D0
crw-rw----. 1 root audio 116, 3 Mar 20 19:58 /dev/snd/pcmC0D0c
crw-rw----. 1 root audio 116, 2 Mar 20 20:40 /dev/snd/pcmC0D0p
crw-rw----. 1 root audio 116, 4 Mar 20 19:58 /dev/snd/pcmC0D1p
crw-rw----. 1 root audio 116, 7 Mar 20 19:58 /dev/snd/pcmC1D3p
crw-rw----. 1 root audio 116, 8 Mar 20 19:58 /dev/snd/pcmC1D7p
crw-rw----. 1 root audio 116, 9 Mar 20 19:58 /dev/snd/pcmC1D8p
crw-rw----. 1 root audio 116, 10 Mar 20 19:58 /dev/snd/pcmC1D9p
crw-rw----. 1 root audio 116, 16 Mar 20 21:32 /dev/snd/pcmC2D0p
crw-rw----. 1 root audio 116, 1 Mar 20 17:19 /dev/snd/seq
crw-rw----. 1 root audio 116, 33 Mar 20 18:15 /dev/snd/timer
/dev/snd/by-id:
total 0
drwxr-xr-x. 2 root root 60 Mar 20 21:25 .
drwxr-xr-x. 4 root root 460 Mar 20 21:25 ..
lrwxrwxrwx. 1 root root 12 Mar 20 21:25 usb-
Guillemot_Corporation_Hercules_P32_DJ-00 -> ../controlC2
/dev/snd/by-path:
total 0
drwxr-xr-x. 2 root root 100 Mar 20 21:25 .
drwxr-xr-x. 4 root root 460 Mar 20 21:25 ..
lrwxrwxrwx. 1 root root 12 Mar 20 18:15 pci-0000:00:1b.0 ->
../controlC0
lrwxrwxrwx. 1 root root 12 Mar 20 21:25
pci-0000:00:1d.0-usb-0:1.4:1.0
-> ../controlC2
lrwxrwxrwx. 1 root root 12 Mar 20 18:15 pci-0000:01:00.1 ->
../controlC1
!!Aplay/Arecord output
!!--------------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: MID [HDA Intel MID], device 0: ALC269VB Analog [ALC269VB
Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: MID [HDA Intel MID], device 1: ALC269VB Digital [ALC269VB
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: Generic Digital [Generic
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: Generic Digital [Generic
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: Generic Digital [Generic
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: Generic Digital [Generic
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: DJ [Hercules P32 DJ], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
ARECORD
**** List of CAPTURE Hardware Devices ****
card 0: MID [HDA Intel MID], device 0: ALC269VB Analog [ALC269VB
Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
!!Amixer output
!!-------------
!!-------Mixer controls for card 0 [MID]
Card hw:0 'MID'/'HDA Intel MID at 0xb7100000 irq 27'
Mixer name : 'Realtek ALC269VB'
Components : 'HDA:10ec0269,1025035b,00100100'
Controls : 31
Simple ctrls : 14
Simple mixer control 'Master',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 87
Mono: Playback 81 [93%] [-4.50dB] [on]
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 87
Mono:
Front Left: Playback 0 [0%] [-65.25dB] [off]
Front Right: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'Speaker',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 87
Mono:
Front Left: Playback 87 [100%] [0.00dB] [on]
Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 128 [50%] [-25.40dB]
Front Right: Playback 128 [50%] [-25.40dB]
Simple mixer control 'Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] [-34.50dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Beep',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] [-34.50dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 31
Front Left: Capture 0 [0%] [-16.50dB] [on]
Front Right: Capture 0 [0%] [-16.50dB] [on]
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Enabled'
Simple mixer control 'Digital',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 120
Front Left: Capture 60 [50%] [0.00dB]
Front Right: Capture 60 [50%] [0.00dB]
Simple mixer control 'Internal Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
Simple mixer control 'Loopback Mixing',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Disabled'
!!-------Mixer controls for card 1 [NVidia]
Card hw:1 'NVidia'/'HDA NVidia at 0xb3000000 irq 16'
Mixer name : 'Nvidia Generic'
Components : 'HDA:10de000a,10de0101,00100100'
Controls : 24
Simple ctrls : 4
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',1
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',2
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',3
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
!!-------Mixer controls for card 2 [DJ]
Card hw:2 'DJ'/'Guillemot Corporation Hercules P32 DJ at usb-
0000:00:1d.0-1.4, full speed'
Mixer name : 'USB Mixer'
Components : 'USB06f8:b121'
Controls : 4
Simple ctrls : 1
Simple mixer control 'PCM',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right - Rear Left - Rear Right
Limits: Playback 0 - 400
Mono:
Front Left: Playback 320 [80%] [-20.00dB] [on]
Front Right: Playback 320 [80%] [-20.00dB] [on]
Rear Left: Playback 320 [80%] [-20.00dB] [on]
Rear Right: Playback 320 [80%] [-20.00dB] [on]
!!Alsactl output
!!--------------
--startcollapse--
state.MID {
control.1 {
iface MIXER
name 'Headphone Playback Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 87'
dbmin -6525
dbmax 0
dbvalue.0 -6525
dbvalue.1 -6525
}
}
control.2 {
iface MIXER
name 'Headphone Playback Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.3 {
iface MIXER
name 'Speaker Playback Volume'
value.0 87
value.1 87
comment {
access 'read write'
type INTEGER
count 2
range '0 - 87'
dbmin -6525
dbmax 0
dbvalue.0 0
dbvalue.1 0
}
}
control.4 {
iface MIXER
name 'Speaker Playback Switch'
value.0 true
value.1 true
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.5 {
iface MIXER
name 'Loopback Mixing'
value Disabled
comment {
access 'read write'
type ENUMERATED
count 1
item.0 Disabled
item.1 Enabled
}
}
control.6 {
iface MIXER
name 'Mic Playback Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 31'
dbmin -3450
dbmax 1200
dbvalue.0 -3450
dbvalue.1 -3450
}
}
control.7 {
iface MIXER
name 'Mic Playback Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.8 {
iface MIXER
name 'Auto-Mute Mode'
value Enabled
comment {
access 'read write'
type ENUMERATED
count 1
item.0 Disabled
item.1 Enabled
}
}
control.9 {
iface MIXER
name 'Capture Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 31'
dbmin -1650
dbmax 3000
dbvalue.0 -1650
dbvalue.1 -1650
}
}
control.10 {
iface MIXER
name 'Capture Switch'
value.0 true
value.1 true
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.11 {
iface MIXER
name 'Mic Boost Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 3'
dbmin 0
dbmax 3600
dbvalue.0 0
dbvalue.1 0
}
}
control.12 {
iface MIXER
name 'Internal Mic Boost Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 3'
dbmin 0
dbmax 3600
dbvalue.0 0
dbvalue.1 0
}
}
control.13 {
iface MIXER
name 'Beep Playback Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 31'
dbmin -3450
dbmax 1200
dbvalue.0 -3450
dbvalue.1 -3450
}
}
control.14 {
iface MIXER
name 'Beep Playback Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.15 {
iface MIXER
name 'IEC958 Playback Con Mask'
value
'0fff000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access read
type IEC958
count 1
}
}
control.16 {
iface MIXER
name 'IEC958 Playback Pro Mask'
value
'0f00000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access read
type IEC958
count 1
}
}
control.17 {
iface MIXER
name 'IEC958 Playback Default'
value
'0400000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access 'read write'
type IEC958
count 1
}
}
control.18 {
iface MIXER
name 'IEC958 Playback Switch'
value false
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.19 {
iface MIXER
name 'IEC958 Default PCM Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.20 {
iface MIXER
name 'Master Playback Volume'
value 81
comment {
access 'read write'
type INTEGER
count 1
range '0 - 87'
dbmin -6525
dbmax 0
dbvalue.0 -450
}
}
control.21 {
iface MIXER
name 'Master Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.22 {
iface CARD
name 'Mic Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.23 {
iface CARD
name 'Internal Mic Phantom Jack'
value true
comment {
access read
type BOOLEAN
count 1
}
}
control.24 {
iface CARD
name 'Headphone Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.25 {
iface CARD
name 'Speaker Phantom Jack'
value true
comment {
access read
type BOOLEAN
count 1
}
}
control.26 {
iface CARD
name 'SPDIF Phantom Jack'
value true
comment {
access read
type BOOLEAN
count 1
}
}
control.27 {
iface PCM
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.28 {
iface PCM
name 'Capture Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.29 {
iface PCM
device 1
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.30 {
iface MIXER
name 'PCM Playback Volume'
value.0 128
value.1 128
comment {
access 'read write user'
type INTEGER
count 2
range '0 - 255'
tlv '0000000100000008ffffec1400000014'
dbmin -5100
dbmax 0
dbvalue.0 -2540
dbvalue.1 -2540
}
}
control.31 {
iface MIXER
name 'Digital Capture Volume'
value.0 60
value.1 60
comment {
access 'read write user'
type INTEGER
count 2
range '0 - 120'
tlv '0000000100000008fffff44800000032'
dbmin -3000
dbmax 3000
dbvalue.0 0
dbvalue.1 0
}
}
}
state.NVidia {
control.1 {
iface MIXER
name 'IEC958 Playback Con Mask'
value
'0fff000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access read
type IEC958
count 1
}
}
control.2 {
iface MIXER
name 'IEC958 Playback Pro Mask'
value
'0f00000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access read
type IEC958
count 1
}
}
control.3 {
iface MIXER
name 'IEC958 Playback Default'
value
'0400000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access 'read write'
type IEC958
count 1
}
}
control.4 {
iface MIXER
name 'IEC958 Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.5 {
iface CARD
name 'HDMI Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.6 {
iface PCM
device 3
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.7 {
iface MIXER
name 'IEC958 Playback Con Mask'
index 1
value
'0fff000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access read
type IEC958
count 1
}
}
control.8 {
iface MIXER
name 'IEC958 Playback Pro Mask'
index 1
value
'0f00000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access read
type IEC958
count 1
}
}
control.9 {
iface MIXER
name 'IEC958 Playback Default'
index 1
value
'0400000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access 'read write'
type IEC958
count 1
}
}
control.10 {
iface MIXER
name 'IEC958 Playback Switch'
index 1
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.11 {
iface CARD
name 'HDMI Jack'
index 1
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.12 {
iface PCM
device 7
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.13 {
iface MIXER
name 'IEC958 Playback Con Mask'
index 2
value
'0fff000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access read
type IEC958
count 1
}
}
control.14 {
iface MIXER
name 'IEC958 Playback Pro Mask'
index 2
value
'0f00000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access read
type IEC958
count 1
}
}
control.15 {
iface MIXER
name 'IEC958 Playback Default'
index 2
value
'0400000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access 'read write'
type IEC958
count 1
}
}
control.16 {
iface MIXER
name 'IEC958 Playback Switch'
index 2
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.17 {
iface CARD
name 'HDMI Jack'
index 2
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.18 {
iface PCM
device 8
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
control.19 {
iface MIXER
name 'IEC958 Playback Con Mask'
index 3
value
'0fff000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access read
type IEC958
count 1
}
}
control.20 {
iface MIXER
name 'IEC958 Playback Pro Mask'
index 3
value
'0f00000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access read
type IEC958
count 1
}
}
control.21 {
iface MIXER
name 'IEC958 Playback Default'
index 3
value
'0400000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
000
00000000000000000000000000000000000000000000000000000000000000000000
0'
comment {
access 'read write'
type IEC958
count 1
}
}
control.22 {
iface MIXER
name 'IEC958 Playback Switch'
index 3
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.23 {
iface CARD
name 'HDMI Jack'
index 3
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.24 {
iface PCM
device 9
name 'Playback Channel Map'
value.0 0
value.1 0
comment {
access read
type INTEGER
count 2
range '0 - 36'
}
}
}
state.DJ {
control.1 {
iface PCM
name 'Playback Channel Map'
value.0 0
value.1 0
value.2 0
value.3 0
comment {
access read
type INTEGER
count 4
range '0 - 36'
}
}
control.2 {
iface MIXER
name 'PCM Playback Switch'
value.0 true
value.1 true
value.2 true
value.3 true
comment {
access 'read write'
type BOOLEAN
count 4
}
}
control.3 {
iface MIXER
name 'PCM Playback Volume'
value.0 320
value.1 320
value.2 320
value.3 320
comment {
access 'read write'
type INTEGER
count 4
range '0 - 400'
dbmin -10000
dbmax 0
dbvalue.0 -2000
dbvalue.1 -2000
dbvalue.2 -2000
dbvalue.3 -2000
}
}
control.4 {
iface CARD
name 'Keep Interface'
value false
comment {
access 'read write'
type BOOLEAN
count 1
}
}
}
--endcollapse--
!!All Loaded Modules
!!------------------
Module
snd_hrtimer
snd_seq_midi
snd_seq_dummy
snd_seq_midi_event
snd_seq
snd_pcm_oss
snd_mixer_oss
xt_iprange
ipv6
crc_ccitt
arc4
brcmsmac
cordic
brcmutil
mac80211
sha256_ssse3
snd_usb_audio
snd_usbmidi_lib
sha256_generic
snd_rawmidi
cfg80211
snd_seq_device
iTCO_wdt
iTCO_vendor_support
snd_hda_codec_realtek
snd_hda_codec_generic
ledtrig_audio
snd_hda_intel
joydev
snd_hda_codec
acer_wmi
sparse_keymap
bcma
snd_hda_core
rfkill
pcc_cpufreq
snd_hwdep
acpi_cpufreq
snd_pcm
snd_timer
mei_me
snd
mei
pcspkr
soundcore
lpc_ich
i2c_i801
mfd_core
ums_onetouch
usb_storage
dm_crypt
serio_raw
atl1c
nouveau
mxm_wmi
i2c_algo_bit
drm_kms_helper
syscopyarea
sysfillrect
sysimgblt
fb_sys_fops
ttm
wmi
video
drm
i2c_core
!!Sysfs Files
!!-----------
/sys/class/sound/hwC0D0/init_pin_configs:
0x12 0x99a30930
0x14 0x99130110
0x17 0x411111f0
0x18 0x03a19840
0x19 0x411111f0
0x1a 0x411111f0
0x1b 0x411111f0
0x1d 0x4017992d
0x1e 0x03451120
0x21 0x0321101f
/sys/class/sound/hwC0D0/driver_pin_configs:
/sys/class/sound/hwC0D0/user_pin_configs:
/sys/class/sound/hwC0D0/init_verbs:
/sys/class/sound/hwC0D0/hints:
/sys/class/sound/hwC1D0/init_pin_configs:
0x05 0x18560010
/sys/class/sound/hwC1D0/driver_pin_configs:
/sys/class/sound/hwC1D0/user_pin_configs:
/sys/class/sound/hwC1D0/init_verbs:
/sys/class/sound/hwC1D0/hints:
/sys/class/sound/hwC1D1/init_pin_configs:
0x05 0x18560010
/sys/class/sound/hwC1D1/driver_pin_configs:
/sys/class/sound/hwC1D1/user_pin_configs:
/sys/class/sound/hwC1D1/init_verbs:
/sys/class/sound/hwC1D1/hints:
/sys/class/sound/hwC1D2/init_pin_configs:
0x05 0x18560010
/sys/class/sound/hwC1D2/driver_pin_configs:
/sys/class/sound/hwC1D2/user_pin_configs:
/sys/class/sound/hwC1D2/init_verbs:
/sys/class/sound/hwC1D2/hints:
/sys/class/sound/hwC1D3/init_pin_configs:
0x05 0x18560010
/sys/class/sound/hwC1D3/driver_pin_configs:
/sys/class/sound/hwC1D3/user_pin_configs:
/sys/class/sound/hwC1D3/init_verbs:
/sys/class/sound/hwC1D3/hints:
!!ALSA/HDA dmesg
!!--------------
[ 0.238633] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.238779] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.238926] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[ 24.240651] input: Acer WMI hotkeys as
/devices/virtual/input/input16
[ 24.294387] snd_hda_intel 0000:00:1b.0: enabling device (0000 ->
0002)
[ 24.295148] snd_hda_intel 0000:01:00.1: Disabling MSI
[ 24.417727] snd_hda_codec_realtek hdaudioC0D0: autoconfig for
ALC269VB: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[ 24.418128] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.418507] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1
(0x21/0x0/0x0/0x0/0x0)
[ 24.419057] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0
[ 24.419695] snd_hda_codec_realtek hdaudioC0D0: dig-out=0x1e/0x0
[ 24.420312] snd_hda_codec_realtek hdaudioC0D0: inputs:
[ 24.420959] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18
[ 24.421602] snd_hda_codec_realtek hdaudioC0D0: Internal
Mic=0x12
[ 24.448267] input: HDA Intel MID Mic as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input17
[ 24.448762] input: HDA Intel MID Headphone as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input18
[ 24.517380] mei mei::55213584-9a29-4916-badf-0fb7ed682aeb:01: Could
not read FW version
[ 24.517783] mei mei::55213584-9a29-4916-badf-0fb7ed682aeb:01: FW
version command failed -5
[ 24.606385] snd_hda_codec_generic hdaudioC1D0: autoconfig for
Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 24.606759] snd_hda_codec_generic hdaudioC1D0: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.607115] snd_hda_codec_generic hdaudioC1D0: hp_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.607684] snd_hda_codec_generic hdaudioC1D0: mono: mono_out=0x0
[ 24.608266] snd_hda_codec_generic hdaudioC1D0: dig-out=0x5/0x0
[ 24.608871] snd_hda_codec_generic hdaudioC1D0: inputs:
[ 24.684106] mce: CPU3: Core temperature above threshold, cpu clock
throttled (total events = 1)
--
[ 24.770560] iTCO_vendor_support: vendor-support=0
[ 24.790526] snd_hda_codec_generic hdaudioC1D1: autoconfig for
Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 24.790874] snd_hda_codec_generic hdaudioC1D1: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.791202] snd_hda_codec_generic hdaudioC1D1: hp_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.791536] snd_hda_codec_generic hdaudioC1D1: mono: mono_out=0x0
[ 24.791995] snd_hda_codec_generic hdaudioC1D1: dig-out=0x5/0x0
[ 24.792477] snd_hda_codec_generic hdaudioC1D1: inputs:
[ 24.799553] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
--
[ 24.800621] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 24.850369] snd_hda_codec_generic hdaudioC1D2: autoconfig for
Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 24.850650] snd_hda_codec_generic hdaudioC1D2: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.850911] snd_hda_codec_generic hdaudioC1D2: hp_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 24.851165] snd_hda_codec_generic hdaudioC1D2: mono: mono_out=0x0
[ 24.851415] snd_hda_codec_generic hdaudioC1D2: dig-out=0x5/0x0
[ 24.851747] snd_hda_codec_generic hdaudioC1D2: inputs:
[ 25.056813] snd_hda_codec_generic hdaudioC1D3: autoconfig for
Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 25.057109] snd_hda_codec_generic hdaudioC1D3: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 25.057393] snd_hda_codec_generic hdaudioC1D3: hp_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 25.057658] snd_hda_codec_generic hdaudioC1D3: mono: mono_out=0x0
[ 25.057924] snd_hda_codec_generic hdaudioC1D3: dig-out=0x5/0x0
[ 25.058180] snd_hda_codec_generic hdaudioC1D3: inputs:
[ 25.094153] input: HDA NVidia HDMI as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input19
[ 25.094539] input: HDA NVidia HDMI as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input20
[ 25.094891] input: HDA NVidia HDMI as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input21
[ 25.095249] input: HDA NVidia HDMI as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input22
[ 25.783253] cfg80211: Loading compiled-in X.509 certificates for
regulatory database
--
[ 26.044956] usb 2-1.4: [2] FU [PCM Playback Volume] ch = 4, val =
-25600/0/64
[ 26.046216] usbcore: registered new interface driver snd-usb-audio
[ 26.088396] cfg80211: Problem loading in-kernel X.509 certificate
(-
13)
-----------------------
lsusb -v
Bus 002 Device 003: ID 06f8:b121 Guillemot Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x06f8 Guillemot Corp.
idProduct 0xb121
bcdDevice 2.00
iManufacturer 1 Guillemot Corporation
iProduct 2 Hercules P32 DJ
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 196
bNumInterfaces 3
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 480mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 0
iInterface 0
AudioControl Interface Descriptor:
bLength 10
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 43
bInCollection 2
baInterfaceNr( 0) 1
baInterfaceNr( 1) 2
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bNrChannels 4
wChannelConfig 0x0033
Left Front (L)
Right Front (R)
Left Surround (LS)
Right Surround (RS)
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 2
bSourceID 1
bControlSize 1
bmaControls( 0) 0x00
bmaControls( 1) 0x03
Mute Control
Volume Control
bmaControls( 2) 0x03
Mute Control
Volume Control
bmaControls( 3) 0x03
Mute Control
Volume Control
bmaControls( 4) 0x03
Mute Control
Volume Control
iFeature 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 3
wTerminalType 0x0301 Speaker
bAssocTerminal 0
bSourceID 2
iTerminal 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 1
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 4
bSubframeSize 2
bBitResolution 16
bSamFreqType 1 Discrete
tSamFreq[ 0] 48000
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0188 1x 392 bytes
bInterval 1
bRefresh 0
bSynchAddress 129
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 17
Transfer Type Isochronous
Synch Type None
Usage Type Feedback
wMaxPacketSize 0x0003 1x 3 bytes
bInterval 1
bRefresh 5
bSynchAddress 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 1 Audio
bInterfaceSubClass 3 MIDI Streaming
bInterfaceProtocol 0
iInterface 2 Hercules P32 DJ
MIDIStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 65
MIDIStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (MIDI_IN_JACK)
bJackType 1 Embedded
bJackID 1
iJack 0
MIDIStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 2 (MIDI_IN_JACK)
bJackType 2 External
bJackID 2
iJack 0
MIDIStreaming Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (MIDI_OUT_JACK)
bJackType 1 Embedded
bJackID 3
bNrInputPins 1
baSourceID( 0) 2
BaSourcePin( 0) 1
iJack 0
MIDIStreaming Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (MIDI_OUT_JACK)
bJackType 2 External
bJackID 4
bNrInputPins 1
baSourceID( 0) 1
BaSourcePin( 0) 1
iJack 0
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
bRefresh 0
bSynchAddress 0
MIDIStreaming Endpoint Descriptor:
bLength 5
bDescriptorType 37
bDescriptorSubtype 1 (GENERAL)
bNumEmbMIDIJack 1
baAssocJackID( 0) 1
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
bRefresh 0
bSynchAddress 0
MIDIStreaming Endpoint Descriptor:
bLength 5
bDescriptorType 37
bDescriptorSubtype 1 (GENERAL)
bNumEmbMIDIJack 1
baAssocJackID( 0) 3
Device Status: 0x0e01
Self Powered
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate
Matching
Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x8087 Intel Corp.
idProduct 0x0020 Integrated Rate Matching Hub
bcdDevice 0.00
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 12
Hub Descriptor:
bLength 11
bDescriptorType 41
nNbrPorts 8
wHubCharacteristic 0x0089
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
Port indicators
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00 0x00
PortPwrCtrlMask 0xff 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0103 power enable connect
Port 5: 0000.0100 power
Port 6: 0000.0100 power
Port 7: 0000.0100 power
Port 8: 0000.0100 power
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 5.00
iManufacturer 3 Linux 5.0.2 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:1d.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 3
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Device Status: 0x0001
Self Powered
Bus 001 Device 005: ID 0d49:7010 Maxtor OneTouch
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0d49 Maxtor
idProduct 0x7010 OneTouch
bcdDevice 2.00
iManufacturer 1 Maxtor
iProduct 3 OneTouch
iSerial 2 Y61LWLCE
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x88 EP 8 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 9
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Bus 001 Device 003: ID 064e:a219 Suyin Corp. 1.3M WebCam (notebook
emachines E730, Acer sub-brand)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x064e Suyin Corp.
idProduct 0xa219 1.3M WebCam (notebook emachines E730, Acer
sub-brand)
bcdDevice 2.15
iManufacturer 2 Suyin
iProduct 1 1.3M WebCam
iSerial 3 HF1315-S32B-OV01-VA-R02.01.05
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 527
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 14 Video
bFunctionSubClass 3 Video Interface Collection
bFunctionProtocol 0
iFunction 5 1.3M WebCam
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 1 Video Control
bInterfaceProtocol 0
iInterface 5 1.3M WebCam
VideoControl Interface Descriptor:
bLength 13
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdUVC 1.00
wTotalLength 77
dwClockFrequency 15.000000MHz
bInCollection 1
baInterfaceNr( 0) 1
VideoControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 2
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 4
iTerminal 0
VideoControl Interface Descriptor:
bLength 26
bDescriptorType 36
bDescriptorSubtype 6 (EXTENSION_UNIT)
bUnitID 4
guidExtensionCode {7033f028-1163-2e4a-ba2c-
6890eb334016}
bNumControl 8
bNrPins 1
baSourceID( 0) 3
bControlSize 1
bmControls( 0) 0x0f
iExtension 0
VideoControl Interface Descriptor:
bLength 18
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0201 Camera Sensor
bAssocTerminal 0
iTerminal 0
wObjectiveFocalLengthMin 0
wObjectiveFocalLengthMax 0
wOcularFocalLength 0
bControlSize 3
bmControls 0x00000000
VideoControl Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 5 (PROCESSING_UNIT)
Warning: Descriptor too short
bUnitID 3
bSourceID 1
wMaxMultiplier 0
bControlSize 2
bmControls 0x0000153f
Brightness
Contrast
Hue
Saturation
Sharpness
Gamma
Backlight Compensation
Power Line Frequency
White Balance Temperature, Auto
iProcessing 0
bmVideoStandards 0xc6
NTSC - 525/60
PAL - 625/50
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 6
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 5 1.3M WebCam
VideoStreaming Interface Descriptor:
bLength 14
bDescriptorType 36
bDescriptorSubtype 1 (INPUT_HEADER)
bNumFormats 1
wTotalLength 307
bEndPointAddress 129
bmInfo 0
bTerminalLink 2
bStillCaptureMethod 2
bTriggerSupport 0
bTriggerUsage 0
bControlSize 1
bmaControls( 0) 27
VideoStreaming Interface Descriptor:
bLength 27
bDescriptorType 36
bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
bFormatIndex 1
bNumFrameDescriptors 7
guidFormat {59555932-0000-1000-8000-
00aa00389b71}
bBitsPerPixel 16
bDefaultFrameIndex 1
bAspectRatioX 0
bAspectRatioY 0
bmInterlaceFlags 0x00
Interlaced stream or variable: No
Fields per frame: 2 fields
Field 1 first: No
Field pattern: Field 1 only
bCopyProtect 0
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 1
bmCapabilities 0x00
Still image unsupported
wWidth 640
wHeight 480
dwMinBitRate 73728000
dwMaxBitRate 147456000
dwMaxVideoFrameBufferSize 614400
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 2
bmCapabilities 0x00
Still image unsupported
wWidth 352
wHeight 288
dwMinBitRate 24330240
dwMaxBitRate 48660480
dwMaxVideoFrameBufferSize 202752
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 3
bmCapabilities 0x00
Still image unsupported
wWidth 320
wHeight 240
dwMinBitRate 18432000
dwMaxBitRate 36864000
dwMaxVideoFrameBufferSize 153600
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 4
bmCapabilities 0x00
Still image unsupported
wWidth 176
wHeight 144
dwMinBitRate 6082560
dwMaxBitRate 12165120
dwMaxVideoFrameBufferSize 50688
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 34
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 5
bmCapabilities 0x00
Still image unsupported
wWidth 160
wHeight 120
dwMinBitRate 4608000
dwMaxBitRate 9216000
dwMaxVideoFrameBufferSize 38400
dwDefaultFrameInterval 333333
bFrameIntervalType 2
dwFrameInterval( 0) 333333
dwFrameInterval( 1) 666666
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 6
bmCapabilities 0x00
Still image unsupported
wWidth 1280
wHeight 800
dwMinBitRate 122880000
dwMaxBitRate 122880000
dwMaxVideoFrameBufferSize 2048000
dwDefaultFrameInterval 1333333
bFrameIntervalType 1
dwFrameInterval( 0) 1333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 7
bmCapabilities 0x00
Still image unsupported
wWidth 1280
wHeight 1024
dwMinBitRate 157286400
dwMaxBitRate 157286400
dwMaxVideoFrameBufferSize 2621440
dwDefaultFrameInterval 1333333
bFrameIntervalType 1
dwFrameInterval( 0) 1333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 3 (STILL_IMAGE_FRAME)
bEndpointAddress 0
bNumImageSizePatterns 6
wWidth( 0) 1280
wHeight( 0) 1024
wWidth( 1) 640
wHeight( 1) 480
wWidth( 2) 320
wHeight( 2) 240
wWidth( 3) 320
wHeight( 3) 240
wWidth( 4) 176
wHeight( 4) 144
wWidth( 5) 160
wHeight( 5) 120
bNumCompressionPatterns 6
VideoStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 13 (COLORFORMAT)
bColorPrimaries 1 (BT.709,sRGB)
bTransferCharacteristics 1 (BT.709)
bMatrixCoefficients 4 (SMPTE 170M (BT.601))
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0080 1x 128 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0100 1x 256 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0320 1x 800 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0b20 2x 800 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x1320 3x 800 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 6
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x1400 3x 1024 bytes
bInterval 1
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0002
(Bus Powered)
Remote Wakeup Enabled
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate
Matching
Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x8087 Intel Corp.
idProduct 0x0020 Integrated Rate Matching Hub
bcdDevice 0.00
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 6
wHubCharacteristic 0x0089
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
Port indicators
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Port 2: 0000.0503 highspeed power enable connect
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0100 power
Port 6: 0000.0100 power
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 5.00
iManufacturer 3 Linux 5.0.2 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:1a.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 3
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Device Status: 0x0001
Self Powered
Does anybody know how to fix this problem ?
Regards,
Guido
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
[3]https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
References
1. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/usb
2. https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/tree/sound/usb
3. https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-21 22:27 ` Guido Trentalancia
@ 2019-03-22 8:55 ` Takashi Iwai
2019-03-22 9:17 ` Guido Trentalancia
0 siblings, 1 reply; 21+ messages in thread
From: Takashi Iwai @ 2019-03-22 8:55 UTC (permalink / raw)
To: Guido Trentalancia; +Cc: alsa-devel, clemens
On Thu, 21 Mar 2019 23:27:46 +0100,
Guido Trentalancia wrote:
>
> I wonder if this might be due to a bug in the "USB Audio Driver for Alsa"?
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/usb
>
> https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/tree/sound/usb
More likely a buggy firmware of your USB audio device :)
From the driver implementation POV, both audio and MIDI devices are
handled by individual endpoints, hence they shouldn't conflict.
Or another possibility would be some USB host side issue like the
bandwidth. But it's a MIDI stream that is very low data rate, so this
sounds also unlikely...
thanks,
Takashi
>
> Guido
>
> On the 20th of March 2019 at 21.47 Guido Trentalancia
> <guido@trentalancia.com wrote:
>
> Hello.
>
> I am hitting a very serious bug (ALSA kernel driver or ALSA library)
> when using the Hercules P32 DJ audio interface.
>
> The sound is severely distorted during MIDI transfers.
>
> To reproduce:
>
> + start playing something in a first console:
>
> console1# AUDIODEV=hw:2,0 play audio.wav
>
> + the audio plays fine
>
> + now start "amidi" in a second console while the above track is still
> playing
>
> console2# amidi -p hw:2,0,0 -d
>
> + the sound is now severely distorted (basically noise, with some hard-
> to-distinguish features resembling the original track) until "amidi"
> is
> interrupted !
>
> Kernel versions tested: from 4.12 up to 5.0.2 (latest).
>
> NOTES: Always reproducible. Same device is working fine on Windows.
>
> The output from alsa-info.sh and lsusb -v follows.
>
> upload=true&script=true&cardinfo=
> !!################################
> !!ALSA Information Script v 0.4.64
> !!################################
>
> !!Script ran on: Wed Mar 20 20:44:36 UTC 2019
>
> !!Linux Distribution
> !!------------------
>
> !!DMI Information
> !!---------------
>
> Manufacturer: Acer
> Product Name: Aspire 5745G
> Product Version: V1.19
> Firmware Version: V1.19
> Board Vendor: Acer
> Board Name: JV51_CP
>
> !!ACPI Device Status Information
> !!---------------
>
> /sys/bus/acpi/devices/PNP0103:00/status 15
> /sys/bus/acpi/devices/PNP0C0A:00/status 31
> /sys/bus/acpi/devices/PNP0C0F:00/status 9
> /sys/bus/acpi/devices/PNP0C0F:01/status 9
> /sys/bus/acpi/devices/PNP0C0F:02/status 9
> /sys/bus/acpi/devices/PNP0C0F:03/status 9
> /sys/bus/acpi/devices/PNP0C0F:04/status 9
> /sys/bus/acpi/devices/PNP0C0F:05/status 9
> /sys/bus/acpi/devices/PNP0C0F:06/status 9
> /sys/bus/acpi/devices/PNP0C0F:07/status 9
>
> !!Kernel Information
> !!------------------
>
> Kernel release: 5.0.2
> Operating System: GNU/Linux
> Architecture: x86_64
> Processor: unknown
> SMP Enabled: Yes
>
> !!ALSA Version
> !!------------
>
> Driver version: k5.0.2
> Library version: 1.1.8
> Utilities version: 1.1.8
>
> !!Loaded ALSA modules
> !!-------------------
>
> snd_hda_intel
> snd_hda_intel
> snd_usb_audio
>
> !!Sound Servers on this system
> !!----------------------------
>
> Pulseaudio:
> Installed - Yes (/usr/bin/pulseaudio)
> Running - No
>
> Jack:
> Installed - Yes (/usr/bin/jackd)
> Running - No
>
> !!Soundcards recognised by ALSA
> !!-----------------------------
>
> 0 [MID ]: HDA-Intel - HDA Intel MID
> HDA Intel MID at 0xb7100000 irq 27
> 1 [NVidia ]: HDA-Intel - HDA NVidia
> HDA NVidia at 0xb3000000 irq 16
> 2 [DJ ]: USB-Audio - Hercules P32 DJ
> Guillemot Corporation Hercules P32 DJ at usb-
> 0000:00:1d.0-1.4, full speed
>
> !!PCI Soundcards installed in the system
> !!--------------------------------------
>
> 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset
> High Definition Audio (rev 05)
> 01:00.1 Audio device: NVIDIA Corporation GT216 HDMI Audio Controller
> (rev a1)
>
> !!Advanced information - PCI Vendor/Device/Subsystem ID's
> !!-------------------------------------------------------
>
> 00:1b.0 0403: 8086:3b56 (rev 05)
>
> Subsystem: 1025:035b
> --
> 01:00.1 0403: 10de:0be2 (rev a1)
> Subsystem: 1025:035a
>
> !!Loaded sound module options
> !!---------------------------
>
> !!Module: snd_hda_intel
> align_buffer_size : -1
> bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> beep_mode :
> N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
> enable :
> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> enable_msi : -1
> id :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> jackpoll_ms :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> model :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> patch :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> pm_blacklist : Y
> position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> power_save : 0
> power_save_controller : Y
> probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> probe_only :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> single_cmd : -1
> snoop : -1
>
> !!Module: snd_hda_intel
> align_buffer_size : -1
> bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> beep_mode :
> N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
> enable :
> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> enable_msi : -1
> id :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> jackpoll_ms :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> model :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> patch :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> pm_blacklist : Y
> position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> power_save : 0
> power_save_controller : Y
> probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> probe_only :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> single_cmd : -1
> snoop : -1
>
> !!Module: snd_usb_audio
> autoclock : Y
> device_setup :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> enable :
> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> id :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> ignore_ctl_error : N
> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> quirk_alias :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> use_vmalloc : Y
> vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>
> !!HDA-Intel Codec information
> !!---------------------------
> --startcollapse--
>
> Codec: Realtek ALC269VB
> Address: 0
> AFG Function Id: 0x1 (unsol 1)
> Vendor Id: 0x10ec0269
> Subsystem Id: 0x1025035b
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3 CLKSTOP EPSS
> Power: setting=D0, actual=D0
> GPIO: io=2, o=0, i=0, unsolicited=1, wake=0
> IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
> IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
> Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out
> Control: name="Headphone Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Device: name="ALC269VB Analog", type="Audio", device=0
> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
> Amp-Out vals: [0x00 0x00]
> Converter: stream=5, channel=0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Node 0x03 [Audio Output] wcaps 0x1d: Stereo Amp-Out
> Control: name="Speaker Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
> Amp-Out vals: [0x51 0x51]
> Converter: stream=5, channel=0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Node 0x04 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
> Control: name="IEC958 Playback Con Mask", index=0, device=0
> Control: name="IEC958 Playback Pro Mask", index=0, device=0
> Control: name="IEC958 Playback Default", index=0, device=0
> Control: name="IEC958 Playback Switch", index=0, device=0
> Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
> Device: name="ALC269VB Digital", type="SPDIF", device=1
> Converter: stream=5, channel=0
> Digital:
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x5e0]: 44100 48000 88200 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x08 [Audio Input] wcaps 0x10011b: Stereo Amp-In
> Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-In vals: [0x8b 0x8b]
> Converter: stream=0, channel=0
> SDI-Select: 0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Connection: 1
> 0x23
> Node 0x09 [Audio Input] wcaps 0x10011b: Stereo Amp-In
> Control: name="Capture Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Control: name="Capture Switch", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Device: name="ALC269VB Analog", type="Audio", device=0
> Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-In vals: [0x00 0x00]
> Converter: stream=1, channel=0
> SDI-Select: 0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Connection: 1
> 0x22
> Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Control: name="Mic Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Control: name="Mic Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Control: name="Beep Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=4, ofs=0
> Control: name="Beep Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=4, ofs=0
> Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
> 0x80]
> Connection: 5
> 0x18 0x19 0x1a 0x1b 0x1d
> Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x00 0x00] [0x80 0x80]
> Connection: 2
> 0x02 0x0b
> Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x00 0x00] [0x80 0x80]
> Connection: 2
> 0x03 0x0b
> Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x00] [0x80]
> Connection: 2
> 0x02 0x0b
> Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x12 [Pin Complex] wcaps 0x40000b: Stereo Amp-In
> Control: name="Internal Mic Boost Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Pincap 0x00000020: IN
> Pin Default 0x99a30930: [Fixed] Mic at Int ATAPI
> Conn = ATAPI, Color = Unknown
> DefAssociation = 0x3, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
> Control: name="Speaker Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x00 0x00]
> Pincap 0x00010014: OUT EAPD Detect
> EAPD 0x2: EAPD
> Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI
> Conn = ATAPI, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=00, enabled=0
> Connection: 2
> 0x0c 0x0d*
> Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x17 [Pin Complex] wcaps 0x40010c: Mono Amp-Out
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80]
> Pincap 0x00000010: OUT
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x00:
> Connection: 1
> 0x0f
> Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
> Control: name="Mic Boost Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x00001734: IN OUT Detect
> Vref caps: HIZ 50 GRD 80
> Pin Default 0x03a19840: [Jack] Mic at Ext Left
> Conn = 1/8, Color = Pink
> DefAssociation = 0x4, Sequence = 0x0
> Pin-ctls: 0x24: IN VREF_80
> Unsolicited: tag=02, enabled=1
> Connection: 1
> 0x0d
> Node 0x19 [Pin Complex] wcaps 0x40008b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Pincap 0x00001724: IN Detect
> Vref caps: HIZ 50 GRD 80
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN VREF_HIZ
> Unsolicited: tag=00, enabled=0
> Node 0x1a [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x0000003c: IN OUT HP Detect
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Unsolicited: tag=00, enabled=0
> Connection: 2
> 0x0c* 0x0d
> Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x00000034: IN OUT Detect
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Unsolicited: tag=00, enabled=0
> Connection: 2
> 0x0c* 0x0d
> Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x1d [Pin Complex] wcaps 0x400000: Mono
> Pincap 0x00000020: IN
> Pin Default 0x4017992d: [N/A] Speaker at Ext N/A
> Conn = Analog, Color = Pink
> DefAssociation = 0x2, Sequence = 0xd
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Node 0x1e [Pin Complex] wcaps 0x400381: Stereo Digital
> Pincap 0x00000014: OUT Detect
> Pin Default 0x03451120: [Jack] SPDIF Out at Ext Left
> Conn = Optical, Color = Black
> DefAssociation = 0x2, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=00, enabled=0
> Connection: 1
> 0x06
> Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
> Processing caps: benign=0, ncoeff=25
> Node 0x21 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
> Control: name="Headphone Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x0000001c: OUT HP Detect
> Pin Default 0x0321101f: [Jack] HP Out at Ext Left
> Conn = 1/8, Color = Black
> DefAssociation = 0x1, Sequence = 0xf
> Pin-ctls: 0xc0: OUT HP
> Unsolicited: tag=01, enabled=1
> Connection: 2
> 0x0c* 0x0d
> Node 0x22 [Audio Selector] wcaps 0x30010b: Stereo Amp-In
> Amp-In caps: N/A
> Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00
> 0x00] [0x00 0x00] [0x00 0x00]
> Connection: 7
> 0x18 0x19 0x1a 0x1b 0x1d 0x0b 0x12*
> Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
> 0x80] [0x80 0x80]
> Connection: 6
> 0x18 0x19 0x1a 0x1b 0x1d 0x0b
> Codec: Nvidia Generic
> Address: 0
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x0]:
> bits [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=0, device=0
> Control: name="IEC958 Playback Pro Mask", index=0, device=0
> Control: name="IEC958 Playback Default", index=0, device=0
> Control: name="IEC958 Playback Switch", index=0, device=0
> Device: name="Generic Digital", type="HDMI", device=3
> Converter: stream=0, channel=0
> Digital: Enabled
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> Codec: Nvidia Generic
> Address: 1
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x0]:
> bits [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=1, device=0
> Control: name="IEC958 Playback Pro Mask", index=1, device=0
> Control: name="IEC958 Playback Default", index=1, device=0
> Control: name="IEC958 Playback Switch", index=1, device=0
> Device: name="Generic Digital", type="HDMI", device=7
> Converter: stream=0, channel=0
> Digital: Enabled
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> Codec: Nvidia Generic
> Address: 2
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x0]:
> bits [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=2, device=0
> Control: name="IEC958 Playback Pro Mask", index=2, device=0
> Control: name="IEC958 Playback Default", index=2, device=0
> Control: name="IEC958 Playback Switch", index=2, device=0
> Device: name="Generic Digital", type="HDMI", device=8
> Converter: stream=0, channel=0
> Digital: Enabled
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> Codec: Nvidia Generic
> Address: 3
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x0]:
> bits [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=3, device=0
> Control: name="IEC958 Playback Pro Mask", index=3, device=0
> Control: name="IEC958 Playback Default", index=3, device=0
> Control: name="IEC958 Playback Switch", index=3, device=0
> Device: name="Generic Digital", type="HDMI", device=9
> Converter: stream=5, channel=0
> Digital: Enabled
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> --endcollapse--
>
> !!USB Mixer information
> !!---------------------
> --startcollapse--
>
> USB Mixer: usb_id=0x06f8b121, ctrlif=0, ctlerr=0
> Card: Guillemot Corporation Hercules P32 DJ at usb-0000:00:1d.0-1.4,
> full speed
> Unit: 2
> Control: name="PCM Playback Volume", index=0
> Info: id=2, control=2, cmask=0xf, channels=4, type="S16"
> Volume: min=-25600, max=0, dBmin=-10000, dBmax=0
> Unit: 2
> Control: name="PCM Playback Switch", index=0
> Info: id=2, control=1, cmask=0xf, channels=4, type="INV_BOOLEAN"
> Volume: min=0, max=1, dBmin=0, dBmax=0
> --endcollapse--
>
> !!ALSA Device nodes
> !!-----------------
>
> crw-rw----. 1 root audio 116, 6 Mar 20 18:15 /dev/snd/controlC0
> crw-rw----. 1 root audio 116, 15 Mar 20 18:15 /dev/snd/controlC1
> crw-rw----. 1 root audio 116, 18 Mar 20 21:25 /dev/snd/controlC2
> crw-rw----. 1 root audio 116, 5 Mar 20 18:15 /dev/snd/hwC0D0
> crw-rw----. 1 root audio 116, 11 Mar 20 18:15 /dev/snd/hwC1D0
> crw-rw----. 1 root audio 116, 12 Mar 20 18:15 /dev/snd/hwC1D1
> crw-rw----. 1 root audio 116, 13 Mar 20 18:15 /dev/snd/hwC1D2
> crw-rw----. 1 root audio 116, 14 Mar 20 18:15 /dev/snd/hwC1D3
> crw-rw----. 1 root audio 116, 17 Mar 20 21:25 /dev/snd/midiC2D0
> crw-rw----. 1 root audio 116, 3 Mar 20 19:58 /dev/snd/pcmC0D0c
> crw-rw----. 1 root audio 116, 2 Mar 20 20:40 /dev/snd/pcmC0D0p
> crw-rw----. 1 root audio 116, 4 Mar 20 19:58 /dev/snd/pcmC0D1p
> crw-rw----. 1 root audio 116, 7 Mar 20 19:58 /dev/snd/pcmC1D3p
> crw-rw----. 1 root audio 116, 8 Mar 20 19:58 /dev/snd/pcmC1D7p
> crw-rw----. 1 root audio 116, 9 Mar 20 19:58 /dev/snd/pcmC1D8p
> crw-rw----. 1 root audio 116, 10 Mar 20 19:58 /dev/snd/pcmC1D9p
> crw-rw----. 1 root audio 116, 16 Mar 20 21:32 /dev/snd/pcmC2D0p
> crw-rw----. 1 root audio 116, 1 Mar 20 17:19 /dev/snd/seq
> crw-rw----. 1 root audio 116, 33 Mar 20 18:15 /dev/snd/timer
>
> /dev/snd/by-id:
> total 0
> drwxr-xr-x. 2 root root 60 Mar 20 21:25 .
> drwxr-xr-x. 4 root root 460 Mar 20 21:25 ..
> lrwxrwxrwx. 1 root root 12 Mar 20 21:25 usb-
> Guillemot_Corporation_Hercules_P32_DJ-00 -> ../controlC2
>
> /dev/snd/by-path:
> total 0
> drwxr-xr-x. 2 root root 100 Mar 20 21:25 .
> drwxr-xr-x. 4 root root 460 Mar 20 21:25 ..
> lrwxrwxrwx. 1 root root 12 Mar 20 18:15 pci-0000:00:1b.0 ->
> ../controlC0
> lrwxrwxrwx. 1 root root 12 Mar 20 21:25 pci-0000:00:1d.0-usb-0:1.4:1.0
> -> ../controlC2
> lrwxrwxrwx. 1 root root 12 Mar 20 18:15 pci-0000:01:00.1 ->
> ../controlC1
>
> !!Aplay/Arecord output
> !!--------------------
>
> APLAY
>
> **** List of PLAYBACK Hardware Devices ****
> card 0: MID [HDA Intel MID], device 0: ALC269VB Analog [ALC269VB
> Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: MID [HDA Intel MID], device 1: ALC269VB Digital [ALC269VB
> Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 3: Generic Digital [Generic
> Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 7: Generic Digital [Generic
> Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 8: Generic Digital [Generic
> Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 9: Generic Digital [Generic
> Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 2: DJ [Hercules P32 DJ], device 0: USB Audio [USB Audio]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
> ARECORD
>
> **** List of CAPTURE Hardware Devices ****
> card 0: MID [HDA Intel MID], device 0: ALC269VB Analog [ALC269VB
> Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
> !!Amixer output
> !!-------------
>
> !!-------Mixer controls for card 0 [MID]
>
> Card hw:0 'MID'/'HDA Intel MID at 0xb7100000 irq 27'
> Mixer name : 'Realtek ALC269VB'
> Components : 'HDA:10ec0269,1025035b,00100100'
> Controls : 31
> Simple ctrls : 14
> Simple mixer control 'Master',0
> Capabilities: pvolume pvolume-joined pswitch pswitch-joined
> Playback channels: Mono
> Limits: Playback 0 - 87
> Mono: Playback 81 [93%] [-4.50dB] [on]
> Simple mixer control 'Headphone',0
> Capabilities: pvolume pswitch
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 87
> Mono:
> Front Left: Playback 0 [0%] [-65.25dB] [off]
> Front Right: Playback 0 [0%] [-65.25dB] [off]
> Simple mixer control 'Speaker',0
> Capabilities: pvolume pswitch
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 87
> Mono:
> Front Left: Playback 87 [100%] [0.00dB] [on]
> Front Right: Playback 87 [100%] [0.00dB] [on]
> Simple mixer control 'PCM',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 128 [50%] [-25.40dB]
> Front Right: Playback 128 [50%] [-25.40dB]
> Simple mixer control 'Mic',0
> Capabilities: pvolume pswitch
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 31
> Mono:
> Front Left: Playback 0 [0%] [-34.50dB] [off]
> Front Right: Playback 0 [0%] [-34.50dB] [off]
> Simple mixer control 'Mic Boost',0
> Capabilities: volume
> Playback channels: Front Left - Front Right
> Capture channels: Front Left - Front Right
> Limits: 0 - 3
> Front Left: 0 [0%] [0.00dB]
> Front Right: 0 [0%] [0.00dB]
> Simple mixer control 'IEC958',0
> Capabilities: pswitch pswitch-joined
> Playback channels: Mono
> Mono: Playback [off]
> Simple mixer control 'IEC958 Default PCM',0
> Capabilities: pswitch pswitch-joined
> Playback channels: Mono
> Mono: Playback [on]
> Simple mixer control 'Beep',0
> Capabilities: pvolume pswitch
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 31
> Mono:
> Front Left: Playback 0 [0%] [-34.50dB] [off]
> Front Right: Playback 0 [0%] [-34.50dB] [off]
> Simple mixer control 'Capture',0
> Capabilities: cvolume cswitch
> Capture channels: Front Left - Front Right
> Limits: Capture 0 - 31
> Front Left: Capture 0 [0%] [-16.50dB] [on]
> Front Right: Capture 0 [0%] [-16.50dB] [on]
> Simple mixer control 'Auto-Mute Mode',0
> Capabilities: enum
> Items: 'Disabled' 'Enabled'
> Item0: 'Enabled'
> Simple mixer control 'Digital',0
> Capabilities: cvolume
> Capture channels: Front Left - Front Right
> Limits: Capture 0 - 120
> Front Left: Capture 60 [50%] [0.00dB]
> Front Right: Capture 60 [50%] [0.00dB]
> Simple mixer control 'Internal Mic Boost',0
> Capabilities: volume
> Playback channels: Front Left - Front Right
> Capture channels: Front Left - Front Right
> Limits: 0 - 3
> Front Left: 0 [0%] [0.00dB]
> Front Right: 0 [0%] [0.00dB]
> Simple mixer control 'Loopback Mixing',0
> Capabilities: enum
> Items: 'Disabled' 'Enabled'
> Item0: 'Disabled'
>
> !!-------Mixer controls for card 1 [NVidia]
>
> Card hw:1 'NVidia'/'HDA NVidia at 0xb3000000 irq 16'
> Mixer name : 'Nvidia Generic'
> Components : 'HDA:10de000a,10de0101,00100100'
> Controls : 24
> Simple ctrls : 4
> Simple mixer control 'IEC958',0
> Capabilities: pswitch pswitch-joined
> Playback channels: Mono
> Mono: Playback [on]
> Simple mixer control 'IEC958',1
> Capabilities: pswitch pswitch-joined
> Playback channels: Mono
> Mono: Playback [on]
> Simple mixer control 'IEC958',2
> Capabilities: pswitch pswitch-joined
> Playback channels: Mono
> Mono: Playback [on]
> Simple mixer control 'IEC958',3
> Capabilities: pswitch pswitch-joined
> Playback channels: Mono
> Mono: Playback [on]
>
> !!-------Mixer controls for card 2 [DJ]
>
> Card hw:2 'DJ'/'Guillemot Corporation Hercules P32 DJ at usb-
> 0000:00:1d.0-1.4, full speed'
> Mixer name : 'USB Mixer'
> Components : 'USB06f8:b121'
> Controls : 4
> Simple ctrls : 1
> Simple mixer control 'PCM',0
> Capabilities: pvolume pswitch
> Playback channels: Front Left - Front Right - Rear Left - Rear Right
> Limits: Playback 0 - 400
> Mono:
> Front Left: Playback 320 [80%] [-20.00dB] [on]
> Front Right: Playback 320 [80%] [-20.00dB] [on]
> Rear Left: Playback 320 [80%] [-20.00dB] [on]
> Rear Right: Playback 320 [80%] [-20.00dB] [on]
>
> !!Alsactl output
> !!--------------
>
> --startcollapse--
> state.MID {
> control.1 {
> iface MIXER
> name 'Headphone Playback Volume'
> value.0 0
> value.1 0
> comment {
> access 'read write'
> type INTEGER
> count 2
> range '0 - 87'
> dbmin -6525
> dbmax 0
> dbvalue.0 -6525
> dbvalue.1 -6525
> }
> }
> control.2 {
> iface MIXER
> name 'Headphone Playback Switch'
> value.0 false
> value.1 false
> comment {
> access 'read write'
> type BOOLEAN
> count 2
> }
> }
> control.3 {
> iface MIXER
> name 'Speaker Playback Volume'
> value.0 87
> value.1 87
> comment {
> access 'read write'
> type INTEGER
> count 2
> range '0 - 87'
> dbmin -6525
> dbmax 0
> dbvalue.0 0
> dbvalue.1 0
> }
> }
> control.4 {
> iface MIXER
> name 'Speaker Playback Switch'
> value.0 true
> value.1 true
> comment {
> access 'read write'
> type BOOLEAN
> count 2
> }
> }
> control.5 {
> iface MIXER
> name 'Loopback Mixing'
> value Disabled
> comment {
> access 'read write'
> type ENUMERATED
> count 1
> item.0 Disabled
> item.1 Enabled
> }
> }
> control.6 {
> iface MIXER
> name 'Mic Playback Volume'
> value.0 0
> value.1 0
> comment {
> access 'read write'
> type INTEGER
> count 2
> range '0 - 31'
> dbmin -3450
> dbmax 1200
> dbvalue.0 -3450
> dbvalue.1 -3450
> }
> }
> control.7 {
> iface MIXER
> name 'Mic Playback Switch'
> value.0 false
> value.1 false
> comment {
> access 'read write'
> type BOOLEAN
> count 2
> }
> }
> control.8 {
> iface MIXER
> name 'Auto-Mute Mode'
> value Enabled
> comment {
> access 'read write'
> type ENUMERATED
> count 1
> item.0 Disabled
> item.1 Enabled
> }
> }
> control.9 {
> iface MIXER
> name 'Capture Volume'
> value.0 0
> value.1 0
> comment {
> access 'read write'
> type INTEGER
> count 2
> range '0 - 31'
> dbmin -1650
> dbmax 3000
> dbvalue.0 -1650
> dbvalue.1 -1650
> }
> }
> control.10 {
> iface MIXER
> name 'Capture Switch'
> value.0 true
> value.1 true
> comment {
> access 'read write'
> type BOOLEAN
> count 2
> }
> }
> control.11 {
> iface MIXER
> name 'Mic Boost Volume'
> value.0 0
> value.1 0
> comment {
> access 'read write'
> type INTEGER
> count 2
> range '0 - 3'
> dbmin 0
> dbmax 3600
> dbvalue.0 0
> dbvalue.1 0
> }
> }
> control.12 {
> iface MIXER
> name 'Internal Mic Boost Volume'
> value.0 0
> value.1 0
> comment {
> access 'read write'
> type INTEGER
> count 2
> range '0 - 3'
> dbmin 0
> dbmax 3600
> dbvalue.0 0
> dbvalue.1 0
> }
> }
> control.13 {
> iface MIXER
> name 'Beep Playback Volume'
> value.0 0
> value.1 0
> comment {
> access 'read write'
> type INTEGER
> count 2
> range '0 - 31'
> dbmin -3450
> dbmax 1200
> dbvalue.0 -3450
> dbvalue.1 -3450
> }
> }
> control.14 {
> iface MIXER
> name 'Beep Playback Switch'
> value.0 false
> value.1 false
> comment {
> access 'read write'
> type BOOLEAN
> count 2
> }
> }
> control.15 {
> iface MIXER
> name 'IEC958 Playback Con Mask'
> value
> '0fff000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access read
> type IEC958
> count 1
> }
> }
> control.16 {
> iface MIXER
> name 'IEC958 Playback Pro Mask'
> value
> '0f00000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access read
> type IEC958
> count 1
> }
> }
> control.17 {
> iface MIXER
> name 'IEC958 Playback Default'
> value
> '0400000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access 'read write'
> type IEC958
> count 1
> }
> }
> control.18 {
> iface MIXER
> name 'IEC958 Playback Switch'
> value false
> comment {
> access 'read write'
> type BOOLEAN
> count 1
> }
> }
> control.19 {
> iface MIXER
> name 'IEC958 Default PCM Playback Switch'
> value true
> comment {
> access 'read write'
> type BOOLEAN
> count 1
> }
> }
> control.20 {
> iface MIXER
> name 'Master Playback Volume'
> value 81
> comment {
> access 'read write'
> type INTEGER
> count 1
> range '0 - 87'
> dbmin -6525
> dbmax 0
> dbvalue.0 -450
> }
> }
> control.21 {
> iface MIXER
> name 'Master Playback Switch'
> value true
> comment {
> access 'read write'
> type BOOLEAN
> count 1
> }
> }
> control.22 {
> iface CARD
> name 'Mic Jack'
> value false
> comment {
> access read
> type BOOLEAN
> count 1
> }
> }
> control.23 {
> iface CARD
> name 'Internal Mic Phantom Jack'
> value true
> comment {
> access read
> type BOOLEAN
> count 1
> }
> }
> control.24 {
> iface CARD
> name 'Headphone Jack'
> value false
> comment {
> access read
> type BOOLEAN
> count 1
> }
> }
> control.25 {
> iface CARD
> name 'Speaker Phantom Jack'
> value true
> comment {
> access read
> type BOOLEAN
> count 1
> }
> }
> control.26 {
> iface CARD
> name 'SPDIF Phantom Jack'
> value true
> comment {
> access read
> type BOOLEAN
> count 1
> }
> }
> control.27 {
> iface PCM
> name 'Playback Channel Map'
> value.0 0
> value.1 0
> comment {
> access read
> type INTEGER
> count 2
> range '0 - 36'
> }
> }
> control.28 {
> iface PCM
> name 'Capture Channel Map'
> value.0 0
> value.1 0
> comment {
> access read
> type INTEGER
> count 2
> range '0 - 36'
> }
> }
> control.29 {
> iface PCM
> device 1
> name 'Playback Channel Map'
> value.0 0
> value.1 0
> comment {
> access read
> type INTEGER
> count 2
> range '0 - 36'
> }
> }
> control.30 {
> iface MIXER
> name 'PCM Playback Volume'
> value.0 128
> value.1 128
> comment {
> access 'read write user'
> type INTEGER
> count 2
> range '0 - 255'
> tlv '0000000100000008ffffec1400000014'
> dbmin -5100
> dbmax 0
> dbvalue.0 -2540
> dbvalue.1 -2540
> }
> }
> control.31 {
> iface MIXER
> name 'Digital Capture Volume'
> value.0 60
> value.1 60
> comment {
> access 'read write user'
> type INTEGER
> count 2
> range '0 - 120'
> tlv '0000000100000008fffff44800000032'
> dbmin -3000
> dbmax 3000
> dbvalue.0 0
> dbvalue.1 0
> }
> }
> }
> state.NVidia {
> control.1 {
> iface MIXER
> name 'IEC958 Playback Con Mask'
> value
> '0fff000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access read
> type IEC958
> count 1
> }
> }
> control.2 {
> iface MIXER
> name 'IEC958 Playback Pro Mask'
> value
> '0f00000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access read
> type IEC958
> count 1
> }
> }
> control.3 {
> iface MIXER
> name 'IEC958 Playback Default'
> value
> '0400000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access 'read write'
> type IEC958
> count 1
> }
> }
> control.4 {
> iface MIXER
> name 'IEC958 Playback Switch'
> value true
> comment {
> access 'read write'
> type BOOLEAN
> count 1
> }
> }
> control.5 {
> iface CARD
> name 'HDMI Jack'
> value false
> comment {
> access read
> type BOOLEAN
> count 1
> }
> }
> control.6 {
> iface PCM
> device 3
> name 'Playback Channel Map'
> value.0 0
> value.1 0
> comment {
> access read
> type INTEGER
> count 2
> range '0 - 36'
> }
> }
> control.7 {
> iface MIXER
> name 'IEC958 Playback Con Mask'
> index 1
> value
> '0fff000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access read
> type IEC958
> count 1
> }
> }
> control.8 {
> iface MIXER
> name 'IEC958 Playback Pro Mask'
> index 1
> value
> '0f00000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access read
> type IEC958
> count 1
> }
> }
> control.9 {
> iface MIXER
> name 'IEC958 Playback Default'
> index 1
> value
> '0400000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access 'read write'
> type IEC958
> count 1
> }
> }
> control.10 {
> iface MIXER
> name 'IEC958 Playback Switch'
> index 1
> value true
> comment {
> access 'read write'
> type BOOLEAN
> count 1
> }
> }
> control.11 {
> iface CARD
> name 'HDMI Jack'
> index 1
> value false
> comment {
> access read
> type BOOLEAN
> count 1
> }
> }
> control.12 {
> iface PCM
> device 7
> name 'Playback Channel Map'
> value.0 0
> value.1 0
> comment {
> access read
> type INTEGER
> count 2
> range '0 - 36'
> }
> }
> control.13 {
> iface MIXER
> name 'IEC958 Playback Con Mask'
> index 2
> value
> '0fff000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access read
> type IEC958
> count 1
> }
> }
> control.14 {
> iface MIXER
> name 'IEC958 Playback Pro Mask'
> index 2
> value
> '0f00000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access read
> type IEC958
> count 1
> }
> }
> control.15 {
> iface MIXER
> name 'IEC958 Playback Default'
> index 2
> value
> '0400000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access 'read write'
> type IEC958
> count 1
> }
> }
> control.16 {
> iface MIXER
> name 'IEC958 Playback Switch'
> index 2
> value true
> comment {
> access 'read write'
> type BOOLEAN
> count 1
> }
> }
> control.17 {
> iface CARD
> name 'HDMI Jack'
> index 2
> value false
> comment {
> access read
> type BOOLEAN
> count 1
> }
> }
> control.18 {
> iface PCM
> device 8
> name 'Playback Channel Map'
> value.0 0
> value.1 0
> comment {
> access read
> type INTEGER
> count 2
> range '0 - 36'
> }
> }
> control.19 {
> iface MIXER
> name 'IEC958 Playback Con Mask'
> index 3
> value
> '0fff000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access read
> type IEC958
> count 1
> }
> }
> control.20 {
> iface MIXER
> name 'IEC958 Playback Pro Mask'
> index 3
> value
> '0f00000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access read
> type IEC958
> count 1
> }
> }
> control.21 {
> iface MIXER
> name 'IEC958 Playback Default'
> index 3
> value
> '0400000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 00000000000000000000000000000000000000000000000000000000000000000000000
> 000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access 'read write'
> type IEC958
> count 1
> }
> }
> control.22 {
> iface MIXER
> name 'IEC958 Playback Switch'
> index 3
> value true
> comment {
> access 'read write'
> type BOOLEAN
> count 1
> }
> }
> control.23 {
> iface CARD
> name 'HDMI Jack'
> index 3
> value false
> comment {
> access read
> type BOOLEAN
> count 1
> }
> }
> control.24 {
> iface PCM
> device 9
> name 'Playback Channel Map'
> value.0 0
> value.1 0
> comment {
> access read
> type INTEGER
> count 2
> range '0 - 36'
> }
> }
> }
> state.DJ {
> control.1 {
> iface PCM
> name 'Playback Channel Map'
> value.0 0
> value.1 0
> value.2 0
> value.3 0
> comment {
> access read
> type INTEGER
> count 4
> range '0 - 36'
> }
> }
> control.2 {
> iface MIXER
> name 'PCM Playback Switch'
> value.0 true
> value.1 true
> value.2 true
> value.3 true
> comment {
> access 'read write'
> type BOOLEAN
> count 4
> }
> }
> control.3 {
> iface MIXER
> name 'PCM Playback Volume'
> value.0 320
> value.1 320
> value.2 320
> value.3 320
> comment {
> access 'read write'
> type INTEGER
> count 4
> range '0 - 400'
> dbmin -10000
> dbmax 0
> dbvalue.0 -2000
> dbvalue.1 -2000
> dbvalue.2 -2000
> dbvalue.3 -2000
> }
> }
> control.4 {
> iface CARD
> name 'Keep Interface'
> value false
> comment {
> access 'read write'
> type BOOLEAN
> count 1
> }
> }
> }
> --endcollapse--
>
> !!All Loaded Modules
> !!------------------
>
> Module
> snd_hrtimer
> snd_seq_midi
> snd_seq_dummy
> snd_seq_midi_event
> snd_seq
> snd_pcm_oss
> snd_mixer_oss
> xt_iprange
> ipv6
> crc_ccitt
> arc4
> brcmsmac
> cordic
> brcmutil
> mac80211
> sha256_ssse3
> snd_usb_audio
> snd_usbmidi_lib
> sha256_generic
> snd_rawmidi
> cfg80211
> snd_seq_device
> iTCO_wdt
> iTCO_vendor_support
> snd_hda_codec_realtek
> snd_hda_codec_generic
> ledtrig_audio
> snd_hda_intel
> joydev
> snd_hda_codec
> acer_wmi
> sparse_keymap
> bcma
> snd_hda_core
> rfkill
> pcc_cpufreq
> snd_hwdep
> acpi_cpufreq
> snd_pcm
> snd_timer
> mei_me
> snd
> mei
> pcspkr
> soundcore
> lpc_ich
> i2c_i801
> mfd_core
> ums_onetouch
> usb_storage
> dm_crypt
> serio_raw
> atl1c
> nouveau
> mxm_wmi
> i2c_algo_bit
> drm_kms_helper
> syscopyarea
> sysfillrect
> sysimgblt
> fb_sys_fops
> ttm
> wmi
> video
> drm
> i2c_core
>
> !!Sysfs Files
> !!-----------
>
> /sys/class/sound/hwC0D0/init_pin_configs:
> 0x12 0x99a30930
> 0x14 0x99130110
> 0x17 0x411111f0
> 0x18 0x03a19840
> 0x19 0x411111f0
> 0x1a 0x411111f0
> 0x1b 0x411111f0
> 0x1d 0x4017992d
> 0x1e 0x03451120
> 0x21 0x0321101f
>
> /sys/class/sound/hwC0D0/driver_pin_configs:
>
> /sys/class/sound/hwC0D0/user_pin_configs:
>
> /sys/class/sound/hwC0D0/init_verbs:
>
> /sys/class/sound/hwC0D0/hints:
>
> /sys/class/sound/hwC1D0/init_pin_configs:
> 0x05 0x18560010
>
> /sys/class/sound/hwC1D0/driver_pin_configs:
>
> /sys/class/sound/hwC1D0/user_pin_configs:
>
> /sys/class/sound/hwC1D0/init_verbs:
>
> /sys/class/sound/hwC1D0/hints:
>
> /sys/class/sound/hwC1D1/init_pin_configs:
> 0x05 0x18560010
>
> /sys/class/sound/hwC1D1/driver_pin_configs:
>
> /sys/class/sound/hwC1D1/user_pin_configs:
>
> /sys/class/sound/hwC1D1/init_verbs:
>
> /sys/class/sound/hwC1D1/hints:
>
> /sys/class/sound/hwC1D2/init_pin_configs:
> 0x05 0x18560010
>
> /sys/class/sound/hwC1D2/driver_pin_configs:
>
> /sys/class/sound/hwC1D2/user_pin_configs:
>
> /sys/class/sound/hwC1D2/init_verbs:
>
> /sys/class/sound/hwC1D2/hints:
>
> /sys/class/sound/hwC1D3/init_pin_configs:
> 0x05 0x18560010
>
> /sys/class/sound/hwC1D3/driver_pin_configs:
>
> /sys/class/sound/hwC1D3/user_pin_configs:
>
> /sys/class/sound/hwC1D3/init_verbs:
>
> /sys/class/sound/hwC1D3/hints:
>
> !!ALSA/HDA dmesg
> !!--------------
>
> [ 0.238633] ACPI: Added _OSI(Linux-Dell-Video)
> [ 0.238779] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
>
> [ 0.238926] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
> --
> [ 24.240651] input: Acer WMI hotkeys as
> /devices/virtual/input/input16
> [ 24.294387] snd_hda_intel 0000:00:1b.0: enabling device (0000 ->
> 0002)
> [ 24.295148] snd_hda_intel 0000:01:00.1: Disabling MSI
> [ 24.417727] snd_hda_codec_realtek hdaudioC0D0: autoconfig for
> ALC269VB: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
> [ 24.418128] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 24.418507] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1
> (0x21/0x0/0x0/0x0/0x0)
> [ 24.419057] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0
> [ 24.419695] snd_hda_codec_realtek hdaudioC0D0: dig-out=0x1e/0x0
> [ 24.420312] snd_hda_codec_realtek hdaudioC0D0: inputs:
> [ 24.420959] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18
> [ 24.421602] snd_hda_codec_realtek hdaudioC0D0: Internal
> Mic=0x12
> [ 24.448267] input: HDA Intel MID Mic as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input17
> [ 24.448762] input: HDA Intel MID Headphone as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input18
> [ 24.517380] mei mei::55213584-9a29-4916-badf-0fb7ed682aeb:01: Could
> not read FW version
> [ 24.517783] mei mei::55213584-9a29-4916-badf-0fb7ed682aeb:01: FW
> version command failed -5
> [ 24.606385] snd_hda_codec_generic hdaudioC1D0: autoconfig for
> Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
> [ 24.606759] snd_hda_codec_generic hdaudioC1D0: speaker_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 24.607115] snd_hda_codec_generic hdaudioC1D0: hp_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 24.607684] snd_hda_codec_generic hdaudioC1D0: mono: mono_out=0x0
> [ 24.608266] snd_hda_codec_generic hdaudioC1D0: dig-out=0x5/0x0
> [ 24.608871] snd_hda_codec_generic hdaudioC1D0: inputs:
> [ 24.684106] mce: CPU3: Core temperature above threshold, cpu clock
>
> throttled (total events = 1)
> --
> [ 24.770560] iTCO_vendor_support: vendor-support=0
> [ 24.790526] snd_hda_codec_generic hdaudioC1D1: autoconfig for
> Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
> [ 24.790874] snd_hda_codec_generic hdaudioC1D1: speaker_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 24.791202] snd_hda_codec_generic hdaudioC1D1: hp_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 24.791536] snd_hda_codec_generic hdaudioC1D1: mono: mono_out=0x0
> [ 24.791995] snd_hda_codec_generic hdaudioC1D1: dig-out=0x5/0x0
> [ 24.792477] snd_hda_codec_generic hdaudioC1D1: inputs:
>
> [ 24.799553] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
> --
> [ 24.800621] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
> [ 24.850369] snd_hda_codec_generic hdaudioC1D2: autoconfig for
> Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
> [ 24.850650] snd_hda_codec_generic hdaudioC1D2: speaker_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 24.850911] snd_hda_codec_generic hdaudioC1D2: hp_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 24.851165] snd_hda_codec_generic hdaudioC1D2: mono: mono_out=0x0
> [ 24.851415] snd_hda_codec_generic hdaudioC1D2: dig-out=0x5/0x0
> [ 24.851747] snd_hda_codec_generic hdaudioC1D2: inputs:
> [ 25.056813] snd_hda_codec_generic hdaudioC1D3: autoconfig for
> Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
> [ 25.057109] snd_hda_codec_generic hdaudioC1D3: speaker_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 25.057393] snd_hda_codec_generic hdaudioC1D3: hp_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [ 25.057658] snd_hda_codec_generic hdaudioC1D3: mono: mono_out=0x0
> [ 25.057924] snd_hda_codec_generic hdaudioC1D3: dig-out=0x5/0x0
> [ 25.058180] snd_hda_codec_generic hdaudioC1D3: inputs:
> [ 25.094153] input: HDA NVidia HDMI as
> /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input19
> [ 25.094539] input: HDA NVidia HDMI as
> /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input20
> [ 25.094891] input: HDA NVidia HDMI as
> /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input21
> [ 25.095249] input: HDA NVidia HDMI as
> /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input22
> [ 25.783253] cfg80211: Loading compiled-in X.509 certificates for
>
> regulatory database
> --
> [ 26.044956] usb 2-1.4: [2] FU [PCM Playback Volume] ch = 4, val =
> -25600/0/64
> [ 26.046216] usbcore: registered new interface driver snd-usb-audio
> [ 26.088396] cfg80211: Problem loading in-kernel X.509 certificate (-
> 13)
>
> -----------------------
>
> lsusb -v
>
> Bus 002 Device 003: ID 06f8:b121 Guillemot Corp.
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 1.10
> bDeviceClass 0 (Defined at Interface level)
> bDeviceSubClass 0
> bDeviceProtocol 0
> bMaxPacketSize0 64
> idVendor 0x06f8 Guillemot Corp.
> idProduct 0xb121
> bcdDevice 2.00
> iManufacturer 1 Guillemot Corporation
> iProduct 2 Hercules P32 DJ
> iSerial 0
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 196
> bNumInterfaces 3
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0xc0
> Self Powered
> MaxPower 480mA
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 0
> bInterfaceClass 1 Audio
> bInterfaceSubClass 1 Control Device
> bInterfaceProtocol 0
> iInterface 0
> AudioControl Interface Descriptor:
> bLength 10
> bDescriptorType 36
> bDescriptorSubtype 1 (HEADER)
> bcdADC 1.00
> wTotalLength 43
> bInCollection 2
> baInterfaceNr( 0) 1
> baInterfaceNr( 1) 2
> AudioControl Interface Descriptor:
> bLength 12
> bDescriptorType 36
> bDescriptorSubtype 2 (INPUT_TERMINAL)
> bTerminalID 1
> wTerminalType 0x0101 USB Streaming
> bAssocTerminal 0
> bNrChannels 4
> wChannelConfig 0x0033
> Left Front (L)
> Right Front (R)
> Left Surround (LS)
> Right Surround (RS)
> iChannelNames 0
> iTerminal 0
> AudioControl Interface Descriptor:
> bLength 12
> bDescriptorType 36
> bDescriptorSubtype 6 (FEATURE_UNIT)
> bUnitID 2
> bSourceID 1
> bControlSize 1
> bmaControls( 0) 0x00
> bmaControls( 1) 0x03
> Mute Control
> Volume Control
> bmaControls( 2) 0x03
> Mute Control
> Volume Control
> bmaControls( 3) 0x03
> Mute Control
> Volume Control
> bmaControls( 4) 0x03
> Mute Control
> Volume Control
> iFeature 0
> AudioControl Interface Descriptor:
> bLength 9
> bDescriptorType 36
> bDescriptorSubtype 3 (OUTPUT_TERMINAL)
> bTerminalID 3
> wTerminalType 0x0301 Speaker
> bAssocTerminal 0
> bSourceID 2
> iTerminal 0
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 0
> bNumEndpoints 0
> bInterfaceClass 1 Audio
> bInterfaceSubClass 2 Streaming
> bInterfaceProtocol 0
> iInterface 0
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 1
> bNumEndpoints 2
> bInterfaceClass 1 Audio
> bInterfaceSubClass 2 Streaming
> bInterfaceProtocol 0
> iInterface 0
> AudioStreaming Interface Descriptor:
> bLength 7
> bDescriptorType 36
> bDescriptorSubtype 1 (AS_GENERAL)
> bTerminalLink 1
> bDelay 1 frames
> wFormatTag 1 PCM
> AudioStreaming Interface Descriptor:
> bLength 11
> bDescriptorType 36
> bDescriptorSubtype 2 (FORMAT_TYPE)
> bFormatType 1 (FORMAT_TYPE_I)
> bNrChannels 4
> bSubframeSize 2
> bBitResolution 16
> bSamFreqType 1 Discrete
> tSamFreq[ 0] 48000
> Endpoint Descriptor:
> bLength 9
> bDescriptorType 5
> bEndpointAddress 0x01 EP 1 OUT
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x0188 1x 392 bytes
> bInterval 1
> bRefresh 0
> bSynchAddress 129
> AudioControl Endpoint Descriptor:
> bLength 7
> bDescriptorType 37
> bDescriptorSubtype 1 (EP_GENERAL)
> bmAttributes 0x00
> bLockDelayUnits 0 Undefined
> wLockDelay 0 Undefined
> Endpoint Descriptor:
> bLength 9
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 17
> Transfer Type Isochronous
> Synch Type None
> Usage Type Feedback
> wMaxPacketSize 0x0003 1x 3 bytes
> bInterval 1
> bRefresh 5
> bSynchAddress 0
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 2
> bAlternateSetting 0
> bNumEndpoints 2
> bInterfaceClass 1 Audio
> bInterfaceSubClass 3 MIDI Streaming
> bInterfaceProtocol 0
> iInterface 2 Hercules P32 DJ
> MIDIStreaming Interface Descriptor:
> bLength 7
> bDescriptorType 36
> bDescriptorSubtype 1 (HEADER)
> bcdADC 1.00
> wTotalLength 65
> MIDIStreaming Interface Descriptor:
> bLength 6
> bDescriptorType 36
> bDescriptorSubtype 2 (MIDI_IN_JACK)
> bJackType 1 Embedded
> bJackID 1
> iJack 0
> MIDIStreaming Interface Descriptor:
> bLength 6
> bDescriptorType 36
> bDescriptorSubtype 2 (MIDI_IN_JACK)
> bJackType 2 External
> bJackID 2
> iJack 0
> MIDIStreaming Interface Descriptor:
> bLength 9
> bDescriptorType 36
> bDescriptorSubtype 3 (MIDI_OUT_JACK)
> bJackType 1 Embedded
> bJackID 3
> bNrInputPins 1
> baSourceID( 0) 2
> BaSourcePin( 0) 1
> iJack 0
> MIDIStreaming Interface Descriptor:
> bLength 9
> bDescriptorType 36
> bDescriptorSubtype 3 (MIDI_OUT_JACK)
> bJackType 2 External
> bJackID 4
> bNrInputPins 1
> baSourceID( 0) 1
> BaSourcePin( 0) 1
> iJack 0
> Endpoint Descriptor:
> bLength 9
> bDescriptorType 5
> bEndpointAddress 0x02 EP 2 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0040 1x 64 bytes
> bInterval 0
> bRefresh 0
> bSynchAddress 0
> MIDIStreaming Endpoint Descriptor:
> bLength 5
> bDescriptorType 37
> bDescriptorSubtype 1 (GENERAL)
> bNumEmbMIDIJack 1
> baAssocJackID( 0) 1
> Endpoint Descriptor:
> bLength 9
> bDescriptorType 5
> bEndpointAddress 0x82 EP 2 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0040 1x 64 bytes
> bInterval 0
> bRefresh 0
> bSynchAddress 0
> MIDIStreaming Endpoint Descriptor:
> bLength 5
> bDescriptorType 37
> bDescriptorSubtype 1 (GENERAL)
> bNumEmbMIDIJack 1
> baAssocJackID( 0) 3
> Device Status: 0x0e01
> Self Powered
>
> Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching
> Hub
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.00
> bDeviceClass 9 Hub
> bDeviceSubClass 0 Unused
> bDeviceProtocol 1 Single TT
> bMaxPacketSize0 64
> idVendor 0x8087 Intel Corp.
> idProduct 0x0020 Integrated Rate Matching Hub
> bcdDevice 0.00
> iManufacturer 0
> iProduct 0
> iSerial 0
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 25
> bNumInterfaces 1
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0xe0
> Self Powered
> Remote Wakeup
> MaxPower 0mA
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 9 Hub
> bInterfaceSubClass 0 Unused
> bInterfaceProtocol 0 Full speed (or root) hub
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0002 1x 2 bytes
> bInterval 12
> Hub Descriptor:
> bLength 11
> bDescriptorType 41
> nNbrPorts 8
> wHubCharacteristic 0x0089
> Per-port power switching
> Per-port overcurrent protection
> TT think time 8 FS bits
> Port indicators
> bPwrOn2PwrGood 50 * 2 milli seconds
> bHubContrCurrent 0 milli Ampere
> DeviceRemovable 0x00 0x00
> PortPwrCtrlMask 0xff 0xff
> Hub Port Status:
> Port 1: 0000.0100 power
> Port 2: 0000.0100 power
> Port 3: 0000.0100 power
> Port 4: 0000.0103 power enable connect
> Port 5: 0000.0100 power
> Port 6: 0000.0100 power
> Port 7: 0000.0100 power
> Port 8: 0000.0100 power
> Device Qualifier (for other device speed):
> bLength 10
> bDescriptorType 6
> bcdUSB 2.00
> bDeviceClass 9 Hub
> bDeviceSubClass 0 Unused
> bDeviceProtocol 0 Full speed (or root) hub
> bMaxPacketSize0 64
> bNumConfigurations 1
> Device Status: 0x0001
> Self Powered
>
> Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.00
> bDeviceClass 9 Hub
> bDeviceSubClass 0 Unused
> bDeviceProtocol 0 Full speed (or root) hub
> bMaxPacketSize0 64
> idVendor 0x1d6b Linux Foundation
> idProduct 0x0002 2.0 root hub
> bcdDevice 5.00
> iManufacturer 3 Linux 5.0.2 ehci_hcd
> iProduct 2 EHCI Host Controller
> iSerial 1 0000:00:1d.0
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 25
> bNumInterfaces 1
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0xe0
> Self Powered
> Remote Wakeup
> MaxPower 0mA
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 9 Hub
> bInterfaceSubClass 0 Unused
> bInterfaceProtocol 0 Full speed (or root) hub
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0004 1x 4 bytes
> bInterval 12
> Hub Descriptor:
> bLength 9
> bDescriptorType 41
> nNbrPorts 3
> wHubCharacteristic 0x000a
> No power switching (usb 1.0)
> Per-port overcurrent protection
> bPwrOn2PwrGood 10 * 2 milli seconds
> bHubContrCurrent 0 milli Ampere
> DeviceRemovable 0x00
> PortPwrCtrlMask 0xff
> Hub Port Status:
> Port 1: 0000.0503 highspeed power enable connect
> Port 2: 0000.0100 power
> Port 3: 0000.0100 power
> Device Status: 0x0001
> Self Powered
>
> Bus 001 Device 005: ID 0d49:7010 Maxtor OneTouch
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.00
> bDeviceClass 0 (Defined at Interface level)
> bDeviceSubClass 0
> bDeviceProtocol 0
> bMaxPacketSize0 64
> idVendor 0x0d49 Maxtor
> idProduct 0x7010 OneTouch
> bcdDevice 2.00
> iManufacturer 1 Maxtor
> iProduct 3 OneTouch
> iSerial 2 Y61LWLCE
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 39
> bNumInterfaces 1
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0xc0
> Self Powered
> MaxPower 0mA
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 3
> bInterfaceClass 8 Mass Storage
> bInterfaceSubClass 6 SCSI
> bInterfaceProtocol 80 Bulk-Only
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x02 EP 2 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x88 EP 8 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0002 1x 2 bytes
> bInterval 9
> Device Qualifier (for other device speed):
> bLength 10
> bDescriptorType 6
> bcdUSB 2.00
> bDeviceClass 0 (Defined at Interface level)
> bDeviceSubClass 0
> bDeviceProtocol 0
> bMaxPacketSize0 64
> bNumConfigurations 1
> Device Status: 0x0001
> Self Powered
>
> Bus 001 Device 003: ID 064e:a219 Suyin Corp. 1.3M WebCam (notebook
> emachines E730, Acer sub-brand)
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.00
> bDeviceClass 239 Miscellaneous Device
> bDeviceSubClass 2 ?
> bDeviceProtocol 1 Interface Association
> bMaxPacketSize0 64
> idVendor 0x064e Suyin Corp.
> idProduct 0xa219 1.3M WebCam (notebook emachines E730, Acer
> sub-brand)
> bcdDevice 2.15
> iManufacturer 2 Suyin
> iProduct 1 1.3M WebCam
> iSerial 3 HF1315-S32B-OV01-VA-R02.01.05
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 527
> bNumInterfaces 2
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0x80
> (Bus Powered)
> MaxPower 500mA
> Interface Association:
> bLength 8
> bDescriptorType 11
> bFirstInterface 0
> bInterfaceCount 2
> bFunctionClass 14 Video
> bFunctionSubClass 3 Video Interface Collection
> bFunctionProtocol 0
> iFunction 5 1.3M WebCam
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 1 Video Control
> bInterfaceProtocol 0
> iInterface 5 1.3M WebCam
> VideoControl Interface Descriptor:
> bLength 13
> bDescriptorType 36
> bDescriptorSubtype 1 (HEADER)
> bcdUVC 1.00
> wTotalLength 77
> dwClockFrequency 15.000000MHz
> bInCollection 1
> baInterfaceNr( 0) 1
> VideoControl Interface Descriptor:
> bLength 9
> bDescriptorType 36
> bDescriptorSubtype 3 (OUTPUT_TERMINAL)
> bTerminalID 2
> wTerminalType 0x0101 USB Streaming
> bAssocTerminal 0
> bSourceID 4
> iTerminal 0
> VideoControl Interface Descriptor:
> bLength 26
> bDescriptorType 36
> bDescriptorSubtype 6 (EXTENSION_UNIT)
> bUnitID 4
> guidExtensionCode {7033f028-1163-2e4a-ba2c-
> 6890eb334016}
> bNumControl 8
> bNrPins 1
> baSourceID( 0) 3
> bControlSize 1
> bmControls( 0) 0x0f
> iExtension 0
> VideoControl Interface Descriptor:
> bLength 18
> bDescriptorType 36
> bDescriptorSubtype 2 (INPUT_TERMINAL)
> bTerminalID 1
> wTerminalType 0x0201 Camera Sensor
> bAssocTerminal 0
> iTerminal 0
> wObjectiveFocalLengthMin 0
> wObjectiveFocalLengthMax 0
> wOcularFocalLength 0
> bControlSize 3
> bmControls 0x00000000
> VideoControl Interface Descriptor:
> bLength 11
> bDescriptorType 36
> bDescriptorSubtype 5 (PROCESSING_UNIT)
> Warning: Descriptor too short
> bUnitID 3
> bSourceID 1
> wMaxMultiplier 0
> bControlSize 2
> bmControls 0x0000153f
> Brightness
> Contrast
> Hue
> Saturation
> Sharpness
> Gamma
> Backlight Compensation
> Power Line Frequency
> White Balance Temperature, Auto
> iProcessing 0
> bmVideoStandards 0xc6
> NTSC - 525/60
> PAL - 625/50
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x83 EP 3 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0010 1x 16 bytes
> bInterval 6
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 0
> bNumEndpoints 0
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 5 1.3M WebCam
> VideoStreaming Interface Descriptor:
> bLength 14
> bDescriptorType 36
> bDescriptorSubtype 1 (INPUT_HEADER)
> bNumFormats 1
> wTotalLength 307
> bEndPointAddress 129
> bmInfo 0
> bTerminalLink 2
> bStillCaptureMethod 2
> bTriggerSupport 0
> bTriggerUsage 0
> bControlSize 1
> bmaControls( 0) 27
> VideoStreaming Interface Descriptor:
> bLength 27
> bDescriptorType 36
> bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
> bFormatIndex 1
> bNumFrameDescriptors 7
> guidFormat {59555932-0000-1000-8000-
> 00aa00389b71}
> bBitsPerPixel 16
> bDefaultFrameIndex 1
> bAspectRatioX 0
> bAspectRatioY 0
> bmInterlaceFlags 0x00
> Interlaced stream or variable: No
> Fields per frame: 2 fields
> Field 1 first: No
> Field pattern: Field 1 only
> bCopyProtect 0
> VideoStreaming Interface Descriptor:
> bLength 34
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 1
> bmCapabilities 0x00
> Still image unsupported
> wWidth 640
> wHeight 480
> dwMinBitRate 73728000
> dwMaxBitRate 147456000
> dwMaxVideoFrameBufferSize 614400
> dwDefaultFrameInterval 333333
> bFrameIntervalType 2
> dwFrameInterval( 0) 333333
> dwFrameInterval( 1) 666666
> VideoStreaming Interface Descriptor:
> bLength 34
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 2
> bmCapabilities 0x00
> Still image unsupported
> wWidth 352
> wHeight 288
> dwMinBitRate 24330240
> dwMaxBitRate 48660480
> dwMaxVideoFrameBufferSize 202752
> dwDefaultFrameInterval 333333
> bFrameIntervalType 2
> dwFrameInterval( 0) 333333
> dwFrameInterval( 1) 666666
> VideoStreaming Interface Descriptor:
> bLength 34
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 3
> bmCapabilities 0x00
> Still image unsupported
> wWidth 320
> wHeight 240
> dwMinBitRate 18432000
> dwMaxBitRate 36864000
> dwMaxVideoFrameBufferSize 153600
> dwDefaultFrameInterval 333333
> bFrameIntervalType 2
> dwFrameInterval( 0) 333333
> dwFrameInterval( 1) 666666
> VideoStreaming Interface Descriptor:
> bLength 34
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 4
> bmCapabilities 0x00
> Still image unsupported
> wWidth 176
> wHeight 144
> dwMinBitRate 6082560
> dwMaxBitRate 12165120
> dwMaxVideoFrameBufferSize 50688
> dwDefaultFrameInterval 333333
> bFrameIntervalType 2
> dwFrameInterval( 0) 333333
> dwFrameInterval( 1) 666666
> VideoStreaming Interface Descriptor:
> bLength 34
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 5
> bmCapabilities 0x00
> Still image unsupported
> wWidth 160
> wHeight 120
> dwMinBitRate 4608000
> dwMaxBitRate 9216000
> dwMaxVideoFrameBufferSize 38400
> dwDefaultFrameInterval 333333
> bFrameIntervalType 2
> dwFrameInterval( 0) 333333
> dwFrameInterval( 1) 666666
> VideoStreaming Interface Descriptor:
> bLength 30
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 6
> bmCapabilities 0x00
> Still image unsupported
> wWidth 1280
> wHeight 800
> dwMinBitRate 122880000
> dwMaxBitRate 122880000
> dwMaxVideoFrameBufferSize 2048000
> dwDefaultFrameInterval 1333333
> bFrameIntervalType 1
> dwFrameInterval( 0) 1333333
> VideoStreaming Interface Descriptor:
> bLength 30
> bDescriptorType 36
> bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
> bFrameIndex 7
> bmCapabilities 0x00
> Still image unsupported
> wWidth 1280
> wHeight 1024
> dwMinBitRate 157286400
> dwMaxBitRate 157286400
> dwMaxVideoFrameBufferSize 2621440
> dwDefaultFrameInterval 1333333
> bFrameIntervalType 1
> dwFrameInterval( 0) 1333333
> VideoStreaming Interface Descriptor:
> bLength 30
> bDescriptorType 36
> bDescriptorSubtype 3 (STILL_IMAGE_FRAME)
> bEndpointAddress 0
> bNumImageSizePatterns 6
> wWidth( 0) 1280
> wHeight( 0) 1024
> wWidth( 1) 640
> wHeight( 1) 480
> wWidth( 2) 320
> wHeight( 2) 240
> wWidth( 3) 320
> wHeight( 3) 240
> wWidth( 4) 176
> wHeight( 4) 144
> wWidth( 5) 160
> wHeight( 5) 120
> bNumCompressionPatterns 6
> VideoStreaming Interface Descriptor:
> bLength 6
> bDescriptorType 36
> bDescriptorSubtype 13 (COLORFORMAT)
> bColorPrimaries 1 (BT.709,sRGB)
> bTransferCharacteristics 1 (BT.709)
> bMatrixCoefficients 4 (SMPTE 170M (BT.601))
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 1
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x0080 1x 128 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 2
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x0100 1x 256 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 3
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x0320 1x 800 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 4
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x0b20 2x 800 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 5
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x1320 3x 800 bytes
> bInterval 1
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 6
> bNumEndpoints 1
> bInterfaceClass 14 Video
> bInterfaceSubClass 2 Video Streaming
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 5
> Transfer Type Isochronous
> Synch Type Asynchronous
> Usage Type Data
> wMaxPacketSize 0x1400 3x 1024 bytes
> bInterval 1
> Device Qualifier (for other device speed):
> bLength 10
> bDescriptorType 6
> bcdUSB 2.00
> bDeviceClass 239 Miscellaneous Device
> bDeviceSubClass 2 ?
> bDeviceProtocol 1 Interface Association
> bMaxPacketSize0 64
> bNumConfigurations 1
> Device Status: 0x0002
> (Bus Powered)
> Remote Wakeup Enabled
>
> Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching
> Hub
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.00
> bDeviceClass 9 Hub
> bDeviceSubClass 0 Unused
> bDeviceProtocol 1 Single TT
> bMaxPacketSize0 64
> idVendor 0x8087 Intel Corp.
> idProduct 0x0020 Integrated Rate Matching Hub
> bcdDevice 0.00
> iManufacturer 0
> iProduct 0
> iSerial 0
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 25
> bNumInterfaces 1
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0xe0
> Self Powered
> Remote Wakeup
> MaxPower 0mA
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 9 Hub
> bInterfaceSubClass 0 Unused
> bInterfaceProtocol 0 Full speed (or root) hub
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0001 1x 1 bytes
> bInterval 12
> Hub Descriptor:
> bLength 9
> bDescriptorType 41
> nNbrPorts 6
> wHubCharacteristic 0x0089
> Per-port power switching
> Per-port overcurrent protection
> TT think time 8 FS bits
> Port indicators
> bPwrOn2PwrGood 50 * 2 milli seconds
> bHubContrCurrent 0 milli Ampere
> DeviceRemovable 0x00
> PortPwrCtrlMask 0xff
> Hub Port Status:
> Port 1: 0000.0503 highspeed power enable connect
> Port 2: 0000.0503 highspeed power enable connect
> Port 3: 0000.0100 power
> Port 4: 0000.0100 power
> Port 5: 0000.0100 power
> Port 6: 0000.0100 power
> Device Qualifier (for other device speed):
> bLength 10
> bDescriptorType 6
> bcdUSB 2.00
> bDeviceClass 9 Hub
> bDeviceSubClass 0 Unused
> bDeviceProtocol 0 Full speed (or root) hub
> bMaxPacketSize0 64
> bNumConfigurations 1
> Device Status: 0x0001
> Self Powered
>
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.00
> bDeviceClass 9 Hub
> bDeviceSubClass 0 Unused
> bDeviceProtocol 0 Full speed (or root) hub
> bMaxPacketSize0 64
> idVendor 0x1d6b Linux Foundation
> idProduct 0x0002 2.0 root hub
> bcdDevice 5.00
> iManufacturer 3 Linux 5.0.2 ehci_hcd
> iProduct 2 EHCI Host Controller
> iSerial 1 0000:00:1a.0
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 25
> bNumInterfaces 1
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0xe0
> Self Powered
> Remote Wakeup
> MaxPower 0mA
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 9 Hub
> bInterfaceSubClass 0 Unused
> bInterfaceProtocol 0 Full speed (or root) hub
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0004 1x 4 bytes
> bInterval 12
> Hub Descriptor:
> bLength 9
> bDescriptorType 41
> nNbrPorts 3
> wHubCharacteristic 0x000a
> No power switching (usb 1.0)
> Per-port overcurrent protection
> bPwrOn2PwrGood 10 * 2 milli seconds
> bHubContrCurrent 0 milli Ampere
> DeviceRemovable 0x00
> PortPwrCtrlMask 0xff
> Hub Port Status:
> Port 1: 0000.0503 highspeed power enable connect
> Port 2: 0000.0100 power
> Port 3: 0000.0100 power
> Device Status: 0x0001
> Self Powered
>
> Does anybody know how to fix this problem ?
>
> Regards,
>
> Guido
>
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
>
>
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 8:55 ` Takashi Iwai
@ 2019-03-22 9:17 ` Guido Trentalancia
2019-03-22 9:53 ` Takashi Iwai
0 siblings, 1 reply; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 9:17 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, clemens
It cannot be a firmware bug, as you say, because:
- it does NOT happen on Windows!
- it does NOT even always happen on Linux: other users (with different kernel / ALSA library) are not experiencing the same problem;
- it happens with several firmware versions, including the latest one (1.36 and 1.46).
So it is either a bug in ALSA kernel driver, USB sound driver (more likely) or ALSA library.
Now, you are in charge of the USB sound driver, can you please double check??
Regards,
Guido
Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>On Thu, 21 Mar 2019 23:27:46 +0100,
>Guido Trentalancia wrote:
>>
>> I wonder if this might be due to a bug in the "USB Audio Driver for
>Alsa"?
>>
>>
>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/usb
>>
>>
>https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/tree/sound/usb
>
>More likely a buggy firmware of your USB audio device :)
>
> From the driver implementation POV, both audio and MIDI devices are
>handled by individual endpoints, hence they shouldn't conflict.
>
>Or another possibility would be some USB host side issue like the
>bandwidth. But it's a MIDI stream that is very low data rate, so this
>sounds also unlikely...
>
>
>thanks,
>
>Takashi
>
>>
>> Guido
>>
>> On the 20th of March 2019 at 21.47 Guido Trentalancia
>> <guido@trentalancia.com wrote:
>>
>> Hello.
>>
>> I am hitting a very serious bug (ALSA kernel driver or ALSA
>library)
>> when using the Hercules P32 DJ audio interface.
>>
>> The sound is severely distorted during MIDI transfers.
>>
>> To reproduce:
>>
>> + start playing something in a first console:
>>
>> console1# AUDIODEV=hw:2,0 play audio.wav
>>
>> + the audio plays fine
>>
>> + now start "amidi" in a second console while the above track
>is still
>> playing
>>
>> console2# amidi -p hw:2,0,0 -d
>>
>> + the sound is now severely distorted (basically noise, with
>some hard-
>> to-distinguish features resembling the original track) until
>"amidi"
>> is
>> interrupted !
>>
>> Kernel versions tested: from 4.12 up to 5.0.2 (latest).
>>
>> NOTES: Always reproducible. Same device is working fine on
>Windows.
>>
>> The output from alsa-info.sh and lsusb -v follows.
>>
>> upload=true&script=true&cardinfo=
>> !!################################
>> !!ALSA Information Script v 0.4.64
>> !!################################
>>
>> !!Script ran on: Wed Mar 20 20:44:36 UTC 2019
>>
>> !!Linux Distribution
>> !!------------------
>>
>> !!DMI Information
>> !!---------------
>>
>> Manufacturer: Acer
>> Product Name: Aspire 5745G
>> Product Version: V1.19
>> Firmware Version: V1.19
>> Board Vendor: Acer
>> Board Name: JV51_CP
>>
>> !!ACPI Device Status Information
>> !!---------------
>>
>> /sys/bus/acpi/devices/PNP0103:00/status 15
>> /sys/bus/acpi/devices/PNP0C0A:00/status 31
>> /sys/bus/acpi/devices/PNP0C0F:00/status 9
>> /sys/bus/acpi/devices/PNP0C0F:01/status 9
>> /sys/bus/acpi/devices/PNP0C0F:02/status 9
>> /sys/bus/acpi/devices/PNP0C0F:03/status 9
>> /sys/bus/acpi/devices/PNP0C0F:04/status 9
>> /sys/bus/acpi/devices/PNP0C0F:05/status 9
>> /sys/bus/acpi/devices/PNP0C0F:06/status 9
>> /sys/bus/acpi/devices/PNP0C0F:07/status 9
>>
>> !!Kernel Information
>> !!------------------
>>
>> Kernel release: 5.0.2
>> Operating System: GNU/Linux
>> Architecture: x86_64
>> Processor: unknown
>> SMP Enabled: Yes
>>
>> !!ALSA Version
>> !!------------
>>
>> Driver version: k5.0.2
>> Library version: 1.1.8
>> Utilities version: 1.1.8
>>
>> !!Loaded ALSA modules
>> !!-------------------
>>
>> snd_hda_intel
>> snd_hda_intel
>> snd_usb_audio
>>
>> !!Sound Servers on this system
>> !!----------------------------
>>
>> Pulseaudio:
>> Installed - Yes (/usr/bin/pulseaudio)
>> Running - No
>>
>> Jack:
>> Installed - Yes (/usr/bin/jackd)
>> Running - No
>>
>> !!Soundcards recognised by ALSA
>> !!-----------------------------
>>
>> 0 [MID ]: HDA-Intel - HDA Intel MID
>> HDA Intel MID at 0xb7100000 irq 27
>> 1 [NVidia ]: HDA-Intel - HDA NVidia
>> HDA NVidia at 0xb3000000 irq 16
>> 2 [DJ ]: USB-Audio - Hercules P32 DJ
>> Guillemot Corporation Hercules P32 DJ at usb-
>> 0000:00:1d.0-1.4, full speed
>>
>> !!PCI Soundcards installed in the system
>> !!--------------------------------------
>>
>> 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series
>Chipset
>> High Definition Audio (rev 05)
>> 01:00.1 Audio device: NVIDIA Corporation GT216 HDMI Audio
>Controller
>> (rev a1)
>>
>> !!Advanced information - PCI Vendor/Device/Subsystem ID's
>> !!-------------------------------------------------------
>>
>> 00:1b.0 0403: 8086:3b56 (rev 05)
>>
>> Subsystem: 1025:035b
>> --
>> 01:00.1 0403: 10de:0be2 (rev a1)
>> Subsystem: 1025:035a
>>
>> !!Loaded sound module options
>> !!---------------------------
>>
>> !!Module: snd_hda_intel
>> align_buffer_size : -1
>> bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> beep_mode :
>> N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
>> enable :
>> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
>> enable_msi : -1
>> id :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> jackpoll_ms :
>> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> model :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> patch :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> pm_blacklist : Y
>> position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> power_save : 0
>> power_save_controller : Y
>> probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> probe_only :
>> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> single_cmd : -1
>> snoop : -1
>>
>> !!Module: snd_hda_intel
>> align_buffer_size : -1
>> bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> beep_mode :
>> N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
>> enable :
>> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
>> enable_msi : -1
>> id :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> jackpoll_ms :
>> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> model :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> patch :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> pm_blacklist : Y
>> position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> power_save : 0
>> power_save_controller : Y
>> probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> probe_only :
>> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> single_cmd : -1
>> snoop : -1
>>
>> !!Module: snd_usb_audio
>> autoclock : Y
>> device_setup :
>> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> enable :
>> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
>> id :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> ignore_ctl_error : N
>> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> quirk_alias :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> use_vmalloc : Y
>> vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>>
>> !!HDA-Intel Codec information
>> !!---------------------------
>> --startcollapse--
>>
>> Codec: Realtek ALC269VB
>> Address: 0
>> AFG Function Id: 0x1 (unsol 1)
>> Vendor Id: 0x10ec0269
>> Subsystem Id: 0x1025035b
>> Revision Id: 0x100100
>> No Modem Function Group found
>> Default PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Default Amp-In caps: N/A
>> Default Amp-Out caps: N/A
>> State of AFG node 0x01:
>> Power states: D0 D1 D2 D3 CLKSTOP EPSS
>> Power: setting=D0, actual=D0
>> GPIO: io=2, o=0, i=0, unsolicited=1, wake=0
>> IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
>> IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
>> Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out
>> Control: name="Headphone Playback Volume", index=0, device=0
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Device: name="ALC269VB Analog", type="Audio", device=0
>> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
>> Amp-Out vals: [0x00 0x00]
>> Converter: stream=5, channel=0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Node 0x03 [Audio Output] wcaps 0x1d: Stereo Amp-Out
>> Control: name="Speaker Playback Volume", index=0, device=0
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
>> Amp-Out vals: [0x51 0x51]
>> Converter: stream=5, channel=0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Node 0x04 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
>> Control: name="IEC958 Playback Con Mask", index=0, device=0
>> Control: name="IEC958 Playback Pro Mask", index=0, device=0
>> Control: name="IEC958 Playback Default", index=0, device=0
>> Control: name="IEC958 Playback Switch", index=0, device=0
>> Control: name="IEC958 Default PCM Playback Switch", index=0,
>device=0
>> Device: name="ALC269VB Digital", type="SPDIF", device=1
>> Converter: stream=5, channel=0
>> Digital:
>> Digital category: 0x0
>> IEC Coding Type: 0x0
>> PCM:
>> rates [0x5e0]: 44100 48000 88200 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x08 [Audio Input] wcaps 0x10011b: Stereo Amp-In
>> Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
>> Amp-In vals: [0x8b 0x8b]
>> Converter: stream=0, channel=0
>> SDI-Select: 0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Connection: 1
>> 0x23
>> Node 0x09 [Audio Input] wcaps 0x10011b: Stereo Amp-In
>> Control: name="Capture Volume", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Control: name="Capture Switch", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Device: name="ALC269VB Analog", type="Audio", device=0
>> Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
>> Amp-In vals: [0x00 0x00]
>> Converter: stream=1, channel=0
>> SDI-Select: 0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Connection: 1
>> 0x22
>> Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
>> Control: name="Mic Playback Volume", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Control: name="Mic Playback Switch", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Control: name="Beep Playback Volume", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=4, ofs=0
>> Control: name="Beep Playback Switch", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=4, ofs=0
>> Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
>> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
>[0x80
>> 0x80]
>> Connection: 5
>> 0x18 0x19 0x1a 0x1b 0x1d
>> Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>> Amp-In vals: [0x00 0x00] [0x80 0x80]
>> Connection: 2
>> 0x02 0x0b
>> Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>> Amp-In vals: [0x00 0x00] [0x80 0x80]
>> Connection: 2
>> 0x03 0x0b
>> Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>> Amp-In vals: [0x00] [0x80]
>> Connection: 2
>> 0x02 0x0b
>> Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x12 [Pin Complex] wcaps 0x40000b: Stereo Amp-In
>> Control: name="Internal Mic Boost Volume", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
>> Amp-In vals: [0x00 0x00]
>> Pincap 0x00000020: IN
>> Pin Default 0x99a30930: [Fixed] Mic at Int ATAPI
>> Conn = ATAPI, Color = Unknown
>> DefAssociation = 0x3, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
>> Control: name="Speaker Playback Switch", index=0, device=0
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>> Amp-Out vals: [0x00 0x00]
>> Pincap 0x00010014: OUT EAPD Detect
>> EAPD 0x2: EAPD
>> Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI
>> Conn = ATAPI, Color = Unknown
>> DefAssociation = 0x1, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=00, enabled=0
>> Connection: 2
>> 0x0c 0x0d*
>> Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x17 [Pin Complex] wcaps 0x40010c: Mono Amp-Out
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>> Amp-Out vals: [0x80]
>> Pincap 0x00000010: OUT
>> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x00:
>> Connection: 1
>> 0x0f
>> Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
>> Control: name="Mic Boost Volume", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
>> Amp-In vals: [0x00 0x00]
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap 0x00001734: IN OUT Detect
>> Vref caps: HIZ 50 GRD 80
>> Pin Default 0x03a19840: [Jack] Mic at Ext Left
>> Conn = 1/8, Color = Pink
>> DefAssociation = 0x4, Sequence = 0x0
>> Pin-ctls: 0x24: IN VREF_80
>> Unsolicited: tag=02, enabled=1
>> Connection: 1
>> 0x0d
>> Node 0x19 [Pin Complex] wcaps 0x40008b: Stereo Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
>> Amp-In vals: [0x00 0x00]
>> Pincap 0x00001724: IN Detect
>> Vref caps: HIZ 50 GRD 80
>> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN VREF_HIZ
>> Unsolicited: tag=00, enabled=0
>> Node 0x1a [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
>> Amp-In vals: [0x00 0x00]
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap 0x0000003c: IN OUT HP Detect
>> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Unsolicited: tag=00, enabled=0
>> Connection: 2
>> 0x0c* 0x0d
>> Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
>> Amp-In vals: [0x00 0x00]
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap 0x00000034: IN OUT Detect
>> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Unsolicited: tag=00, enabled=0
>> Connection: 2
>> 0x0c* 0x0d
>> Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x1d [Pin Complex] wcaps 0x400000: Mono
>> Pincap 0x00000020: IN
>> Pin Default 0x4017992d: [N/A] Speaker at Ext N/A
>> Conn = Analog, Color = Pink
>> DefAssociation = 0x2, Sequence = 0xd
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Node 0x1e [Pin Complex] wcaps 0x400381: Stereo Digital
>> Pincap 0x00000014: OUT Detect
>> Pin Default 0x03451120: [Jack] SPDIF Out at Ext Left
>> Conn = Optical, Color = Black
>> DefAssociation = 0x2, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=00, enabled=0
>> Connection: 1
>> 0x06
>> Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
>> Processing caps: benign=0, ncoeff=25
>> Node 0x21 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
>> Control: name="Headphone Playback Switch", index=0, device=0
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap 0x0000001c: OUT HP Detect
>> Pin Default 0x0321101f: [Jack] HP Out at Ext Left
>> Conn = 1/8, Color = Black
>> DefAssociation = 0x1, Sequence = 0xf
>> Pin-ctls: 0xc0: OUT HP
>> Unsolicited: tag=01, enabled=1
>> Connection: 2
>> 0x0c* 0x0d
>> Node 0x22 [Audio Selector] wcaps 0x30010b: Stereo Amp-In
>> Amp-In caps: N/A
>> Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00]
>[0x00
>> 0x00] [0x00 0x00] [0x00 0x00]
>> Connection: 7
>> 0x18 0x19 0x1a 0x1b 0x1d 0x0b 0x12*
>> Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
>[0x80
>> 0x80] [0x80 0x80]
>> Connection: 6
>> 0x18 0x19 0x1a 0x1b 0x1d 0x0b
>> Codec: Nvidia Generic
>> Address: 0
>> AFG Function Id: 0x1 (unsol 0)
>> Vendor Id: 0x10de000a
>> Subsystem Id: 0x10de0101
>> Revision Id: 0x100100
>> No Modem Function Group found
>> Default PCM:
>> rates [0x0]:
>> bits [0x0]:
>> formats [0x0]:
>> Default Amp-In caps: N/A
>> Default Amp-Out caps: N/A
>> State of AFG node 0x01:
>> Power states: D0 D1 D2 D3
>> Power: setting=D0, actual=D0
>> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
>> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe
>CP
>> Control: name="IEC958 Playback Con Mask", index=0, device=0
>> Control: name="IEC958 Playback Pro Mask", index=0, device=0
>> Control: name="IEC958 Playback Default", index=0, device=0
>> Control: name="IEC958 Playback Switch", index=0, device=0
>> Device: name="Generic Digital", type="HDMI", device=3
>> Converter: stream=0, channel=0
>> Digital: Enabled
>> Digital category: 0x0
>> IEC Coding Type: 0x0
>> PCM:
>> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
>> bits [0xe]: 16 20 24
>> formats [0x5]: PCM AC3
>> Unsolicited: tag=00, enabled=0
>> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
>> Pincap 0x09000094: OUT Detect HBR HDMI DP
>> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
>> Conn = Digital, Color = Unknown
>> DefAssociation = 0x1, Sequence = 0x0
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=01, enabled=1
>> Connection: 1
>> 0x04
>> Codec: Nvidia Generic
>> Address: 1
>> AFG Function Id: 0x1 (unsol 0)
>> Vendor Id: 0x10de000a
>> Subsystem Id: 0x10de0101
>> Revision Id: 0x100100
>> No Modem Function Group found
>> Default PCM:
>> rates [0x0]:
>> bits [0x0]:
>> formats [0x0]:
>> Default Amp-In caps: N/A
>> Default Amp-Out caps: N/A
>> State of AFG node 0x01:
>> Power states: D0 D1 D2 D3
>> Power: setting=D0, actual=D0
>> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
>> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe
>CP
>> Control: name="IEC958 Playback Con Mask", index=1, device=0
>> Control: name="IEC958 Playback Pro Mask", index=1, device=0
>> Control: name="IEC958 Playback Default", index=1, device=0
>> Control: name="IEC958 Playback Switch", index=1, device=0
>> Device: name="Generic Digital", type="HDMI", device=7
>> Converter: stream=0, channel=0
>> Digital: Enabled
>> Digital category: 0x0
>> IEC Coding Type: 0x0
>> PCM:
>> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
>> bits [0xe]: 16 20 24
>> formats [0x5]: PCM AC3
>> Unsolicited: tag=00, enabled=0
>> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
>> Pincap 0x09000094: OUT Detect HBR HDMI DP
>> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
>> Conn = Digital, Color = Unknown
>> DefAssociation = 0x1, Sequence = 0x0
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=01, enabled=1
>> Connection: 1
>> 0x04
>> Codec: Nvidia Generic
>> Address: 2
>> AFG Function Id: 0x1 (unsol 0)
>> Vendor Id: 0x10de000a
>> Subsystem Id: 0x10de0101
>> Revision Id: 0x100100
>> No Modem Function Group found
>> Default PCM:
>> rates [0x0]:
>> bits [0x0]:
>> formats [0x0]:
>> Default Amp-In caps: N/A
>> Default Amp-Out caps: N/A
>> State of AFG node 0x01:
>> Power states: D0 D1 D2 D3
>> Power: setting=D0, actual=D0
>> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
>> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe
>CP
>> Control: name="IEC958 Playback Con Mask", index=2, device=0
>> Control: name="IEC958 Playback Pro Mask", index=2, device=0
>> Control: name="IEC958 Playback Default", index=2, device=0
>> Control: name="IEC958 Playback Switch", index=2, device=0
>> Device: name="Generic Digital", type="HDMI", device=8
>> Converter: stream=0, channel=0
>> Digital: Enabled
>> Digital category: 0x0
>> IEC Coding Type: 0x0
>> PCM:
>> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
>> bits [0xe]: 16 20 24
>> formats [0x5]: PCM AC3
>> Unsolicited: tag=00, enabled=0
>> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
>> Pincap 0x09000094: OUT Detect HBR HDMI DP
>> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
>> Conn = Digital, Color = Unknown
>> DefAssociation = 0x1, Sequence = 0x0
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=01, enabled=1
>> Connection: 1
>> 0x04
>> Codec: Nvidia Generic
>> Address: 3
>> AFG Function Id: 0x1 (unsol 0)
>> Vendor Id: 0x10de000a
>> Subsystem Id: 0x10de0101
>> Revision Id: 0x100100
>> No Modem Function Group found
>> Default PCM:
>> rates [0x0]:
>> bits [0x0]:
>> formats [0x0]:
>> Default Amp-In caps: N/A
>> Default Amp-Out caps: N/A
>> State of AFG node 0x01:
>> Power states: D0 D1 D2 D3
>> Power: setting=D0, actual=D0
>> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
>> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe
>CP
>> Control: name="IEC958 Playback Con Mask", index=3, device=0
>> Control: name="IEC958 Playback Pro Mask", index=3, device=0
>> Control: name="IEC958 Playback Default", index=3, device=0
>> Control: name="IEC958 Playback Switch", index=3, device=0
>> Device: name="Generic Digital", type="HDMI", device=9
>> Converter: stream=5, channel=0
>> Digital: Enabled
>> Digital category: 0x0
>> IEC Coding Type: 0x0
>> PCM:
>> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
>> bits [0xe]: 16 20 24
>> formats [0x5]: PCM AC3
>> Unsolicited: tag=00, enabled=0
>> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
>> Pincap 0x09000094: OUT Detect HBR HDMI DP
>> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
>> Conn = Digital, Color = Unknown
>> DefAssociation = 0x1, Sequence = 0x0
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=01, enabled=1
>> Connection: 1
>> 0x04
>> --endcollapse--
>>
>> !!USB Mixer information
>> !!---------------------
>> --startcollapse--
>>
>> USB Mixer: usb_id=0x06f8b121, ctrlif=0, ctlerr=0
>> Card: Guillemot Corporation Hercules P32 DJ at
>usb-0000:00:1d.0-1.4,
>> full speed
>> Unit: 2
>> Control: name="PCM Playback Volume", index=0
>> Info: id=2, control=2, cmask=0xf, channels=4, type="S16"
>> Volume: min=-25600, max=0, dBmin=-10000, dBmax=0
>> Unit: 2
>> Control: name="PCM Playback Switch", index=0
>> Info: id=2, control=1, cmask=0xf, channels=4, type="INV_BOOLEAN"
>> Volume: min=0, max=1, dBmin=0, dBmax=0
>> --endcollapse--
>>
>> !!ALSA Device nodes
>> !!-----------------
>>
>> crw-rw----. 1 root audio 116, 6 Mar 20 18:15 /dev/snd/controlC0
>> crw-rw----. 1 root audio 116, 15 Mar 20 18:15 /dev/snd/controlC1
>> crw-rw----. 1 root audio 116, 18 Mar 20 21:25 /dev/snd/controlC2
>> crw-rw----. 1 root audio 116, 5 Mar 20 18:15 /dev/snd/hwC0D0
>> crw-rw----. 1 root audio 116, 11 Mar 20 18:15 /dev/snd/hwC1D0
>> crw-rw----. 1 root audio 116, 12 Mar 20 18:15 /dev/snd/hwC1D1
>> crw-rw----. 1 root audio 116, 13 Mar 20 18:15 /dev/snd/hwC1D2
>> crw-rw----. 1 root audio 116, 14 Mar 20 18:15 /dev/snd/hwC1D3
>> crw-rw----. 1 root audio 116, 17 Mar 20 21:25 /dev/snd/midiC2D0
>> crw-rw----. 1 root audio 116, 3 Mar 20 19:58 /dev/snd/pcmC0D0c
>> crw-rw----. 1 root audio 116, 2 Mar 20 20:40 /dev/snd/pcmC0D0p
>> crw-rw----. 1 root audio 116, 4 Mar 20 19:58 /dev/snd/pcmC0D1p
>> crw-rw----. 1 root audio 116, 7 Mar 20 19:58 /dev/snd/pcmC1D3p
>> crw-rw----. 1 root audio 116, 8 Mar 20 19:58 /dev/snd/pcmC1D7p
>> crw-rw----. 1 root audio 116, 9 Mar 20 19:58 /dev/snd/pcmC1D8p
>> crw-rw----. 1 root audio 116, 10 Mar 20 19:58 /dev/snd/pcmC1D9p
>> crw-rw----. 1 root audio 116, 16 Mar 20 21:32 /dev/snd/pcmC2D0p
>> crw-rw----. 1 root audio 116, 1 Mar 20 17:19 /dev/snd/seq
>> crw-rw----. 1 root audio 116, 33 Mar 20 18:15 /dev/snd/timer
>>
>> /dev/snd/by-id:
>> total 0
>> drwxr-xr-x. 2 root root 60 Mar 20 21:25 .
>> drwxr-xr-x. 4 root root 460 Mar 20 21:25 ..
>> lrwxrwxrwx. 1 root root 12 Mar 20 21:25 usb-
>> Guillemot_Corporation_Hercules_P32_DJ-00 -> ../controlC2
>>
>> /dev/snd/by-path:
>> total 0
>> drwxr-xr-x. 2 root root 100 Mar 20 21:25 .
>> drwxr-xr-x. 4 root root 460 Mar 20 21:25 ..
>> lrwxrwxrwx. 1 root root 12 Mar 20 18:15 pci-0000:00:1b.0 ->
>> ../controlC0
>> lrwxrwxrwx. 1 root root 12 Mar 20 21:25
>pci-0000:00:1d.0-usb-0:1.4:1.0
>> -> ../controlC2
>> lrwxrwxrwx. 1 root root 12 Mar 20 18:15 pci-0000:01:00.1 ->
>> ../controlC1
>>
>> !!Aplay/Arecord output
>> !!--------------------
>>
>> APLAY
>>
>> **** List of PLAYBACK Hardware Devices ****
>> card 0: MID [HDA Intel MID], device 0: ALC269VB Analog [ALC269VB
>> Analog]
>> Subdevices: 1/1
>> Subdevice #0: subdevice #0
>> card 0: MID [HDA Intel MID], device 1: ALC269VB Digital [ALC269VB
>> Digital]
>> Subdevices: 1/1
>> Subdevice #0: subdevice #0
>> card 1: NVidia [HDA NVidia], device 3: Generic Digital [Generic
>> Digital]
>> Subdevices: 1/1
>> Subdevice #0: subdevice #0
>> card 1: NVidia [HDA NVidia], device 7: Generic Digital [Generic
>> Digital]
>> Subdevices: 1/1
>> Subdevice #0: subdevice #0
>> card 1: NVidia [HDA NVidia], device 8: Generic Digital [Generic
>> Digital]
>> Subdevices: 1/1
>> Subdevice #0: subdevice #0
>> card 1: NVidia [HDA NVidia], device 9: Generic Digital [Generic
>> Digital]
>> Subdevices: 1/1
>> Subdevice #0: subdevice #0
>> card 2: DJ [Hercules P32 DJ], device 0: USB Audio [USB Audio]
>> Subdevices: 1/1
>> Subdevice #0: subdevice #0
>>
>> ARECORD
>>
>> **** List of CAPTURE Hardware Devices ****
>> card 0: MID [HDA Intel MID], device 0: ALC269VB Analog [ALC269VB
>> Analog]
>> Subdevices: 1/1
>> Subdevice #0: subdevice #0
>>
>> !!Amixer output
>> !!-------------
>>
>> !!-------Mixer controls for card 0 [MID]
>>
>> Card hw:0 'MID'/'HDA Intel MID at 0xb7100000 irq 27'
>> Mixer name : 'Realtek ALC269VB'
>> Components : 'HDA:10ec0269,1025035b,00100100'
>> Controls : 31
>> Simple ctrls : 14
>> Simple mixer control 'Master',0
>> Capabilities: pvolume pvolume-joined pswitch pswitch-joined
>> Playback channels: Mono
>> Limits: Playback 0 - 87
>> Mono: Playback 81 [93%] [-4.50dB] [on]
>> Simple mixer control 'Headphone',0
>> Capabilities: pvolume pswitch
>> Playback channels: Front Left - Front Right
>> Limits: Playback 0 - 87
>> Mono:
>> Front Left: Playback 0 [0%] [-65.25dB] [off]
>> Front Right: Playback 0 [0%] [-65.25dB] [off]
>> Simple mixer control 'Speaker',0
>> Capabilities: pvolume pswitch
>> Playback channels: Front Left - Front Right
>> Limits: Playback 0 - 87
>> Mono:
>> Front Left: Playback 87 [100%] [0.00dB] [on]
>> Front Right: Playback 87 [100%] [0.00dB] [on]
>> Simple mixer control 'PCM',0
>> Capabilities: pvolume
>> Playback channels: Front Left - Front Right
>> Limits: Playback 0 - 255
>> Mono:
>> Front Left: Playback 128 [50%] [-25.40dB]
>> Front Right: Playback 128 [50%] [-25.40dB]
>> Simple mixer control 'Mic',0
>> Capabilities: pvolume pswitch
>> Playback channels: Front Left - Front Right
>> Limits: Playback 0 - 31
>> Mono:
>> Front Left: Playback 0 [0%] [-34.50dB] [off]
>> Front Right: Playback 0 [0%] [-34.50dB] [off]
>> Sim
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 9:17 ` Guido Trentalancia
@ 2019-03-22 9:53 ` Takashi Iwai
2019-03-22 10:04 ` Guido Trentalancia
0 siblings, 1 reply; 21+ messages in thread
From: Takashi Iwai @ 2019-03-22 9:53 UTC (permalink / raw)
To: Guido Trentalancia; +Cc: alsa-devel, clemens
On Fri, 22 Mar 2019 10:17:17 +0100,
Guido Trentalancia wrote:
>
> It cannot be a firmware bug, as you say, because:
>
> - it does NOT happen on Windows!
It doesn't mean that the device behaves correctly as advertised.
> - it does NOT even always happen on Linux: other users (with different kernel
> / ALSA library) are not experiencing the same problem;
> - it happens with several firmware versions, including the latest one (1.36
> and 1.46).
>
> So it is either a bug in ALSA kernel driver, USB sound driver (more likely) or
> ALSA library.
>
> Now, you are in charge of the USB sound driver, can you please double check??
If it doesn't happen for other users with the very same device, you'd
need to identify what's the difference between your case and others.
For example, if the difference of alsa-lib matters, you can try the
very same condition.
This kind of bug can't be easily debugged without the actual
hardware, unfortunately.
Takashi
>
> Regards,
>
> Guido
>
> Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>
> On Thu, 21 Mar 2019 23:27:46 +0100,
> Guido Trentalancia wrote:
>
> I wonder if this might be due to a bug in the "USB Audio Driver for Alsa"?
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/usb
>
> https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/tree/sound/usb
>
> More likely a buggy firmware of your USB audio device :)
>
> From the driver implementation POV, both audio and MIDI devices are
> handled by individual endpoints, hence they shouldn't conflict.
>
> Or another possibility would be some USB host side issue like the
> bandwidth. But
> it's a MIDI stream that is very low data rate, so this
> sounds also unlikely...
>
> thanks,
>
> Takashi
>
> Guido
>
> On the 20th of March 2019 at 21.47 Guido Trentalancia
> <guido@trentalancia.com wrote:
>
> Hello.
>
> I am hitting a very serious bug (ALSA kernel driver or ALSA library)
> when using the Hercules P32 DJ audio interface.
>
> The sound is severely distorted during MIDI transfers.
>
> To reproduce:
>
> + start playing something in a first console:
>
> console1# AUDIODEV=hw:2,0 play audio.wav
>
> + the audio plays fine
>
> + now start "amidi" in a second console while the above track is still
> playing
>
> console2#
> amidi -p hw:2,0,0 -d
>
> + the sound is now severely distorted (basically noise, with some hard-
> to-distinguish features resembling the original track) until "amidi"
> is
> interrupted !
>
> Kernel versions tested: from 4.12 up to 5.0.2 (latest).
>
> NOTES: Always reproducible. Same device is working fine on Windows.
>
> The output from alsa-info.sh and lsusb -v follows.
>
> upload=true&script=true&cardinfo=
> !!################################
> !!ALSA Information Script v 0.4.64
> !!################################
>
> !!Script ran on: Wed Mar 20 20:44:36 UTC 2019
>
> !!Linux Distribution
> !!------------------
>
> !!DMI Information
> !!---------------
>
> Manufacturer: Acer
> Product Name: Aspire 5745G
>
> Product Version: V1.19
> Firmware Version: V1.19
> Board Vendor: Acer
> Board Name: JV51_CP
>
> !!ACPI Device Status Information
> !!---------------
>
> /sys/bus/acpi/devices/PNP0103:00/status 15
> /sys/bus/acpi/devices/PNP0C0A:00/status 31
> /sys/bus/acpi/devices/PNP0C0F:00/status 9
> /sys/bus/acpi/devices/PNP0C0F:01/status 9
> /sys/bus/acpi/devices/PNP0C0F:02/status 9
> /sys/bus/acpi/devices/PNP0C0F:03/status 9
> /sys/bus/acpi/devices/PNP0C0F:04/status 9
> /sys/bus/acpi/devices/PNP0C0F:05/status 9
> /sys/bus/acpi/devices/PNP0C0F:06/status 9
> /sys/bus/acpi/devices/PNP0C0F:07/status 9
>
> !!Kernel Information
> !!------------------
>
> Kernel release: 5.0.2
> Operating System: GNU/Linux
> Architecture: x86_64
> Processor: unknown
> SMP Enabled: Yes
>
> !!ALSA
> Version
> !!------------
>
> Driver version: k5.0.2
> Library version: 1.1.8
> Utilities version: 1.1.8
>
> !!Loaded ALSA modules
> !!-------------------
>
> snd_hda_intel
> snd_hda_intel
> snd_usb_audio
>
> !!Sound Servers on this system
> !!----------------------------
>
> Pulseaudio:
> Installed - Yes (/usr/bin/pulseaudio)
> Running - No
>
> Jack:
> Installed - Yes (/usr/bin/jackd)
> Running - No
>
> !!Soundcards recognised by ALSA
> !!-----------------------------
>
> 0 [MID ]: HDA-Intel - HDA Intel MID
> HDA Intel MID at 0xb7100000 irq 27
> 1 [NVidia ]: HDA-Intel - HDA NVidia
> HDA NVidia at 0xb3000000 irq 16
> 2 [DJ ]: USB-Audio - Hercules P32 DJ
> Guillemot Corporation Hercules P32 DJ at usb-
>
> 0000:00:1d.0-1.4, full speed
>
> !!PCI Soundcards installed in the system
> !!
> ----------------------------------------------------------------------
>
> 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset
> High Definition Audio (rev 05)
> 01:00.1 Audio device: NVIDIA Corporation GT216 HDMI Audio Controller
> (rev a1)
>
> !!Advanced information - PCI Vendor/Device/Subsystem ID's
> !!
> ----------------------------------------------------------------------
>
> 00:1b.0 0403: 8086:3b56 (rev 05)
>
> Subsystem: 1025:035b
> --
> 01:00.1 0403: 10de:0be2 (rev a1)
> Subsystem: 1025:035a
>
> !!Loaded sound module options
> !!---------------------------
>
> !!Module: snd_hda_intel
> align_buffer_size : -1
> bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> beep_mode :
>
> N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
> enable :
> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> enable_msi : -1
> id :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> jackpoll_ms :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> model :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> patch :
>
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> pm_blacklist : Y
> position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> power_save : 0
> power_save_controller : Y
> probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> probe_only :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> single_cmd : -1
> snoop : -1
>
> !!Module: snd_hda_intel
> align_buffer_size : -1
> bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> beep_mode :
>
> N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
> enable :
> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> enable_msi : -1
> id :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> jackpoll_ms :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> model :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> patch :
>
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> pm_blacklist : Y
> position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> power_save : 0
> power_save_controller : Y
> probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> probe_only :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> single_cmd : -1
> snoop : -1
>
> !!Module: snd_usb_audio
> autoclock : Y
> device_setup :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> enable :
>
> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> id :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> ignore_ctl_error : N
> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> quirk_alias :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> use_vmalloc : Y
> vid :
> -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>
> !!HDA-Intel Codec information
> !!---------------------------
> --startcollapse--
>
> Codec: Realtek ALC269VB
> Address: 0
> AFG Function Id: 0x1 (unsol 1)
> Vendor Id: 0x10ec0269
> Subsystem Id: 0x1025035b
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3 CLKSTOP EPSS
> Power: setting=D0, actual=D0
> GPIO: io=2, o=0, i=0, unsolicited=1, wake=0
> IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
> IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
>
> Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out
> Control: name="Headphone Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Device: name="ALC269VB Analog", type="Audio", device=0
> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
> Amp-Out vals: [0x00 0x00]
> Converter: stream=5, channel=0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Node 0x03 [Audio Output] wcaps 0x1d: Stereo Amp-Out
> Control: name="Speaker Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
> Amp-Out vals: [0x51 0x51]
> Converter: stream=5, channel=0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Node 0x04 [Vendor
> Defined Widget] wcaps 0xf00000: Mono
> Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
> Control: name="IEC958 Playback Con Mask", index=0, device=0
> Control: name="IEC958 Playback Pro Mask", index=0, device=0
> Control: name="IEC958 Playback Default", index=0, device=0
> Control: name="IEC958 Playback Switch", index=0, device=0
> Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
> Device: name="ALC269VB Digital", type="SPDIF", device=1
> Converter: stream=5, channel=0
> Digital:
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x5e0]: 44100 48000 88200 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x08 [Audio Input] wcaps 0x10011b: Stereo Amp-In
> Amp-In caps:
> ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-In vals: [0x8b 0x8b]
> Converter: stream=0, channel=0
> SDI-Select: 0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Connection: 1
> 0x23
> Node 0x09 [Audio Input] wcaps 0x10011b: Stereo Amp-In
> Control: name="Capture Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Control: name="Capture Switch", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Device: name="ALC269VB Analog", type="Audio", device=0
> Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-In vals: [0x00 0x00]
> Converter: stream=1, channel=0
> SDI-Select: 0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Connection: 1
> 0x22
>
> Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Control: name="Mic Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Control: name="Mic Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Control: name="Beep Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=4, ofs=0
> Control: name="Beep Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=4, ofs=0
> Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
> 0x80]
> Connection: 5
> 0x18 0x19 0x1a 0x1b 0x1d
> Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x00 0x00] [0x80 0x80]
>
> Connection: 2
> 0x02 0x0b
> Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x00 0x00] [0x80 0x80]
> Connection: 2
> 0x03 0x0b
> Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x00] [0x80]
> Connection: 2
> 0x02 0x0b
> Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x12 [Pin Complex] wcaps 0x40000b: Stereo Amp-In
> Control: name="Internal Mic Boost Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Pincap 0x00000020: IN
> Pin
> Default 0x99a30930: [Fixed] Mic at Int ATAPI
> Conn = ATAPI, Color = Unknown
> DefAssociation = 0x3, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
> Control: name="Speaker Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x00 0x00]
> Pincap 0x00010014: OUT EAPD Detect
> EAPD 0x2: EAPD
> Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI
> Conn = ATAPI, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=00, enabled=0
> Connection: 2
> 0x0c 0x0d*
> Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x16
> [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x17 [Pin Complex] wcaps 0x40010c: Mono Amp-Out
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80]
> Pincap 0x00000010: OUT
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x00:
> Connection: 1
> 0x0f
> Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
> Control: name="Mic Boost Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x00001734: IN OUT Detect
> Vref caps: HIZ 50 GRD 80
> Pin Default 0x03a19840: [Jack] Mic at
> Ext Left
> Conn = 1/8, Color = Pink
> DefAssociation = 0x4, Sequence = 0x0
> Pin-ctls: 0x24: IN VREF_80
> Unsolicited: tag=02, enabled=1
> Connection: 1
> 0x0d
> Node 0x19 [Pin Complex] wcaps 0x40008b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Pincap 0x00001724: IN Detect
> Vref caps: HIZ 50 GRD 80
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN VREF_HIZ
> Unsolicited: tag=00, enabled=0
> Node 0x1a [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap
> 0x0000003c: IN OUT HP Detect
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Unsolicited: tag=00, enabled=0
> Connection: 2
> 0x0c* 0x0d
> Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x00000034: IN OUT Detect
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Unsolicited: tag=00, enabled=0
> Connection: 2
> 0x0c* 0x0d
> Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
>
> Node 0x1d [Pin Complex] wcaps 0x400000: Mono
> Pincap 0x00000020: IN
> Pin Default 0x4017992d: [N/A] Speaker at Ext N/A
> Conn = Analog, Color = Pink
> DefAssociation = 0x2, Sequence = 0xd
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Node 0x1e [Pin Complex] wcaps 0x400381: Stereo Digital
> Pincap 0x00000014: OUT Detect
> Pin Default 0x03451120: [Jack] SPDIF Out at Ext Left
> Conn = Optical, Color = Black
> DefAssociation = 0x2, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=00, enabled=0
> Connection: 1
> 0x06
> Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
> Processing caps: benign=0, ncoeff=25
> Node 0x21 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
> Control: name="Headphone Playback Switch", index=0, device=0
>
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x0000001c: OUT HP Detect
> Pin Default 0x0321101f: [Jack] HP Out at Ext Left
> Conn = 1/8, Color = Black
> DefAssociation = 0x1, Sequence = 0xf
> Pin-ctls: 0xc0: OUT HP
> Unsolicited: tag=01, enabled=1
> Connection: 2
> 0x0c* 0x0d
> Node 0x22 [Audio Selector] wcaps 0x30010b: Stereo Amp-In
> Amp-In caps: N/A
> Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00
> 0x00] [0x00 0x00] [0x00 0x00]
> Connection: 7
> 0x18 0x19 0x1a 0x1b 0x1d 0x0b 0x12*
> Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
> 0x80] [0x80 0x80]
> Connection: 6
> 0x18 0x19 0x1a 0x1b 0x1d 0x0b
> Codec: Nvidia Generic
> Address: 0
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x0]:
> bits [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=0, device=0
> Control: name="IEC958 Playback Pro Mask", index=0, device=0
> Control: name="IEC958 Playback Default", index=0, device=0
> Control: name="IEC958 Playback Switch", index=0, device=0
> Device: name="Generic Digital",
> type="HDMI", device=3
> Converter: stream=0, channel=0
> Digital: Enabled
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> Codec: Nvidia Generic
> Address: 1
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
>
> rates [0x0]:
> bits [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=1, device=0
> Control: name="IEC958 Playback Pro Mask", index=1, device=0
> Control: name="IEC958 Playback Default", index=1, device=0
> Control: name="IEC958 Playback Switch", index=1, device=0
> Device: name="Generic Digital", type="HDMI", device=7
> Converter: stream=0, channel=0
> Digital: Enabled
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
>
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> Codec: Nvidia Generic
> Address: 2
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x0]:
> bits [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node
> 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=2, device=0
> Control: name="IEC958 Playback Pro Mask", index=2, device=0
> Control: name="IEC958 Playback Default", index=2, device=0
> Control: name="IEC958 Playback Switch", index=2, device=0
> Device: name="Generic Digital", type="HDMI", device=8
> Converter: stream=0, channel=0
> Digital: Enabled
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence =
> 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> Codec: Nvidia Generic
> Address: 3
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x0]:
> bits [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=3, device=0
> Control: name="IEC958 Playback Pro Mask", index=3, device=0
> Control: name="IEC958 Playback Default", index=3, device=0
> Control: name="IEC958
> Playback Switch", index=3, device=0
> Device: name="Generic Digital", type="HDMI", device=9
> Converter: stream=5, channel=0
> Digital: Enabled
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> --endcollapse--
>
> !!USB Mixer information
> !!---------------------
> --startcollapse--
>
> USB Mixer: usb_id=0x06f8b121,
> ctrlif=0, ctlerr=0
> Card: Guillemot Corporation Hercules P32 DJ at usb-0000:00:1d.0-1.4,
> full speed
> Unit: 2
> Control: name="PCM Playback Volume", index=0
> Info: id=2, control=2, cmask=0xf, channels=4, type="S16"
> Volume: min=-25600, max=0, dBmin=-10000, dBmax=0
> Unit: 2
> Control: name="PCM Playback Switch", index=0
> Info: id=2, control=1, cmask=0xf, channels=4, type="INV_BOOLEAN"
> Volume: min=0, max=1, dBmin=0, dBmax=0
> --endcollapse--
>
> !!ALSA Device nodes
> !!-----------------
>
> crw-rw----. 1 root audio 116, 6 Mar 20 18:15 /dev/snd/controlC0
> crw-rw----. 1 root audio 116, 15 Mar 20 18:15 /dev/snd/controlC1
> crw-rw----. 1 root audio 116, 18 Mar 20 21:25 /dev/snd/controlC2
> crw-rw----. 1 root audio 116, 5 Mar 20 18:15 /dev/snd/hwC0D0
> crw-rw----. 1 root audio 116, 11 Mar 20 18:15 /dev/snd/hwC1D0
>
> crw-rw----. 1 root audio 116, 12 Mar 20 18:15 /dev/snd/hwC1D1
> crw-rw----. 1 root audio 116, 13 Mar 20 18:15 /dev/snd/hwC1D2
> crw-rw----. 1 root audio 116, 14 Mar 20 18:15 /dev/snd/hwC1D3
> crw-rw----. 1 root audio 116, 17 Mar 20 21:25 /dev/snd/midiC2D0
> crw-rw----. 1 root audio 116, 3 Mar 20 19:58 /dev/snd/pcmC0D0c
> crw-rw----. 1 root audio 116, 2 Mar 20 20:40 /dev/snd/pcmC0D0p
> crw-rw----. 1 root audio 116, 4 Mar 20 19:58 /dev/snd/pcmC0D1p
> crw-rw----. 1 root audio 116, 7 Mar 20 19:58 /dev/snd/pcmC1D3p
> crw-rw----. 1 root audio 116, 8 Mar 20 19:58 /dev/snd/pcmC1D7p
> crw-rw----. 1 root audio 116, 9 Mar 20 19:58 /dev/snd/pcmC1D8p
> crw-rw----. 1 root audio 116, 10 Mar 20 19:58 /dev/snd/pcmC1D9p
> crw-rw----. 1 root audio 116, 16 Mar 20 21:32 /dev/snd/pcmC2D0p
> crw-rw----. 1 root audio 116, 1 Mar 20 17:19 /dev/snd/seq
> crw-rw----. 1 root audio 116, 33 Mar 20 18:15
> /dev/snd/timer
>
> /dev/snd/by-id:
> total 0
> drwxr-xr-x. 2 root root 60 Mar 20 21:25 .
> drwxr-xr-x. 4 root root 460 Mar 20 21:25 ..
> lrwxrwxrwx. 1 root root 12 Mar 20 21:25 usb-
> Guillemot_Corporation_Hercules_P32_DJ-00 -> ../controlC2
>
> /dev/snd/by-path:
> total 0
> drwxr-xr-x. 2 root root 100 Mar 20 21:25 .
> drwxr-xr-x. 4 root root 460 Mar 20 21:25 ..
> lrwxrwxrwx. 1 root root 12 Mar 20 18:15 pci-0000:00:1b.0 ->
> ../controlC0
> lrwxrwxrwx. 1 root root 12 Mar 20 21:25 pci-0000:00:1d.0-usb-0:1.4:1.0
> -> ../controlC2
> lrwxrwxrwx. 1 root root 12 Mar 20 18:15 pci-0000:01:00.1 ->
> ../controlC1
>
> !!Aplay/Arecord output
> !!--------------------
>
> APLAY
>
> **** List of PLAYBACK Hardware Devices ****
> card 0: MID [HDA Intel MID], device 0: ALC269VB Analog
> [ALC269VB
> Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: MID [HDA Intel MID], device 1: ALC269VB Digital [ALC269VB
> Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 3: Generic Digital [Generic
> Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 7: Generic Digital [Generic
> Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 8: Generic Digital [Generic
> Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: NVidia [HDA NVidia], device 9: Generic Digital [Generic
> Digital]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 2: DJ [Hercules P32 DJ], device 0: USB Audio [USB Audio]
> Subdevices: 1/1
> Subdevice #0:
> subdevice #0
>
> ARECORD
>
> **** List of CAPTURE Hardware Devices ****
> card 0: MID [HDA Intel MID], device 0: ALC269VB Analog [ALC269VB
> Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
> !!Amixer output
> !!-------------
>
> !!-------Mixer controls for card 0 [MID]
>
> Card hw:0 'MID'/'HDA Intel MID at 0xb7100000 irq 27'
> Mixer name : 'Realtek ALC269VB'
> Components : 'HDA:10ec0269,1025035b,00100100'
> Controls : 31
> Simple ctrls : 14
> Simple mixer control 'Master',0
> Capabilities: pvolume pvolume-joined pswitch pswitch-joined
> Playback channels: Mono
> Limits: Playback 0 - 87
> Mono: Playback 81 [93%] [-4.50dB] [on]
> Simple mixer control 'Headphone',0
> Capabilities: pvolume pswitch
> Playback channels: Front Left - Front Right
> Limits:
> Playback 0 - 87
> Mono:
> Front Left: Playback 0 [0%] [-65.25dB] [off]
> Front Right: Playback 0 [0%] [-65.25dB] [off]
> Simple mixer control 'Speaker',0
> Capabilities: pvolume pswitch
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 87
> Mono:
> Front Left: Playback 87 [100%] [0.00dB] [on]
> Front Right: Playback 87 [100%] [0.00dB] [on]
> Simple mixer control 'PCM',0
> Capabilities: pvolume
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 255
> Mono:
> Front Left: Playback 128 [50%] [-25.40dB]
> Front Right: Playback 128 [50%] [-25.40dB]
> Simple mixer control 'Mic',0
> Capabilities: pvolume pswitch
> Playback channels: Front Left - Front Right
> Limits: Playback 0 - 31
> Mono:
> Front Left: Playback 0 [0%] [-34.50dB] [off]
> Front Right: Playback 0
> [0%] [-34.50dB] [off]
> Sim
>
>
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 9:53 ` Takashi Iwai
@ 2019-03-22 10:04 ` Guido Trentalancia
2019-03-22 10:12 ` Takashi Iwai
0 siblings, 1 reply; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 10:04 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, clemens
Hello Takashi,
I am using the latest version of everything, including kernel and ALSA userspace library / tools.
The other user has exactly the same hardware and has tested same firmware (both 1.36 and latest 1.46), but with Fedora 29 and it is working.
Perhaps Fedora 29 has a different version of the ALSA library, I will find out, try to downgrade, test again and report back.
Guido
Il 22 marzo 2019 10:53:11 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>On Fri, 22 Mar 2019 10:17:17 +0100,
>Guido Trentalancia wrote:
>>
>> It cannot be a firmware bug, as you say, because:
>>
>> - it does NOT happen on Windows!
>
>It doesn't mean that the device behaves correctly as advertised.
>
>> - it does NOT even always happen on Linux: other users (with
>different kernel
>> / ALSA library) are not experiencing the same problem;
>> - it happens with several firmware versions, including the latest one
>(1.36
>> and 1.46).
>>
>> So it is either a bug in ALSA kernel driver, USB sound driver (more
>likely) or
>> ALSA library.
>>
>> Now, you are in charge of the USB sound driver, can you please double
>check??
>
>If it doesn't happen for other users with the very same device, you'd
>need to identify what's the difference between your case and others.
>For example, if the difference of alsa-lib matters, you can try the
>very same condition.
>
>This kind of bug can't be easily debugged without the actual
>hardware, unfortunately.
>
>
>Takashi
>
>>
>> Regards,
>>
>> Guido
>>
>> Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de> ha
>scritto:
>>
>> On Thu, 21 Mar 2019 23:27:46 +0100,
>> Guido Trentalancia wrote:
>>
>> I wonder if this might be due to a bug in the "USB Audio
>Driver for Alsa"?
>>
>>
>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/usb
>>
>>
>https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/tree/sound/usb
>>
>> More likely a buggy firmware of your USB audio device :)
>>
>> From the driver implementation POV, both audio and MIDI devices
>are
>> handled by individual endpoints, hence they shouldn't conflict.
>>
>> Or another possibility would be some USB host side issue like the
>> bandwidth. But
>> it's a MIDI stream that is very low data rate, so this
>> sounds also unlikely...
>>
>> thanks,
>>
>> Takashi
>>
>> Guido
>>
>> On the 20th of March 2019 at 21.47 Guido Trentalancia
>> <guido@trentalancia.com wrote:
>>
>> Hello.
>>
>> I am hitting a very serious bug (ALSA kernel driver or
>ALSA library)
>> when using the Hercules P32 DJ audio interface.
>>
>> The sound is severely distorted during MIDI transfers.
>>
>> To reproduce:
>>
>> + start playing something in a first console:
>>
>> console1# AUDIODEV=hw:2,0 play audio.wav
>>
>> + the audio plays fine
>>
>> + now start "amidi" in a second console while the
>above track is still
>> playing
>>
>> console2#
>> amidi -p hw:2,0,0 -d
>>
>> + the sound is now severely distorted (basically
>noise, with some hard-
>> to-distinguish features resembling the original
>track) until "amidi"
>> is
>> interrupted !
>>
>> Kernel versions tested: from 4.12 up to 5.0.2 (latest).
>>
>> NOTES: Always reproducible. Same device is working fine
>on Windows.
>>
>> The output from alsa-info.sh and lsusb -v follows.
>>
>> upload=true&script=true&cardinfo=
>> !!################################
>> !!ALSA Information Script v 0.4.64
>> !!################################
>>
>> !!Script ran on: Wed Mar 20 20:44:36 UTC 2019
>>
>> !!Linux Distribution
>> !!------------------
>>
>> !!DMI Information
>> !!---------------
>>
>> Manufacturer: Acer
>> Product Name: Aspire 5745G
>>
>> Product Version: V1.19
>> Firmware Version: V1.19
>> Board Vendor: Acer
>> Board Name: JV51_CP
>>
>> !!ACPI Device Status Information
>> !!---------------
>>
>> /sys/bus/acpi/devices/PNP0103:00/status 15
>> /sys/bus/acpi/devices/PNP0C0A:00/status 31
>> /sys/bus/acpi/devices/PNP0C0F:00/status 9
>> /sys/bus/acpi/devices/PNP0C0F:01/status 9
>> /sys/bus/acpi/devices/PNP0C0F:02/status 9
>> /sys/bus/acpi/devices/PNP0C0F:03/status 9
>> /sys/bus/acpi/devices/PNP0C0F:04/status 9
>> /sys/bus/acpi/devices/PNP0C0F:05/status 9
>> /sys/bus/acpi/devices/PNP0C0F:06/status 9
>> /sys/bus/acpi/devices/PNP0C0F:07/status 9
>>
>> !!Kernel Information
>> !!------------------
>>
>> Kernel release: 5.0.2
>> Operating System: GNU/Linux
>> Architecture: x86_64
>> Processor: unknown
>> SMP Enabled: Yes
>>
>> !!ALSA
>> Version
>> !!------------
>>
>> Driver version: k5.0.2
>> Library version: 1.1.8
>> Utilities version: 1.1.8
>>
>> !!Loaded ALSA modules
>> !!-------------------
>>
>> snd_hda_intel
>> snd_hda_intel
>> snd_usb_audio
>>
>> !!Sound Servers on this system
>> !!----------------------------
>>
>> Pulseaudio:
>> Installed - Yes (/usr/bin/pulseaudio)
>> Running - No
>>
>> Jack:
>> Installed - Yes (/usr/bin/jackd)
>> Running - No
>>
>> !!Soundcards recognised by ALSA
>> !!-----------------------------
>>
>> 0 [MID ]: HDA-Intel - HDA Intel MID
>> HDA Intel MID at 0xb7100000 irq 27
>> 1 [NVidia ]: HDA-Intel - HDA NVidia
>> HDA NVidia at 0xb3000000 irq 16
>> 2 [DJ ]: USB-Audio - Hercules P32 DJ
>> Guillemot Corporation Hercules P32 DJ at usb-
>>
>> 0000:00:1d.0-1.4, full speed
>>
>> !!PCI Soundcards installed in the system
>> !!
>>
>----------------------------------------------------------------------
>>
>> 00:1b.0 Audio device: Intel Corporation 5 Series/3400
>Series Chipset
>> High Definition Audio (rev 05)
>> 01:00.1 Audio device: NVIDIA Corporation GT216 HDMI
>Audio Controller
>> (rev a1)
>>
>> !!Advanced information - PCI Vendor/Device/Subsystem
>ID's
>> !!
>>
>----------------------------------------------------------------------
>>
>> 00:1b.0 0403: 8086:3b56 (rev 05)
>>
>> Subsystem: 1025:035b
>> --
>> 01:00.1 0403: 10de:0be2 (rev a1)
>> Subsystem: 1025:035a
>>
>> !!Loaded sound module options
>> !!---------------------------
>>
>> !!Module: snd_hda_intel
>> align_buffer_size : -1
>> bdl_pos_adj :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> beep_mode :
>>
>>
>N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
>> enable :
>>
>Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
>> enable_msi : -1
>> id :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> index :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> jackpoll_ms :
>>
>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> model :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> patch :
>>
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> pm_blacklist : Y
>> position_fix :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> power_save : 0
>> power_save_controller : Y
>> probe_mask :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> probe_only :
>>
>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> single_cmd : -1
>> snoop : -1
>>
>> !!Module: snd_hda_intel
>> align_buffer_size : -1
>> bdl_pos_adj :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> beep_mode :
>>
>>
>N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
>> enable :
>>
>Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
>> enable_msi : -1
>> id :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> index :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> jackpoll_ms :
>>
>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> model :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> patch :
>>
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> pm_blacklist : Y
>> position_fix :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> power_save : 0
>> power_save_controller : Y
>> probe_mask :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> probe_only :
>>
>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> single_cmd : -1
>> snoop : -1
>>
>> !!Module: snd_usb_audio
>> autoclock : Y
>> device_setup :
>>
>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> enable :
>>
>>
>Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
>> id :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> ignore_ctl_error : N
>> index :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> pid :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> quirk_alias :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> use_vmalloc : Y
>> vid :
>> -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>>
>> !!HDA-Intel Codec information
>> !!---------------------------
>> --startcollapse--
>>
>> Codec: Realtek ALC269VB
>> Address: 0
>> AFG Function Id: 0x1 (unsol 1)
>> Vendor Id: 0x10ec0269
>> Subsystem Id: 0x1025035b
>> Revision Id: 0x100100
>> No Modem Function Group found
>> Default PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Default Amp-In caps: N/A
>> Default Amp-Out caps: N/A
>> State of AFG node 0x01:
>> Power states: D0 D1 D2 D3 CLKSTOP EPSS
>> Power: setting=D0, actual=D0
>> GPIO: io=2, o=0, i=0, unsolicited=1, wake=0
>> IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0,
>unsol=0
>> IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0,
>unsol=0
>>
>> Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out
>> Control: name="Headphone Playback Volume", index=0,
>device=0
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Device: name="ALC269VB Analog", type="Audio", device=0
>> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02,
>mute=0
>> Amp-Out vals: [0x00 0x00]
>> Converter: stream=5, channel=0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Node 0x03 [Audio Output] wcaps 0x1d: Stereo Amp-Out
>> Control: name="Speaker Playback Volume", index=0,
>device=0
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02,
>mute=0
>> Amp-Out vals: [0x51 0x51]
>> Converter: stream=5, channel=0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Node 0x04 [Vendor
>> Defined Widget] wcaps 0xf00000: Mono
>> Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
>> Control: name="IEC958 Playback Con Mask", index=0,
>device=0
>> Control: name="IEC958 Playback Pro Mask", index=0,
>device=0
>> Control: name="IEC958 Playback Default", index=0,
>device=0
>> Control: name="IEC958 Playback Switch", index=0,
>device=0
>> Control: name="IEC958 Default PCM Playback Switch",
>index=0, device=0
>> Device: name="ALC269VB Digital", type="SPDIF", device=1
>> Converter: stream=5, channel=0
>> Digital:
>> Digital category: 0x0
>> IEC Coding Type: 0x0
>> PCM:
>> rates [0x5e0]: 44100 48000 88200 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x08 [Audio Input] wcaps 0x10011b: Stereo Amp-In
>> Amp-In caps:
>> ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
>> Amp-In vals: [0x8b 0x8b]
>> Converter: stream=0, channel=0
>> SDI-Select: 0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Connection: 1
>> 0x23
>> Node 0x09 [Audio Input] wcaps 0x10011b: Stereo Amp-In
>> Control: name="Capture Volume", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Control: name="Capture Switch", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Device: name="ALC269VB Analog", type="Audio", device=0
>> Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05,
>mute=1
>> Amp-In vals: [0x00 0x00]
>> Converter: stream=1, channel=0
>> SDI-Select: 0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Connection: 1
>> 0x22
>>
>> Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
>> Control: name="Mic Playback Volume", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Control: name="Mic Playback Switch", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Control: name="Beep Playback Volume", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=4, ofs=0
>> Control: name="Beep Playback Switch", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=4, ofs=0
>> Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05,
>mute=1
>> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
>0x80] [0x80
>> 0x80]
>> Connection: 5
>> 0x18 0x19 0x1a 0x1b 0x1d
>> Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00,
>mute=1
>> Amp-In vals: [0x00 0x00] [0x80 0x80]
>>
>> Connection: 2
>> 0x02 0x0b
>> Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00,
>mute=1
>> Amp-In vals: [0x00 0x00] [0x80 0x80]
>> Connection: 2
>> 0x03 0x0b
>> Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00,
>mute=1
>> Amp-In vals: [0x00] [0x80]
>> Connection: 2
>> 0x02 0x0b
>> Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x12 [Pin Complex] wcaps 0x40000b: Stereo Amp-In
>> Control: name="Internal Mic Boost Volume", index=0,
>device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f,
>mute=0
>> Amp-In vals: [0x00 0x00]
>> Pincap 0x00000020: IN
>> Pin
>> Default 0x99a30930: [Fixed] Mic at Int ATAPI
>> Conn = ATAPI, Color = Unknown
>> DefAssociation = 0x3, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
>> Control: name="Speaker Playback Switch", index=0,
>device=0
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00,
>mute=1
>> Amp-Out vals: [0x00 0x00]
>> Pincap 0x00010014: OUT EAPD Detect
>> EAPD 0x2: EAPD
>> Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI
>> Conn = ATAPI, Color = Unknown
>> DefAssociation = 0x1, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=00, enabled=0
>> Connection: 2
>> 0x0c 0x0d*
>> Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x16
>> [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x17 [Pin Complex] wcaps 0x40010c: Mono Amp-Out
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00,
>mute=1
>> Amp-Out vals: [0x80]
>> Pincap 0x00000010: OUT
>> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x00:
>> Connection: 1
>> 0x0f
>> Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In
>Amp-Out
>> Control: name="Mic Boost Volume", index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f,
>mute=0
>> Amp-In vals: [0x00 0x00]
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00,
>mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap 0x00001734: IN OUT Detect
>> Vref caps: HIZ 50 GRD 80
>> Pin Default 0x03a19840: [Jack] Mic at
>> Ext Left
>> Conn = 1/8, Color = Pink
>> DefAssociation = 0x4, Sequence = 0x0
>> Pin-ctls: 0x24: IN VREF_80
>> Unsolicited: tag=02, enabled=1
>> Connection: 1
>> 0x0d
>> Node 0x19 [Pin Complex] wcaps 0x40008b: Stereo Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f,
>mute=0
>> Amp-In vals: [0x00 0x00]
>> Pincap 0x00001724: IN Detect
>> Vref caps: HIZ 50 GRD 80
>> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN VREF_HIZ
>> Unsolicited: tag=00, enabled=0
>> Node 0x1a [Pin Complex] wcaps 0x40018f: Stereo Amp-In
>Amp-Out
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f,
>mute=0
>> Amp-In vals: [0x00 0x00]
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00,
>mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap
>> 0x0000003c: IN OUT HP Detect
>> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Unsolicited: tag=00, enabled=0
>> Connection: 2
>> 0x0c* 0x0d
>> Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo Amp-In
>Amp-Out
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f,
>mute=0
>> Amp-In vals: [0x00 0x00]
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00,
>mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap 0x00000034: IN OUT Detect
>> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Unsolicited: tag=00, enabled=0
>> Connection: 2
>> 0x0c* 0x0d
>> Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
>>
>> Node 0x1d [Pin Complex] wcaps 0x400000: Mono
>> Pincap 0x00000020: IN
>> Pin Default 0x4017992d: [N/A] Speaker at Ext N/A
>> Conn = Analog, Color = Pink
>> DefAssociation = 0x2, Sequence = 0xd
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Node 0x1e [Pin Complex] wcaps 0x400381: Stereo Digital
>> Pincap 0x00000014: OUT Detect
>> Pin Default 0x03451120: [Jack] SPDIF Out at Ext Left
>> Conn = Optical, Color = Black
>> DefAssociation = 0x2, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=00, enabled=0
>> Connection: 1
>> 0x06
>> Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
>> Processing caps: benign=0, ncoeff=25
>> Node 0x21 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
>> Control: name="Headphone Playback Switch", index=0,
>device=0
>>
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00,
>mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap 0x0000001c: OUT HP Detect
>> Pin Default 0x0321101f: [Jack] HP Out at Ext Left
>> Conn = 1/8, Color = Black
>> DefAssociation = 0x1, Sequence = 0xf
>> Pin-ctls: 0xc0: OUT HP
>> Unsolicited: tag=01, enabled=1
>> Connection: 2
>> 0x0c* 0x0d
>> Node 0x22 [Audio Selector] wcaps 0x30010b: Stereo Amp-In
>> Amp-In caps: N/A
>> Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00
>0x00] [0x00
>> 0x00] [0x00 0x00] [0x00 0x00]
>> Connection: 7
>> 0x18 0x19 0x1a 0x1b 0x1d 0x0b 0x12*
>> Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00,
>mute=1
>> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
>0x80] [0x80
>> 0x80] [0x80 0x80]
>> Connection: 6
>> 0x18 0x19 0x1a 0x1b 0x1d 0x0b
>> Codec: Nvidia Generic
>> Address: 0
>> AFG Function Id: 0x1 (unsol 0)
>> Vendor Id: 0x10de000a
>> Subsystem Id: 0x10de0101
>> Revision Id: 0x100100
>> No Modem Function Group found
>> Default PCM:
>> rates [0x0]:
>> bits [0x0]:
>> formats [0x0]:
>> Default Amp-In caps: N/A
>> Default Amp-Out caps: N/A
>> State of AFG node 0x01:
>> Power states: D0 D1 D2 D3
>> Power: setting=D0, actual=D0
>> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
>> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels
>Digital Stripe CP
>> Control: name="IEC958 Playback Con Mask", index=0,
>device=0
>> Control: name="IEC958 Playback Pro Mask", index=0,
>device=0
>> Control: name="IEC958 Playback Default", index=0,
>device=0
>> Control: name="IEC958 Playback Switch", index=0,
>device=0
>> Device: name="Generic Digital",
>> type="HDMI", device=3
>> Converter: stream=0, channel=0
>> Digital: Enabled
>> Digital category: 0x0
>> IEC Coding Type: 0x0
>> PCM:
>> rates [0x7f0]: 32000 44100 48000 88200 96000 176400
>192000
>> bits [0xe]: 16 20 24
>> formats [0x5]: PCM AC3
>> Unsolicited: tag=00, enabled=0
>> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels
>Digital CP
>> Pincap 0x09000094: OUT Detect HBR HDMI DP
>> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
>> Conn = Digital, Color = Unknown
>> DefAssociation = 0x1, Sequence = 0x0
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=01, enabled=1
>> Connection: 1
>> 0x04
>> Codec: Nvidia Generic
>> Address: 1
>> AFG Function Id: 0x1 (unsol 0)
>> Vendor Id: 0x10de000a
>> Subsystem Id: 0x10de0101
>> Revision Id: 0x100100
>> No Modem Function Group found
>> Default PCM:
>>
>> rates [0x0]:
>> bits [0x0]:
>> formats [0x0]:
>> Default Amp-In caps: N/A
>> Default Amp-Out caps: N/A
>> State of AFG node 0x01:
>> Power states: D0 D1 D2 D3
>> Power: setting=D0, actual=D0
>> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
>> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels
>Digital Stripe CP
>> Control: name="IEC958 Playback Con Mask", index=1,
>device=0
>> Control: name="IEC958 Playback Pro Mask", index=1,
>device=0
>> Control: name="IEC958 Playback Default", index=1,
>device=0
>> Control: name="IEC958 Playback Switch", index=1,
>device=0
>> Device: name="Generic Digital", type="HDMI", device=7
>> Converter: stream=0, channel=0
>> Digital: Enabled
>> Digital category: 0x0
>> IEC Coding Type: 0x0
>> PCM:
>> rates [0x7f0]: 32000 44100 48000 88200 96000 176400
>192000
>> bits [0xe]: 16 20 24
>> formats [0x5]: PCM AC3
>>
>> Unsolicited: tag=00, enabled=0
>> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels
>Digital CP
>> Pincap 0x09000094: OUT Detect HBR HDMI DP
>> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
>> Conn = Digital, Color = Unknown
>> DefAssociation = 0x1, Sequence = 0x0
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=01, enabled=1
>> Connection: 1
>> 0x04
>> Codec: Nvidia Generic
>> Address: 2
>> AFG Function Id: 0x1 (unsol 0)
>> Vendor Id: 0x10de000a
>> Subsystem Id: 0x10de0101
>> Revision Id: 0x100100
>> No Modem Function Group found
>> Default PCM:
>> rates [0x0]:
>> bits [0x0]:
>> formats [0x0]:
>> Default Amp-In caps: N/A
>> Default Amp-Out caps: N/A
>> State of AFG node 0x01:
>> Power states: D0 D1 D2 D3
>> Power: setting=D0, actual=D0
>> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
>> Node
>> 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe
>CP
>> Control: name="IEC958 Playback Con Mask", index=2,
>device=0
>> Control: name="IEC958 Playback Pro Mask", index=2,
>device=0
>> Control: name="IEC958 Playback Default", index=2,
>device=0
>> Control: name="IEC958 Playback Switch", index=2,
>device=0
>> Device: name="Generic Digital", type="HDMI", device=8
>> Converter: stream=0, channel=0
>> Digital: Enabled
>> Digital category: 0x0
>> IEC Coding Type: 0x0
>> PCM:
>> rates [0x7f0]: 32000 44100 48000 88200 96000 176400
>192000
>> bits [0xe]: 16 20 24
>> formats [0x5]: PCM AC3
>> Unsolicited: tag=00, enabled=0
>> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels
>Digital CP
>> Pincap 0x09000094: OUT Detect HBR HDMI DP
>> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
>> Conn = Digital, Color = Unknown
>> DefAssociation = 0x1, Sequence =
>> 0x0
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=01, enabled=1
>> Connection: 1
>> 0x04
>> Codec: Nvidia Generic
>> Address: 3
>>
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 10:04 ` Guido Trentalancia
@ 2019-03-22 10:12 ` Takashi Iwai
2019-03-22 10:16 ` Guido Trentalancia
2019-03-22 13:44 ` Guido Trentalancia
0 siblings, 2 replies; 21+ messages in thread
From: Takashi Iwai @ 2019-03-22 10:12 UTC (permalink / raw)
To: Guido Trentalancia; +Cc: alsa-devel, clemens
On Fri, 22 Mar 2019 11:04:01 +0100,
Guido Trentalancia wrote:
>
> Hello Takashi,
>
> I am using the latest version of everything, including kernel and ALSA
> userspace library / tools.
>
> The other user has exactly the same hardware and has tested same firmware
> (both 1.36 and latest 1.46), but with Fedora 29 and it is working.
>
> Perhaps Fedora 29 has a different version of the ALSA library, I will find
> out, try to downgrade, test again and report back.
Yes, that'd be really helpful. If aligning the software doesn't fix
the issue, it's either because of the hardware or the difference of
usage patterns.
thanks,
Takashi
>
> Guido
>
> Il 22 marzo 2019 10:53:11 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>
> On Fri, 22 Mar 2019 10:17:17 +0100,
> Guido Trentalancia wrote:
>
> It cannot be a firmware bug, as you say, because:
>
> - it does NOT happen on Windows!
>
> It doesn't mean that the device behaves correctly as advertised.
>
> - it does NOT even always happen on Linux: other users (with different kernel
> / ALSA library) are not experiencing the same problem;
> - it happens with several firmware versions, including the latest one (1.36
> and 1.46).
>
> So it is either a bug in ALSA kernel driver, USB sound driver (more likely) or
> ALSA library.
>
> Now, you are in charge of the USB sound driver, can you please double check??
>
> If it doesn't happen for other users with the very same device, you'd
> need to identify what's the difference between your case and others.
> For example, if the difference of alsa-lib matters, you can try the
> very same condition.
>
> This kind of bug can't be easily debugged without the actual
> hardware, unfortunately.
>
> Takashi
>
> Regards,
>
> Guido
>
> Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>
> On Thu, 21 Mar 2019 23:27:46 +0100,
> Guido Trentalancia wrote:
>
> I wonder if this might be due to a bug in the "USB Audio Driver for Alsa"?
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/usb
>
> https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/tree/sound/usb
>
> More likely a buggy firmware of your USB audio device :)
>
> From the driver implementation POV, both audio and MIDI devices are
> handled by individual endpoints, hence they shouldn't conflict.
>
> Or another possibility would be some USB host side issue like the
> bandwidth. But
> it's a MIDI stream that is very low data rate, so this
> sounds also unlikely...
>
> thanks,
>
> Takashi
>
> Guido
>
> On the 20th of March 2019 at 21.47 Guido
> Trentalancia
> <guido@trentalancia.com wrote:
>
> Hello.
>
> I am hitting a very serious bug (ALSA kernel driver or ALSA library)
> when using the Hercules P32 DJ audio interface.
>
> The sound is severely distorted during MIDI transfers.
>
> To reproduce:
>
> + start playing something in a first console:
>
> console1# AUDIODEV=hw:2,0 play audio.wav
>
> + the audio plays fine
>
> + now start "amidi" in a second console while the above track is still
> playing
>
> console2#
> amidi -p hw:2,0,0 -d
>
> + the sound is now severely distorted (basically noise, with some
> hard-
> to-distinguish features resembling the original track) until "amidi"
> is
> interrupted !
>
> Kernel versions tested: from 4.12 up to 5.0.2 (latest).
>
> NOTES: Always reproducible. Same device is working fine on Windows.
>
> The output from alsa-info.sh and lsusb -v follows.
>
> upload=true&script=true&cardinfo=
> !!################################
> !!ALSA Information Script v 0.4.64
> !!################################
>
> !!Script ran on: Wed Mar 20 20:44:36 UTC 2019
>
> !!Linux Distribution
> !!------------------
>
> !!DMI Information
>
> !!---------------
>
> Manufacturer: Acer
> Product Name: Aspire 5745G
>
> Product Version: V1.19
> Firmware Version: V1.19
> Board Vendor: Acer
> Board Name: JV51_CP
>
> !!ACPI Device Status Information
> !!---------------
>
> /sys/bus/acpi/devices/PNP0103:00/status 15
> /sys/bus/acpi/devices/PNP0C0A:00/status 31
> /sys/bus/acpi/devices/PNP0C0F:00/status 9
> /sys/bus/acpi/devices/PNP0C0F:01/status 9
> /sys/bus/acpi/devices/PNP0C0F:02/status 9
> /sys/bus/acpi/devices/PNP0C0F:03/status 9
> /sys/bus/acpi/devices/PNP0C0F:04/status 9
> /sys/bus/acpi/devices/PNP0C0F:05/status 9
> /sys/bus/acpi/devices/PNP0C0F:06/status 9
>
> /sys/bus/acpi/devices/PNP0C0F:07/status 9
>
> !!Kernel Information
> !!------------------
>
> Kernel release: 5.0.2
> Operating System: GNU/Linux
> Architecture: x86_64
> Processor: unknown
> SMP Enabled: Yes
>
> !!ALSA
> Version
> !!------------
>
> Driver version: k5.0.2
> Library version: 1.1.8
> Utilities version: 1.1.8
>
> !!Loaded ALSA modules
> !!-------------------
>
> snd_hda_intel
> snd_hda_intel
> snd_usb_audio
>
> !!Sound Servers on this system
> !!----------------------------
>
> Pulseaudio:
> Installed - Yes (/usr/bin/pulseaudio)
> Running - No
>
> Jack:
> Installed - Yes (/usr/bin/jackd)
> Running - No
>
> !!Soundcards recognised by ALSA
> !!-----------------------------
>
> 0 [MID ]: HDA-Intel - HDA Intel MID
> HDA Intel MID at 0xb7100000 irq 27
> 1 [NVidia ]: HDA-Intel - HDA NVidia
> HDA NVidia at 0xb3000000 irq 16
> 2 [DJ ]: USB-Audio - Hercules P32 DJ
> Guillemot Corporation Hercules P32 DJ at usb-
>
> 0000:00:1d.0-1.4, full speed
>
> !!PCI Soundcards installed in the system
> !!
> ----------------------------------------------------------------------
>
> 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset
>
> High Definition Audio (rev 05)
> 01:00.1 Audio device: NVIDIA Corporation GT216 HDMI Audio Controller
> (rev a1)
>
> !!Advanced information - PCI Vendor/Device/Subsystem ID's
> !!
> ----------------------------------------------------------------------
>
> 00:1b.0 0403: 8086:3b56 (rev 05)
>
> Subsystem: 1025:035b
> --
> 01:00.1 0403: 10de:0be2 (rev a1)
> Subsystem: 1025:035a
>
> !!Loaded sound module options
> !!---------------------------
>
> !!Module: snd_hda_intel
> align_buffer_size : -1
> bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> beep_mode :
>
> N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
> enable :
> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> enable_msi : -1
> id :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> jackpoll_ms :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> model :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> patch :
>
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> pm_blacklist : Y
> position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> power_save : 0
> power_save_controller : Y
> probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> probe_only :
>
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> single_cmd : -1
> snoop : -1
>
> !!Module: snd_hda_intel
> align_buffer_size : -1
> bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> beep_mode :
>
> N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
> enable :
> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> enable_msi : -1
> id :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
>
> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> jackpoll_ms :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> model :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> patch :
>
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> pm_blacklist : Y
> position_fix :
> -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> power_save : 0
> power_save_controller : Y
> probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> probe_only :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> single_cmd : -1
> snoop : -1
>
> !!Module: snd_usb_audio
> autoclock : Y
> device_setup :
> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
> enable :
>
> Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
> id :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> ignore_ctl_error : N
> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
> quirk_alias :
> (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
> null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
> ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
> ll),(null)
> use_vmalloc : Y
> vid :
> -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>
> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>
> !!HDA-Intel Codec information
> !!---------------------------
> --startcollapse--
>
> Codec: Realtek ALC269VB
> Address: 0
> AFG Function Id: 0x1 (unsol 1)
> Vendor Id: 0x10ec0269
> Subsystem Id: 0x1025035b
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3 CLKSTOP EPSS
> Power: setting=D0, actual=D0
> GPIO: io=2, o=0, i=0, unsolicited=1, wake=0
>
> IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
> IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
>
> Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out
> Control: name="Headphone Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Device: name="ALC269VB Analog", type="Audio", device=0
> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
> Amp-Out vals: [0x00 0x00]
> Converter: stream=5, channel=0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Node 0x03 [Audio Output] wcaps 0x1d: Stereo Amp-Out
> Control: name="Speaker Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>
> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
> Amp-Out vals: [0x51 0x51]
> Converter: stream=5, channel=0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Node 0x04 [Vendor
> Defined Widget] wcaps 0xf00000: Mono
> Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
> Control: name="IEC958 Playback Con Mask", index=0, device=0
> Control: name="IEC958 Playback Pro Mask", index=0, device=0
> Control: name="IEC958 Playback Default", index=0, device=0
> Control: name="IEC958 Playback Switch", index=0, device=0
> Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
> Device: name="ALC269VB
> Digital", type="SPDIF", device=1
> Converter: stream=5, channel=0
> Digital:
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x5e0]: 44100 48000 88200 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x08 [Audio Input] wcaps 0x10011b: Stereo Amp-In
> Amp-In caps:
> ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-In vals: [0x8b 0x8b]
> Converter: stream=0, channel=0
> SDI-Select: 0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Connection: 1
> 0x23
> Node 0x09 [Audio Input] wcaps
> 0x10011b: Stereo Amp-In
> Control: name="Capture Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Control: name="Capture Switch", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Device: name="ALC269VB Analog", type="Audio", device=0
> Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-In vals: [0x00 0x00]
> Converter: stream=1, channel=0
> SDI-Select: 0
> PCM:
> rates [0x560]: 44100 48000 96000 192000
> bits [0xe]: 16 20 24
> formats [0x1]: PCM
> Connection: 1
> 0x22
>
> Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Control: name="Mic Playback Volume",
> index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Control: name="Mic Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Control: name="Beep Playback Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=4, ofs=0
> Control: name="Beep Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=4, ofs=0
> Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
> 0x80]
> Connection: 5
> 0x18 0x19 0x1a 0x1b 0x1d
> Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x00 0x00] [0x80 0x80]
>
> Connection:
> 2
> 0x02 0x0b
> Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x00 0x00] [0x80 0x80]
> Connection: 2
> 0x03 0x0b
> Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x00] [0x80]
> Connection: 2
> 0x02 0x0b
> Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x12 [Pin Complex] wcaps 0x40000b: Stereo Amp-In
> Control: name="Internal Mic Boost Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Pincap 0x00000020: IN
> Pin
> Default 0x99a30930: [Fixed] Mic at Int ATAPI
> Conn = ATAPI, Color = Unknown
> DefAssociation = 0x3, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
> Control: name="Speaker Playback Switch", index=0, device=0
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x00 0x00]
> Pincap 0x00010014: OUT EAPD Detect
> EAPD 0x2: EAPD
> Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI
>
> Conn = ATAPI, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=00, enabled=0
> Connection: 2
> 0x0c 0x0d*
> Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x16
> [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x17 [Pin Complex] wcaps 0x40010c: Mono Amp-Out
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80]
> Pincap 0x00000010: OUT
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x00:
> Connection: 1
> 0x0f
>
> Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
> Control: name="Mic Boost Volume", index=0, device=0
> ControlAmp: chs=3, dir=In, idx=0, ofs=0
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x00001734: IN OUT Detect
> Vref caps: HIZ 50 GRD 80
> Pin Default 0x03a19840: [Jack] Mic at
> Ext Left
> Conn = 1/8, Color = Pink
> DefAssociation = 0x4, Sequence = 0x0
> Pin-ctls: 0x24: IN VREF_80
> Unsolicited: tag=02, enabled=1
> Connection: 1
> 0x0d
> Node 0x19 [Pin Complex] wcaps 0x40008b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x03,
> stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Pincap 0x00001724: IN Detect
> Vref caps: HIZ 50 GRD 80
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN VREF_HIZ
> Unsolicited: tag=00, enabled=0
> Node 0x1a [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap
> 0x0000003c: IN OUT HP Detect
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
>
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Unsolicited: tag=00, enabled=0
> Connection: 2
> 0x0c* 0x0d
> Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
> Amp-In vals: [0x00 0x00]
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x00000034: IN OUT Detect
> Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
> Conn = 1/8, Color = Black
> DefAssociation = 0xf, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Unsolicited: tag=00, enabled=0
> Connection: 2
> 0x0c* 0x0d
> Node 0x1c
> [Vendor Defined Widget] wcaps 0xf00000: Mono
>
> Node 0x1d [Pin Complex] wcaps 0x400000: Mono
> Pincap 0x00000020: IN
> Pin Default 0x4017992d: [N/A] Speaker at Ext N/A
> Conn = Analog, Color = Pink
> DefAssociation = 0x2, Sequence = 0xd
> Misc = NO_PRESENCE
> Pin-ctls: 0x20: IN
> Node 0x1e [Pin Complex] wcaps 0x400381: Stereo Digital
> Pincap 0x00000014: OUT Detect
> Pin Default 0x03451120: [Jack] SPDIF Out at Ext Left
> Conn = Optical, Color = Black
> DefAssociation = 0x2, Sequence = 0x0
> Misc = NO_PRESENCE
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=00, enabled=0
> Connection: 1
> 0x06
> Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x20
> [Vendor Defined Widget] wcaps 0xf00040: Mono
> Processing caps: benign=0, ncoeff=25
> Node 0x21 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
> Control: name="Headphone Playback Switch", index=0, device=0
>
> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
> Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-Out vals: [0x80 0x80]
> Pincap 0x0000001c: OUT HP Detect
> Pin Default 0x0321101f: [Jack] HP Out at Ext Left
> Conn = 1/8, Color = Black
> DefAssociation = 0x1, Sequence = 0xf
> Pin-ctls: 0xc0: OUT HP
> Unsolicited: tag=01, enabled=1
> Connection: 2
> 0x0c* 0x0d
> Node 0x22 [Audio Selector] wcaps 0x30010b: Stereo Amp-In
> Amp-In caps: N/A
> Amp-In vals: [0x00 0x00] [0x00 0x00]
> [0x00 0x00] [0x00 0x00] [0x00
> 0x00] [0x00 0x00] [0x00 0x00]
> Connection: 7
> 0x18 0x19 0x1a 0x1b 0x1d 0x0b 0x12*
> Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80
> 0x80] [0x80 0x80]
> Connection: 6
> 0x18 0x19 0x1a 0x1b 0x1d 0x0b
> Codec: Nvidia Generic
> Address: 0
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
> rates [0x0]:
> bits [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
>
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=0, device=0
> Control: name="IEC958 Playback Pro Mask", index=0, device=0
> Control: name="IEC958 Playback Default", index=0, device=0
> Control: name="IEC958 Playback Switch", index=0, device=0
> Device: name="Generic Digital",
> type="HDMI", device=3
> Converter: stream=0, channel=0
> Digital: Enabled
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> Codec: Nvidia Generic
> Address: 1
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
> Default PCM:
>
> rates [0x0]:
> bits
> [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=1, device=0
> Control: name="IEC958 Playback Pro Mask", index=1, device=0
> Control: name="IEC958 Playback Default", index=1, device=0
> Control: name="IEC958 Playback Switch", index=1, device=0
> Device: name="Generic Digital", type="HDMI", device=7
> Converter: stream=0, channel=0
> Digital: Enabled
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
>
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence = 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> Codec: Nvidia Generic
> Address: 2
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x10de000a
> Subsystem Id: 0x10de0101
> Revision Id: 0x100100
> No Modem Function Group found
>
> Default PCM:
> rates [0x0]:
> bits [0x0]:
> formats [0x0]:
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> State of AFG node 0x01:
> Power states: D0 D1 D2 D3
> Power: setting=D0, actual=D0
> GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
> Node
> 0x04 [Audio Output] wcaps 0x72b1: 8-Channels Digital Stripe CP
> Control: name="IEC958 Playback Con Mask", index=2, device=0
> Control: name="IEC958 Playback Pro Mask", index=2, device=0
> Control: name="IEC958 Playback Default", index=2, device=0
> Control: name="IEC958 Playback Switch", index=2, device=0
> Device: name="Generic Digital", type="HDMI", device=8
> Converter: stream=0, channel=0
> Digital: Enabled
>
> Digital category: 0x0
> IEC Coding Type: 0x0
> PCM:
> rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
> bits [0xe]: 16 20 24
> formats [0x5]: PCM AC3
> Unsolicited: tag=00, enabled=0
> Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
> Pincap 0x09000094: OUT Detect HBR HDMI DP
> Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
> Conn = Digital, Color = Unknown
> DefAssociation = 0x1, Sequence =
> 0x0
> Pin-ctls: 0x40: OUT
> Unsolicited: tag=01, enabled=1
> Connection: 1
> 0x04
> Codec: Nvidia Generic
> Address: 3
>
>
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 10:12 ` Takashi Iwai
@ 2019-03-22 10:16 ` Guido Trentalancia
2019-03-22 13:44 ` Guido Trentalancia
1 sibling, 0 replies; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 10:16 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, clemens
It's exactly the same usage pattern!
And the same hardware, as already explained, well the same audio interface, not same computer...
Guido
Il 22 marzo 2019 11:12:57 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>On Fri, 22 Mar 2019 11:04:01 +0100,
>Guido Trentalancia wrote:
>>
>> Hello Takashi,
>>
>> I am using the latest version of everything, including kernel and
>ALSA
>> userspace library / tools.
>>
>> The other user has exactly the same hardware and has tested same
>firmware
>> (both 1.36 and latest 1.46), but with Fedora 29 and it is working.
>>
>> Perhaps Fedora 29 has a different version of the ALSA library, I will
>find
>> out, try to downgrade, test again and report back.
>
>Yes, that'd be really helpful. If aligning the software doesn't fix
>the issue, it's either because of the hardware or the difference of
>usage patterns.
>
>
>thanks,
>
>Takashi
>
>>
>> Guido
>>
>> Il 22 marzo 2019 10:53:11 CET, Takashi Iwai <tiwai@suse.de> ha
>scritto:
>>
>> On Fri, 22 Mar 2019 10:17:17 +0100,
>> Guido Trentalancia wrote:
>>
>> It cannot be a firmware bug, as you say, because:
>>
>> - it does NOT happen on Windows!
>>
>> It doesn't mean that the device behaves correctly as advertised.
>>
>> - it does NOT even always happen on Linux: other users (with
>different kernel
>> / ALSA library) are not experiencing the same problem;
>> - it happens with several firmware versions, including the
>latest one (1.36
>> and 1.46).
>>
>> So it is either a bug in ALSA kernel driver, USB sound
>driver (more likely) or
>> ALSA library.
>>
>> Now, you are in charge of the USB sound driver, can you
>please double check??
>>
>> If it doesn't happen for other users with the very same device,
>you'd
>> need to identify what's the difference between your case and
>others.
>> For example, if the difference of alsa-lib matters, you can try
>the
>> very same condition.
>>
>> This kind of bug can't be easily debugged without the actual
>> hardware, unfortunately.
>>
>> Takashi
>>
>> Regards,
>>
>> Guido
>>
>> Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de>
>ha scritto:
>>
>> On Thu, 21 Mar 2019 23:27:46 +0100,
>> Guido Trentalancia wrote:
>>
>> I wonder if this might be due to a bug in the "USB
>Audio Driver for Alsa"?
>>
>>
>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/usb
>>
>>
>https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/tree/sound/usb
>>
>> More likely a buggy firmware of your USB audio device :)
>>
>> From the driver implementation POV, both audio and MIDI
>devices are
>> handled by individual endpoints, hence they shouldn't
>conflict.
>>
>> Or another possibility would be some USB host side issue
>like the
>> bandwidth. But
>> it's a MIDI stream that is very low data rate, so this
>> sounds also unlikely...
>>
>> thanks,
>>
>> Takashi
>>
>> Guido
>>
>> On the 20th of March 2019 at 21.47 Guido
>> Trentalancia
>> <guido@trentalancia.com wrote:
>>
>> Hello.
>>
>> I am hitting a very serious bug (ALSA kernel
>driver or ALSA library)
>> when using the Hercules P32 DJ audio interface.
>>
>> The sound is severely distorted during MIDI
>transfers.
>>
>> To reproduce:
>>
>> + start playing something in a first console:
>>
>> console1# AUDIODEV=hw:2,0 play audio.wav
>>
>> + the audio plays fine
>>
>> + now start "amidi" in a second console while
>the above track is still
>> playing
>>
>> console2#
>> amidi -p hw:2,0,0 -d
>>
>> + the sound is now severely distorted
>(basically noise, with some
>> hard-
>> to-distinguish features resembling the
>original track) until "amidi"
>> is
>> interrupted !
>>
>> Kernel versions tested: from 4.12 up to 5.0.2
>(latest).
>>
>> NOTES: Always reproducible. Same device is
>working fine on Windows.
>>
>> The output from alsa-info.sh and lsusb -v
>follows.
>>
>> upload=true&script=true&cardinfo=
>> !!################################
>> !!ALSA Information Script v 0.4.64
>> !!################################
>>
>> !!Script ran on: Wed Mar 20 20:44:36 UTC 2019
>>
>> !!Linux Distribution
>> !!------------------
>>
>> !!DMI Information
>>
>> !!---------------
>>
>> Manufacturer: Acer
>> Product Name: Aspire 5745G
>>
>> Product Version: V1.19
>> Firmware Version: V1.19
>> Board Vendor: Acer
>> Board Name: JV51_CP
>>
>> !!ACPI Device Status Information
>> !!---------------
>>
>> /sys/bus/acpi/devices/PNP0103:00/status 15
>> /sys/bus/acpi/devices/PNP0C0A:00/status 31
>> /sys/bus/acpi/devices/PNP0C0F:00/status 9
>> /sys/bus/acpi/devices/PNP0C0F:01/status 9
>> /sys/bus/acpi/devices/PNP0C0F:02/status 9
>> /sys/bus/acpi/devices/PNP0C0F:03/status 9
>> /sys/bus/acpi/devices/PNP0C0F:04/status 9
>> /sys/bus/acpi/devices/PNP0C0F:05/status 9
>> /sys/bus/acpi/devices/PNP0C0F:06/status 9
>>
>> /sys/bus/acpi/devices/PNP0C0F:07/status 9
>>
>> !!Kernel Information
>> !!------------------
>>
>> Kernel release: 5.0.2
>> Operating System: GNU/Linux
>> Architecture: x86_64
>> Processor: unknown
>> SMP Enabled: Yes
>>
>> !!ALSA
>> Version
>> !!------------
>>
>> Driver version: k5.0.2
>> Library version: 1.1.8
>> Utilities version: 1.1.8
>>
>> !!Loaded ALSA modules
>> !!-------------------
>>
>> snd_hda_intel
>> snd_hda_intel
>> snd_usb_audio
>>
>> !!Sound Servers on this system
>> !!----------------------------
>>
>> Pulseaudio:
>> Installed - Yes (/usr/bin/pulseaudio)
>> Running - No
>>
>> Jack:
>> Installed - Yes (/usr/bin/jackd)
>> Running - No
>>
>> !!Soundcards recognised by ALSA
>> !!-----------------------------
>>
>> 0 [MID ]: HDA-Intel - HDA Intel MID
>> HDA Intel MID at 0xb7100000 irq 27
>> 1 [NVidia ]: HDA-Intel - HDA NVidia
>> HDA NVidia at 0xb3000000 irq 16
>> 2 [DJ ]: USB-Audio - Hercules P32 DJ
>> Guillemot Corporation Hercules P32 DJ at usb-
>>
>> 0000:00:1d.0-1.4, full speed
>>
>> !!PCI Soundcards installed in the system
>> !!
>>
>----------------------------------------------------------------------
>>
>> 00:1b.0 Audio device: Intel Corporation 5
>Series/3400 Series Chipset
>>
>> High Definition Audio (rev 05)
>> 01:00.1 Audio device: NVIDIA Corporation GT216
>HDMI Audio Controller
>> (rev a1)
>>
>> !!Advanced information - PCI
>Vendor/Device/Subsystem ID's
>> !!
>>
>----------------------------------------------------------------------
>>
>> 00:1b.0 0403: 8086:3b56 (rev 05)
>>
>> Subsystem: 1025:035b
>> --
>> 01:00.1 0403: 10de:0be2 (rev a1)
>> Subsystem: 1025:035a
>>
>> !!Loaded sound module options
>> !!---------------------------
>>
>> !!Module: snd_hda_intel
>> align_buffer_size : -1
>> bdl_pos_adj :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> beep_mode :
>>
>>
>N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
>> enable :
>>
>Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
>> enable_msi : -1
>> id :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> index :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> jackpoll_ms :
>>
>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> model :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> patch :
>>
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> pm_blacklist : Y
>> position_fix :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>>
>1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> power_save : 0
>> power_save_controller : Y
>> probe_mask :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> probe_only :
>>
>>
>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> single_cmd : -1
>> snoop : -1
>>
>> !!Module: snd_hda_intel
>> align_buffer_size : -1
>> bdl_pos_adj :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> beep_mode :
>>
>>
>N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
>> enable :
>>
>Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
>> enable_msi : -1
>> id :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>>
>> index :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> jackpoll_ms :
>>
>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> model :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> patch :
>>
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> pm_blacklist : Y
>> position_fix :
>> -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>>
>1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> power_save : 0
>> power_save_controller : Y
>> probe_mask :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> probe_only :
>>
>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> single_cmd : -1
>> snoop : -1
>>
>> !!Module: snd_usb_audio
>> autoclock : Y
>> device_setup :
>>
>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
>> enable :
>>
>>
>Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
>> id :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> ignore_ctl_error : N
>> index :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> pid :
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>> quirk_alias :
>>
>(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
>>
>null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
>>
>ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
>> ll),(null)
>> use_vmalloc : Y
>> vid :
>>
>-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
>>
>> 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
>>
>> !!HDA-Intel Codec information
>> !!---------------------------
>> --startcollapse--
>>
>> Codec: Realtek ALC269VB
>> Address: 0
>> AFG Function Id: 0x1 (unsol 1)
>> Vendor Id: 0x10ec0269
>> Subsystem Id: 0x1025035b
>> Revision Id: 0x100100
>> No Modem Function Group found
>> Default PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Default Amp-In caps: N/A
>> Default Amp-Out caps: N/A
>> State of AFG node 0x01:
>> Power states: D0 D1 D2 D3 CLKSTOP EPSS
>> Power: setting=D0, actual=D0
>> GPIO: io=2, o=0, i=0, unsolicited=1, wake=0
>>
>> IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0,
>unsol=0
>> IO[1]: enable=0, dir=0, wake=0, sticky=0,
>data=0, unsol=0
>>
>> Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out
>> Control: name="Headphone Playback Volume",
>index=0, device=0
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Device: name="ALC269VB Analog", type="Audio",
>device=0
>> Amp-Out caps: ofs=0x57, nsteps=0x57,
>stepsize=0x02, mute=0
>> Amp-Out vals: [0x00 0x00]
>> Converter: stream=5, channel=0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Node 0x03 [Audio Output] wcaps 0x1d: Stereo
>Amp-Out
>> Control: name="Speaker Playback Volume",
>index=0, device=0
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>>
>> Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02,
>mute=0
>> Amp-Out vals: [0x51 0x51]
>> Converter: stream=5, channel=0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Node 0x04 [Vendor
>> Defined Widget] wcaps 0xf00000: Mono
>> Node 0x05 [Vendor Defined Widget] wcaps
>0xf00000: Mono
>> Node 0x06 [Audio Output] wcaps 0x211: Stereo
>Digital
>> Control: name="IEC958 Playback Con Mask",
>index=0, device=0
>> Control: name="IEC958 Playback Pro Mask",
>index=0, device=0
>> Control: name="IEC958 Playback Default",
>index=0, device=0
>> Control: name="IEC958 Playback Switch",
>index=0, device=0
>> Control: name="IEC958 Default PCM Playback
>Switch", index=0, device=0
>> Device: name="ALC269VB
>> Digital", type="SPDIF", device=1
>> Converter: stream=5, channel=0
>> Digital:
>> Digital category: 0x0
>> IEC Coding Type: 0x0
>> PCM:
>> rates [0x5e0]: 44100 48000 88200 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Node 0x07 [Vendor Defined Widget] wcaps
>0xf00000: Mono
>> Node 0x08 [Audio Input] wcaps 0x10011b: Stereo
>Amp-In
>> Amp-In caps:
>> ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
>> Amp-In vals: [0x8b 0x8b]
>> Converter: stream=0, channel=0
>> SDI-Select: 0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Connection: 1
>> 0x23
>> Node 0x09 [Audio Input] wcaps
>> 0x10011b: Stereo Amp-In
>> Control: name="Capture Volume", index=0,
>device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Control: name="Capture Switch", index=0,
>device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Device: name="ALC269VB Analog", type="Audio",
>device=0
>> Amp-In caps: ofs=0x0b, nsteps=0x1f,
>stepsize=0x05, mute=1
>> Amp-In vals: [0x00 0x00]
>> Converter: stream=1, channel=0
>> SDI-Select: 0
>> PCM:
>> rates [0x560]: 44100 48000 96000 192000
>> bits [0xe]: 16 20 24
>> formats [0x1]: PCM
>> Connection: 1
>> 0x22
>>
>> Node 0x0a [Vendor Defined Widget] wcaps 0xf00000:
>Mono
>> Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo
>Amp-In
>> Control: name="Mic Playback Volume",
>> index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Control: name="Mic Playback Switch", index=0,
>device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Control: name="Beep Playback Volume", index=0,
>device=0
>> ControlAmp: chs=3, dir=In, idx=4, ofs=0
>> Control: name="Beep Playback Switch", index=0,
>device=0
>> ControlAmp: chs=3, dir=In, idx=4, ofs=0
>> Amp-In caps: ofs=0x17, nsteps=0x1f,
>stepsize=0x05, mute=1
>> Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80
>0x80] [0x80 0x80] [0x80
>> 0x80]
>> Connection: 5
>> 0x18 0x19 0x1a 0x1b 0x1d
>> Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo
>Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00,
>stepsize=0x00, mute=1
>> Amp-In vals: [0x00 0x00] [0x80 0x80]
>>
>> Connection:
>> 2
>> 0x02 0x0b
>> Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo
>Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00,
>stepsize=0x00, mute=1
>> Amp-In vals: [0x00 0x00] [0x80 0x80]
>> Connection: 2
>> 0x03 0x0b
>> Node 0x0e [Vendor Defined Widget] wcaps
>0xf00000: Mono
>> Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono
>Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00,
>stepsize=0x00, mute=1
>> Amp-In vals: [0x00] [0x80]
>> Connection: 2
>> 0x02 0x0b
>> Node 0x10 [Vendor Defined Widget] wcaps
>0xf00000: Mono
>> Node 0x11 [Vendor Defined Widget] wcaps
>0xf00000: Mono
>> Node 0x12 [Pin Complex] wcaps 0x40000b: Stereo
>Amp-In
>> Control: name="Internal Mic Boost Volume",
>index=0, device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>>
>> Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f,
>mute=0
>> Amp-In vals: [0x00 0x00]
>> Pincap 0x00000020: IN
>> Pin
>> Default 0x99a30930: [Fixed] Mic at Int ATAPI
>> Conn = ATAPI, Color = Unknown
>> DefAssociation = 0x3, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Node 0x13 [Vendor Defined Widget] wcaps
>0xf00000: Mono
>> Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo
>Amp-Out
>> Control: name="Speaker Playback Switch",
>index=0, device=0
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Amp-Out caps: ofs=0x00, nsteps=0x00,
>stepsize=0x00, mute=1
>> Amp-Out vals: [0x00 0x00]
>> Pincap 0x00010014: OUT EAPD Detect
>> EAPD 0x2: EAPD
>> Pin Default 0x99130110: [Fixed] Speaker at Int
>ATAPI
>>
>> Conn = ATAPI, Color = Unknown
>> DefAssociation = 0x1, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=00, enabled=0
>> Connection: 2
>> 0x0c 0x0d*
>> Node 0x15 [Vendor Defined Widget] wcaps
>0xf00000: Mono
>> Node 0x16
>> [Vendor Defined Widget] wcaps 0xf00000: Mono
>> Node 0x17 [Pin Complex] wcaps 0x40010c: Mono
>Amp-Out
>> Amp-Out caps: ofs=0x00, nsteps=0x00,
>stepsize=0x00, mute=1
>> Amp-Out vals: [0x80]
>> Pincap 0x00000010: OUT
>> Pin Default 0x411111f0: [N/A] Speaker at Ext
>Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x00:
>> Connection: 1
>> 0x0f
>>
>> Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
>> Control: name="Mic Boost Volume", index=0,
>device=0
>> ControlAmp: chs=3, dir=In, idx=0, ofs=0
>> Amp-In caps: ofs=0x00, nsteps=0x03,
>stepsize=0x2f, mute=0
>> Amp-In vals: [0x00 0x00]
>> Amp-Out caps: ofs=0x00, nsteps=0x00,
>stepsize=0x00, mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap 0x00001734: IN OUT Detect
>> Vref caps: HIZ 50 GRD 80
>> Pin Default 0x03a19840: [Jack] Mic at
>> Ext Left
>> Conn = 1/8, Color = Pink
>> DefAssociation = 0x4, Sequence = 0x0
>> Pin-ctls: 0x24: IN VREF_80
>> Unsolicited: tag=02, enabled=1
>> Connection: 1
>> 0x0d
>> Node 0x19 [Pin Complex] wcaps 0x40008b: Stereo
>Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x03,
>> stepsize=0x2f, mute=0
>> Amp-In vals: [0x00 0x00]
>> Pincap 0x00001724: IN Detect
>> Vref caps: HIZ 50 GRD 80
>> Pin Default 0x411111f0: [N/A] Speaker at Ext
>Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN VREF_HIZ
>> Unsolicited: tag=00, enabled=0
>> Node 0x1a [Pin Complex] wcaps 0x40018f: Stereo
>Amp-In Amp-Out
>> Amp-In caps: ofs=0x00, nsteps=0x03,
>stepsize=0x2f, mute=0
>> Amp-In vals: [0x00 0x00]
>> Amp-Out caps: ofs=0x00, nsteps=0x00,
>stepsize=0x00, mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap
>> 0x0000003c: IN OUT HP Detect
>> Pin Default 0x411111f0: [N/A] Speaker at Ext
>Rear
>> Conn = 1/8, Color = Black
>>
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Unsolicited: tag=00, enabled=0
>> Connection: 2
>> 0x0c* 0x0d
>> Node 0x1b [Pin Complex] wcaps 0x40018f: Stereo
>Amp-In Amp-Out
>> Amp-In caps: ofs=0x00, nsteps=0x03,
>stepsize=0x2f, mute=0
>> Amp-In vals: [0x00 0x00]
>> Amp-Out caps: ofs=0x00, nsteps=0x00,
>stepsize=0x00, mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap 0x00000034: IN OUT Detect
>> Pin Default 0x411111f0: [N/A] Speaker at Ext
>Rear
>> Conn = 1/8, Color = Black
>> DefAssociation = 0xf, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Unsolicited: tag=00, enabled=0
>> Connection: 2
>> 0x0c* 0x0d
>> Node 0x1c
>> [Vendor Defined Widget] wcaps 0xf00000: Mono
>>
>> Node 0x1d [Pin Complex] wcaps 0x400000: Mono
>> Pincap 0x00000020: IN
>> Pin Default 0x4017992d: [N/A] Speaker at Ext
>N/A
>> Conn = Analog, Color = Pink
>> DefAssociation = 0x2, Sequence = 0xd
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x20: IN
>> Node 0x1e [Pin Complex] wcaps 0x400381: Stereo
>Digital
>> Pincap 0x00000014: OUT Detect
>> Pin Default 0x03451120: [Jack] SPDIF Out at Ext
>Left
>> Conn = Optical, Color = Black
>> DefAssociation = 0x2, Sequence = 0x0
>> Misc = NO_PRESENCE
>> Pin-ctls: 0x40: OUT
>> Unsolicited: tag=00, enabled=0
>> Connection: 1
>> 0x06
>> Node 0x1f [Vendor Defined Widget] wcaps
>0xf00000: Mono
>> Node 0x20
>> [Vendor Defined Widget] wcaps 0xf00040: Mono
>> Processing caps: benign=0, ncoeff=25
>> Node 0x21 [Pin Complex] wcaps 0x40018d: Stereo
>Amp-Out
>> Control: name="Headphone Playback Switch",
>index=0, device=0
>>
>> ControlAmp: chs=3, dir=Out, idx=0, ofs=0
>> Amp-Out caps: ofs=0x00, nsteps=0x00,
>stepsize=0x00, mute=1
>> Amp-Out vals: [0x80 0x80]
>> Pincap 0x0000001c: OUT HP Detect
>> Pin Default 0x0321101f: [Jack] HP Out at Ext
>Left
>> Conn = 1/8, Color = Black
>> DefAssociation = 0x1, Sequence = 0xf
>> Pin-ctls: 0xc0: OUT HP
>> Unsolicited: tag=01, enabled=1
>> Connection: 2
>> 0x0c* 0x0d
>> Node 0x22 [Audio Selector] wcaps 0x30010b:
>Stereo Amp-In
>> Amp-In caps: N/A
>> Amp-In vals: [0x00 0x00] [0x00 0x00]
>> [0x00 0x00] [0x00 0x00] [0x00
>> 0x00] [0x00 0x00] [0x00 0x00]
>> Connection: 7
>> 0x18 0x19 0x1a 0x1b 0x1d 0x0b 0x12*
>> Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo
>Amp-In
>> Amp-In caps: ofs=0x00, nsteps=0x00,
>stepsize=0x00, mute=1
>>
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 10:12 ` Takashi Iwai
2019-03-22 10:16 ` Guido Trentalancia
@ 2019-03-22 13:44 ` Guido Trentalancia
2019-03-22 14:06 ` Clemens Ladisch
2019-03-22 14:47 ` Takashi Iwai
1 sibling, 2 replies; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 13:44 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, clemens
Hello Takashi.
I have carried out the test that you proposed...
My reply follows your quoted text.
On Fri, 22/03/2019 at 11.12 +0100, Takashi Iwai wrote:
> On Fri, 22 Mar 2019 11:04:01 +0100,
> Guido Trentalancia wrote:
> >
> > Hello Takashi,
> >
> > I am using the latest version of everything, including kernel and
> > ALSA
> > userspace library / tools.
> >
> > The other user has exactly the same hardware and has tested same
> > firmware
> > (both 1.36 and latest 1.46), but with Fedora 29 and it is working.
> >
> > Perhaps Fedora 29 has a different version of the ALSA library, I
> > will find
> > out, try to downgrade, test again and report back.
>
> Yes, that'd be really helpful. If aligning the software doesn't fix
> the issue, it's either because of the hardware or the difference of
> usage patterns.
I have tested exactly the same ALSA userspace library and plugins
distributed by Fedora 29 and it does NOT work !
As already explained, the usage pattern is exactly the same between me
and the user which is not experiencing this severe problem.
Also, the hardware is the same: Hercules P32 DJ (with exactly the same
firmware version 1.46 which is the latest).
So, the conclusion is that it must be a kernel bug ! I was expecting
this, as already pointed out in previous messages.
Can you please help me fix this bug since you wrote the driver and/or
are maintaining it ?
Thanks,
Guido
> thanks,
>
> Takashi
>
> >
> > Guido
> >
> > Il 22 marzo 2019 10:53:11 CET, Takashi Iwai <tiwai@suse.de> ha
> > scritto:
> >
> > On Fri, 22 Mar 2019 10:17:17 +0100,
> > Guido Trentalancia wrote:
> >
> > It cannot be a firmware bug, as you say, because:
> >
> > - it does NOT happen on Windows!
> >
> > It doesn't mean that the device behaves correctly as
> > advertised.
> >
> > - it does NOT even always happen on Linux: other users
> > (with different kernel
> > / ALSA library) are not experiencing the same problem;
> > - it happens with several firmware versions, including the
> > latest one (1.36
> > and 1.46).
> >
> > So it is either a bug in ALSA kernel driver, USB sound
> > driver (more likely) or
> > ALSA library.
> >
> > Now, you are in charge of the USB sound driver, can you
> > please double check??
> >
> > If it doesn't happen for other users with the very same device,
> > you'd
> > need to identify what's the difference between your case and
> > others.
> > For example, if the difference of alsa-lib matters, you can try
> > the
> > very same condition.
> >
> > This kind of bug can't be easily debugged without the actual
> > hardware, unfortunately.
> >
> > Takashi
> >
> > Regards,
> >
> > Guido
> >
> > Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de
> > > ha scritto:
> >
> > On Thu, 21 Mar 2019 23:27:46 +0100,
> > Guido Trentalancia wrote:
> >
> > I wonder if this might be due to a bug in the
> > "USB Audio Driver for Alsa"?
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/t
> > orvalds/linux.git/tree/sound/usb
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/t
> > iwai/sound.git/tree/sound/usb
> >
> > More likely a buggy firmware of your USB audio device
> > :)
> >
> > From the driver implementation POV, both audio and
> > MIDI devices are
> > handled by individual endpoints, hence they shouldn't
> > conflict.
> >
> > Or another possibility would be some USB host side
> > issue like the
> > bandwidth. But
> > it's a MIDI stream that is very low data rate, so this
> > sounds also unlikely...
> >
> > thanks,
> >
> > Takashi
> >
> > Guido
> >
> > On the 20th of March 2019 at 21.47 Guido
> > Trentalancia
> > <guido@trentalancia.com wrote:
> >
> > Hello.
> >
> > I am hitting a very serious bug (ALSA kernel
> > driver or ALSA library)
> > when using the Hercules P32 DJ audio
> > interface.
> >
> > The sound is severely distorted during MIDI
> > transfers.
> >
> > To reproduce:
> >
> > + start playing something in a first
> > console:
> >
> > console1# AUDIODEV=hw:2,0 play audio.wav
> >
> > + the audio plays fine
> >
> > + now start "amidi" in a second console
> > while the above track is still
> > playing
> >
> > console2#
> > amidi -p hw:2,0,0 -d
> >
> > + the sound is now severely distorted
> > (basically noise, with some
> > hard-
> > to-distinguish features resembling the
> > original track) until "amidi"
> > is
> > interrupted !
> >
> >
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 13:44 ` Guido Trentalancia
@ 2019-03-22 14:06 ` Clemens Ladisch
2019-03-22 16:28 ` Guido Trentalancia
2019-03-22 16:54 ` Guido Trentalancia
2019-03-22 14:47 ` Takashi Iwai
1 sibling, 2 replies; 21+ messages in thread
From: Clemens Ladisch @ 2019-03-22 14:06 UTC (permalink / raw)
To: Guido Trentalancia; +Cc: Takashi Iwai, alsa-devel
Guido Trentalancia wrote:
> Also, the hardware is the same: Hercules P32 DJ (with exactly the same
> firmware version 1.46 which is the latest).
Are the USB controllers the same (2.0/3.x, OHCI/UHCI/EHCI/xHCI)?
You wrote that "amidi -p hw:2,0,0 -d" causes the problem. As long as no
MIDI messages are actually received, the kernel or driver cannot affect
what happens on the USB bus; the polling is done entirely by the host
controller.
Regards,
Clemens
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 13:44 ` Guido Trentalancia
2019-03-22 14:06 ` Clemens Ladisch
@ 2019-03-22 14:47 ` Takashi Iwai
2019-03-22 14:54 ` Guido Trentalancia
1 sibling, 1 reply; 21+ messages in thread
From: Takashi Iwai @ 2019-03-22 14:47 UTC (permalink / raw)
To: Guido Trentalancia; +Cc: alsa-devel, clemens
On Fri, 22 Mar 2019 14:44:48 +0100,
Guido Trentalancia wrote:
>
> Hello Takashi.
>
> I have carried out the test that you proposed...
>
> My reply follows your quoted text.
>
> On Fri, 22/03/2019 at 11.12 +0100, Takashi Iwai wrote:
> > On Fri, 22 Mar 2019 11:04:01 +0100,
> > Guido Trentalancia wrote:
> > >
> > > Hello Takashi,
> > >
> > > I am using the latest version of everything, including kernel and
> > > ALSA
> > > userspace library / tools.
> > >
> > > The other user has exactly the same hardware and has tested same
> > > firmware
> > > (both 1.36 and latest 1.46), but with Fedora 29 and it is working.
> > >
> > > Perhaps Fedora 29 has a different version of the ALSA library, I
> > > will find
> > > out, try to downgrade, test again and report back.
> >
> > Yes, that'd be really helpful. If aligning the software doesn't fix
> > the issue, it's either because of the hardware or the difference of
> > usage patterns.
>
> I have tested exactly the same ALSA userspace library and plugins
> distributed by Fedora 29 and it does NOT work !
>
> As already explained, the usage pattern is exactly the same between me
> and the user which is not experiencing this severe problem.
>
> Also, the hardware is the same: Hercules P32 DJ (with exactly the same
> firmware version 1.46 which is the latest).
>
> So, the conclusion is that it must be a kernel bug ! I was expecting
> this, as already pointed out in previous messages.
Did you test the very same kernel, too? Without that confirmation, no
one can conclude that at all...
If the kernel makes difference, you can try identify which kernel
version starts showing the problem, and at best, do git bisection.
thanks,
Takashi
> Can you please help me fix this bug since you wrote the driver and/or
> are maintaining it ?
>
> Thanks,
>
> Guido
>
> > thanks,
> >
> > Takashi
> >
> > >
> > > Guido
> > >
> > > Il 22 marzo 2019 10:53:11 CET, Takashi Iwai <tiwai@suse.de> ha
> > > scritto:
> > >
> > > On Fri, 22 Mar 2019 10:17:17 +0100,
> > > Guido Trentalancia wrote:
> > >
> > > It cannot be a firmware bug, as you say, because:
> > >
> > > - it does NOT happen on Windows!
> > >
> > > It doesn't mean that the device behaves correctly as
> > > advertised.
> > >
> > > - it does NOT even always happen on Linux: other users
> > > (with different kernel
> > > / ALSA library) are not experiencing the same problem;
> > > - it happens with several firmware versions, including the
> > > latest one (1.36
> > > and 1.46).
> > >
> > > So it is either a bug in ALSA kernel driver, USB sound
> > > driver (more likely) or
> > > ALSA library.
> > >
> > > Now, you are in charge of the USB sound driver, can you
> > > please double check??
> > >
> > > If it doesn't happen for other users with the very same device,
> > > you'd
> > > need to identify what's the difference between your case and
> > > others.
> > > For example, if the difference of alsa-lib matters, you can try
> > > the
> > > very same condition.
> > >
> > > This kind of bug can't be easily debugged without the actual
> > > hardware, unfortunately.
> > >
> > > Takashi
> > >
> > > Regards,
> > >
> > > Guido
> > >
> > > Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de
> > > > ha scritto:
> > >
> > > On Thu, 21 Mar 2019 23:27:46 +0100,
> > > Guido Trentalancia wrote:
> > >
> > > I wonder if this might be due to a bug in the
> > > "USB Audio Driver for Alsa"?
> > >
> > > https://git.kernel.org/pub/scm/linux/kernel/git/t
> > > orvalds/linux.git/tree/sound/usb
> > >
> > > https://git.kernel.org/pub/scm/linux/kernel/git/t
> > > iwai/sound.git/tree/sound/usb
> > >
> > > More likely a buggy firmware of your USB audio device
> > > :)
> > >
> > > From the driver implementation POV, both audio and
> > > MIDI devices are
> > > handled by individual endpoints, hence they shouldn't
> > > conflict.
> > >
> > > Or another possibility would be some USB host side
> > > issue like the
> > > bandwidth. But
> > > it's a MIDI stream that is very low data rate, so this
> > > sounds also unlikely...
> > >
> > > thanks,
> > >
> > > Takashi
> > >
> > > Guido
> > >
> > > On the 20th of March 2019 at 21.47 Guido
> > > Trentalancia
> > > <guido@trentalancia.com wrote:
> > >
> > > Hello.
> > >
> > > I am hitting a very serious bug (ALSA kernel
> > > driver or ALSA library)
> > > when using the Hercules P32 DJ audio
> > > interface.
> > >
> > > The sound is severely distorted during MIDI
> > > transfers.
> > >
> > > To reproduce:
> > >
> > > + start playing something in a first
> > > console:
> > >
> > > console1# AUDIODEV=hw:2,0 play audio.wav
> > >
> > > + the audio plays fine
> > >
> > > + now start "amidi" in a second console
> > > while the above track is still
> > > playing
> > >
> > > console2#
> > > amidi -p hw:2,0,0 -d
> > >
> > > + the sound is now severely distorted
> > > (basically noise, with some
> > > hard-
> > > to-distinguish features resembling the
> > > original track) until "amidi"
> > > is
> > > interrupted !
> > >
> > >
>
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 14:47 ` Takashi Iwai
@ 2019-03-22 14:54 ` Guido Trentalancia
2019-03-22 14:58 ` Takashi Iwai
2019-03-22 22:04 ` Guido Trentalancia
0 siblings, 2 replies; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 14:54 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, clemens
As already explained, I have tested the following kernels:
- kernel 5.0.2 -----> BROKEN
- kernel 4.17.10 --> BROKEN
- kernel 4.12.9 ---> BROKEN
So, it's been around for very long.
What do you suggest doing?
I have found reports on the web about similar problems (with other audio interfaces) with kernels>3.0.0.
Regards,
Guido
Il 22 marzo 2019 15:47:36 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>On Fri, 22 Mar 2019 14:44:48 +0100,
>Guido Trentalancia wrote:
>>
>> Hello Takashi.
>>
>> I have carried out the test that you proposed...
>>
>> My reply follows your quoted text.
>>
>> On Fri, 22/03/2019 at 11.12 +0100, Takashi Iwai wrote:
>> > On Fri, 22 Mar 2019 11:04:01 +0100,
>> > Guido Trentalancia wrote:
>> > >
>> > > Hello Takashi,
>> > >
>> > > I am using the latest version of everything, including kernel and
>> > > ALSA
>> > > userspace library / tools.
>> > >
>> > > The other user has exactly the same hardware and has tested same
>> > > firmware
>> > > (both 1.36 and latest 1.46), but with Fedora 29 and it is
>working.
>> > >
>> > > Perhaps Fedora 29 has a different version of the ALSA library, I
>> > > will find
>> > > out, try to downgrade, test again and report back.
>> >
>> > Yes, that'd be really helpful. If aligning the software doesn't
>fix
>> > the issue, it's either because of the hardware or the difference of
>> > usage patterns.
>>
>> I have tested exactly the same ALSA userspace library and plugins
>> distributed by Fedora 29 and it does NOT work !
>>
>> As already explained, the usage pattern is exactly the same between
>me
>> and the user which is not experiencing this severe problem.
>>
>> Also, the hardware is the same: Hercules P32 DJ (with exactly the
>same
>> firmware version 1.46 which is the latest).
>>
>> So, the conclusion is that it must be a kernel bug ! I was expecting
>> this, as already pointed out in previous messages.
>
>Did you test the very same kernel, too? Without that confirmation, no
>one can conclude that at all...
>
>If the kernel makes difference, you can try identify which kernel
>version starts showing the problem, and at best, do git bisection.
>
>
>thanks,
>
>Takashi
>
>
>> Can you please help me fix this bug since you wrote the driver and/or
>> are maintaining it ?
>>
>> Thanks,
>>
>> Guido
>>
>> > thanks,
>> >
>> > Takashi
>> >
>> > >
>> > > Guido
>> > >
>> > > Il 22 marzo 2019 10:53:11 CET, Takashi Iwai <tiwai@suse.de> ha
>> > > scritto:
>> > >
>> > > On Fri, 22 Mar 2019 10:17:17 +0100,
>> > > Guido Trentalancia wrote:
>> > >
>> > > It cannot be a firmware bug, as you say, because:
>> > >
>> > > - it does NOT happen on Windows!
>> > >
>> > > It doesn't mean that the device behaves correctly as
>> > > advertised.
>> > >
>> > > - it does NOT even always happen on Linux: other users
>> > > (with different kernel
>> > > / ALSA library) are not experiencing the same problem;
>> > > - it happens with several firmware versions, including
>the
>> > > latest one (1.36
>> > > and 1.46).
>> > >
>> > > So it is either a bug in ALSA kernel driver, USB sound
>> > > driver (more likely) or
>> > > ALSA library.
>> > >
>> > > Now, you are in charge of the USB sound driver, can you
>> > > please double check??
>> > >
>> > > If it doesn't happen for other users with the very same
>device,
>> > > you'd
>> > > need to identify what's the difference between your case and
>> > > others.
>> > > For example, if the difference of alsa-lib matters, you can
>try
>> > > the
>> > > very same condition.
>> > >
>> > > This kind of bug can't be easily debugged without the actual
>> > > hardware, unfortunately.
>> > >
>> > > Takashi
>> > >
>> > > Regards,
>> > >
>> > > Guido
>> > >
>> > > Il 22 marzo 2019 09:55:52 CET, Takashi Iwai
><tiwai@suse.de
>> > > > ha scritto:
>> > >
>> > > On Thu, 21 Mar 2019 23:27:46 +0100,
>> > > Guido Trentalancia wrote:
>> > >
>> > > I wonder if this might be due to a bug in the
>> > > "USB Audio Driver for Alsa"?
>> > >
>> > >
>https://git.kernel.org/pub/scm/linux/kernel/git/t
>> > > orvalds/linux.git/tree/sound/usb
>> > >
>> > >
>https://git.kernel.org/pub/scm/linux/kernel/git/t
>> > > iwai/sound.git/tree/sound/usb
>> > >
>> > > More likely a buggy firmware of your USB audio
>device
>> > > :)
>> > >
>> > > From the driver implementation POV, both audio and
>> > > MIDI devices are
>> > > handled by individual endpoints, hence they
>shouldn't
>> > > conflict.
>> > >
>> > > Or another possibility would be some USB host side
>> > > issue like the
>> > > bandwidth. But
>> > > it's a MIDI stream that is very low data rate, so
>this
>> > > sounds also unlikely...
>> > >
>> > > thanks,
>> > >
>> > > Takashi
>> > >
>> > > Guido
>> > >
>> > > On the 20th of March 2019 at 21.47 Guido
>> > > Trentalancia
>> > > <guido@trentalancia.com wrote:
>> > >
>> > > Hello.
>> > >
>> > > I am hitting a very serious bug (ALSA
>kernel
>> > > driver or ALSA library)
>> > > when using the Hercules P32 DJ audio
>> > > interface.
>> > >
>> > > The sound is severely distorted during MIDI
>> > > transfers.
>> > >
>> > > To reproduce:
>> > >
>> > > + start playing something in a first
>> > > console:
>> > >
>> > > console1# AUDIODEV=hw:2,0 play audio.wav
>> > >
>> > > + the audio plays fine
>> > >
>> > > + now start "amidi" in a second console
>> > > while the above track is still
>> > > playing
>> > >
>> > > console2#
>> > > amidi -p hw:2,0,0 -d
>> > >
>> > > + the sound is now severely distorted
>> > > (basically noise, with some
>> > > hard-
>> > > to-distinguish features resembling the
>> > > original track) until "amidi"
>> > > is
>> > > interrupted !
>> > >
>> > >
>>
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 14:54 ` Guido Trentalancia
@ 2019-03-22 14:58 ` Takashi Iwai
2019-03-22 15:05 ` Guido Trentalancia
2019-03-22 22:04 ` Guido Trentalancia
1 sibling, 1 reply; 21+ messages in thread
From: Takashi Iwai @ 2019-03-22 14:58 UTC (permalink / raw)
To: Guido Trentalancia; +Cc: alsa-devel, clemens
On Fri, 22 Mar 2019 15:54:03 +0100,
Guido Trentalancia wrote:
>
> As already explained, I have tested the following kernels:
>
> - kernel 5.0.2 -----> BROKEN
> - kernel 4.17.10 --> BROKEN
> - kernel 4.12.9 ---> BROKEN
>
> So, it's been around for very long.
>
> What do you suggest doing?
But which kernel is used for another user who can use without the
problem? I suppose they use the recent kernel with Fedora?
> I have found reports on the web about similar problems (with other audio
> interfaces) with kernels>3.0.0.
Such a regression should have been reported earlier, otherwise it
becomes more and more difficult to catch up...
thanks,
Takashi
> Regards,
>
> Guido
>
> Il 22 marzo 2019 15:47:36 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>
> On Fri, 22 Mar 2019 14:44:48 +0100,
> Guido Trentalancia wrote:
>
> Hello Takashi.
>
> I have carried out the test that you proposed...
>
> My reply follows your quoted text.
>
> On Fri, 22/03/2019 at 11.12 +0100, Takashi Iwai wrote:
> On Fri, 22 Mar 2019 11:04:01 +0100,
> Guido Trentalancia wrote:
>
> Hello Takashi,
>
> I am using the latest version of everything, including kernel and
> ALSA
> userspace library / tools.
>
> The other user has exactly the same hardware and has tested same
> firmware
> (both 1.36 and latest
> 1.46), but with Fedora 29 and it is working.
>
> Perhaps Fedora 29 has a different version of the ALSA library, I
> will find
> out, try to downgrade, test again and report back.
>
> Yes, that'd be really helpful. If aligning the software doesn't fix
> the issue, it's either because of the hardware or the difference of
> usage patterns.
>
> I have tested exactly the same ALSA userspace library and plugins
> distributed by Fedora 29 and it does NOT work !
>
> As already explained, the usage pattern is exactly the same between me
> and the user which is not experiencing this severe problem.
>
> Also, the hardware is the same: Hercules P32 DJ (with exactly the same
> firmware version 1.46 which is the latest).
>
> So, the conclusion is that it must be a kernel bug ! I was expecting
> this, as already pointed out in previous messages.
>
> Did you test the
> very same kernel, too? Without that confirmation, no
> one can conclude that at all...
>
> If the kernel makes difference, you can try identify which kernel
> version starts showing the problem, and at best, do git bisection.
>
> thanks,
>
> Takashi
>
> Can you please help me fix this bug since you wrote the driver and/or
> are maintaining it ?
>
> Thanks,
>
> Guido
>
> thanks,
>
> Takashi
>
> Guido
>
> Il 22 marzo 2019 10:53:11 CET, Takashi Iwai <tiwai@suse.de> ha
> scritto:
>
> On Fri, 22 Mar 2019
> 10:17:17 +0100,
> Guido Trentalancia wrote:
>
> It cannot be a firmware bug, as you say, because:
>
> - it does NOT happen on Windows!
>
> It doesn't mean that the device behaves correctly as
> advertised.
>
> - it does NOT even always happen on Linux: other users
> (with different kernel
> / ALSA library) are not experiencing the same problem;
> - it happens with several firmware versions, including the
> latest one (1.36
> and 1.46).
>
> So it is either a bug in ALSA kernel driver, USB sound
> driver (more likely) or
> ALSA library.
>
> Now, you are in charge of the USB sound driver, can you
> please double check??
>
> If it doesn't happen for other users with the very same device,
> you'd
> need to identify what's the difference
> between your case and
> others.
> For example, if the difference of alsa-lib matters, you can try
> the
> very same condition.
>
> This kind of bug can't be easily debugged without the actual
> hardware, unfortunately.
>
> Takashi
>
> Regards,
>
> Guido
>
> Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de
> ha scritto:
>
> On Thu, 21 Mar 2019 23:27:46 +0100,
> Guido Trentalancia wrote:
>
> I wonder if this might be due to a bug in the
> "USB Audio Driver for Alsa"?
>
> https://git.kernel.org/pub/scm/linux/kernel/git/t
> orvalds/linux.git/tree/sound/usb
>
> https://git.kernel.org/pub/scm/linux/kernel/git/t
> iwai/sound.git/tree/sound/usb
>
> More likely a buggy firmware of your USB audio device
> :)
>
> From the driver implementation POV, both audio and
> MIDI devices are
> handled by individual endpoints, hence they shouldn't
> conflict.
>
> Or another possibility would be some USB host side
> issue like the
> bandwidth. But
> it's a MIDI stream that is very low data rate, so this
> sounds also unlikely...
>
> thanks,
>
> Takashi
>
> Guido
>
> On the 20th of March 2019 at 21.47 Guido
> Trentalancia
> <guido@trentalancia.com wrote:
>
> Hello.
>
> I am hitting a very serious bug (ALSA kernel
> driver or ALSA library)
> when using the Hercules P32 DJ audio
> interface.
>
> The sound is severely distorted during MIDI
> transfers.
>
> To reproduce:
>
> + start playing something in a first
> console:
>
> console1# AUDIODEV=hw:2,0 play audio.wav
>
> + the audio plays fine
>
> + now start "amidi" in a second console
> while the above track is still
> playing
>
> console2#
> amidi -p hw:2,0,0 -d
>
> + the sound is now severely distorted
> (basically noise, with some
> hard-
> to-distinguish features resembling the
> original track) until "amidi"
> is
> interrupted !
>
>
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 14:58 ` Takashi Iwai
@ 2019-03-22 15:05 ` Guido Trentalancia
2019-03-22 15:14 ` Takashi Iwai
` (2 more replies)
0 siblings, 3 replies; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 15:05 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, clemens
I suppose the Fedora 29 kernels are included in the range I tested as broken, i.e. 4.12 -- 5.0.
So, there is something triggering it on my system and not the other, maybe the USB system as pointed out by Clemens.
I'll make some research on the two USB systems...
I would also like to try USB Audio driver from kernel 3.0.1.
What else do you suggest?
Guido
Il 22 marzo 2019 15:58:23 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>On Fri, 22 Mar 2019 15:54:03 +0100,
>Guido Trentalancia wrote:
>>
>> As already explained, I have tested the following kernels:
>>
>> - kernel 5.0.2 -----> BROKEN
>> - kernel 4.17.10 --> BROKEN
>> - kernel 4.12.9 ---> BROKEN
>>
>> So, it's been around for very long.
>>
>> What do you suggest doing?
>
>But which kernel is used for another user who can use without the
>problem? I suppose they use the recent kernel with Fedora?
>
>> I have found reports on the web about similar problems (with other
>audio
>> interfaces) with kernels>3.0.0.
>
>Such a regression should have been reported earlier, otherwise it
>becomes more and more difficult to catch up...
>
>
>thanks,
>
>Takashi
>
>
>> Regards,
>>
>> Guido
>>
>> Il 22 marzo 2019 15:47:36 CET, Takashi Iwai <tiwai@suse.de> ha
>scritto:
>>
>> On Fri, 22 Mar 2019 14:44:48 +0100,
>> Guido Trentalancia wrote:
>>
>> Hello Takashi.
>>
>> I have carried out the test that you proposed...
>>
>> My reply follows your quoted text.
>>
>> On Fri, 22/03/2019 at 11.12 +0100, Takashi Iwai wrote:
>> On Fri, 22 Mar 2019 11:04:01 +0100,
>> Guido Trentalancia wrote:
>>
>> Hello Takashi,
>>
>> I am using the latest version of everything,
>including kernel and
>> ALSA
>> userspace library / tools.
>>
>> The other user has exactly the same hardware and has
>tested same
>> firmware
>> (both 1.36 and latest
>> 1.46), but with Fedora 29 and it is working.
>>
>> Perhaps Fedora 29 has a different version of the
>ALSA library, I
>> will find
>> out, try to downgrade, test again and report back.
>>
>> Yes, that'd be really helpful. If aligning the software
>doesn't fix
>> the issue, it's either because of the hardware or the
>difference of
>> usage patterns.
>>
>> I have tested exactly the same ALSA userspace library and
>plugins
>> distributed by Fedora 29 and it does NOT work !
>>
>> As already explained, the usage pattern is exactly the same
>between me
>> and the user which is not experiencing this severe problem.
>>
>> Also, the hardware is the same: Hercules P32 DJ (with
>exactly the same
>> firmware version 1.46 which is the latest).
>>
>> So, the conclusion is that it must be a kernel bug ! I was
>expecting
>> this, as already pointed out in previous messages.
>>
>> Did you test the
>> very same kernel, too? Without that confirmation, no
>> one can conclude that at all...
>>
>> If the kernel makes difference, you can try identify which kernel
>> version starts showing the problem, and at best, do git
>bisection.
>>
>> thanks,
>>
>> Takashi
>>
>> Can you please help me fix this bug since you wrote the
>driver and/or
>> are maintaining it ?
>>
>> Thanks,
>>
>> Guido
>>
>> thanks,
>>
>> Takashi
>>
>> Guido
>>
>> Il 22 marzo 2019 10:53:11 CET, Takashi Iwai
><tiwai@suse.de> ha
>> scritto:
>>
>> On Fri, 22 Mar 2019
>> 10:17:17 +0100,
>> Guido Trentalancia wrote:
>>
>> It cannot be a firmware bug, as you say,
>because:
>>
>> - it does NOT happen on Windows!
>>
>> It doesn't mean that the device behaves
>correctly as
>> advertised.
>>
>> - it does NOT even always happen on Linux:
>other users
>> (with different kernel
>> / ALSA library) are not experiencing the
>same problem;
>> - it happens with several firmware
>versions, including the
>> latest one (1.36
>> and 1.46).
>>
>> So it is either a bug in ALSA kernel
>driver, USB sound
>> driver (more likely) or
>> ALSA library.
>>
>> Now, you are in charge of the USB sound
>driver, can you
>> please double check??
>>
>> If it doesn't happen for other users with the
>very same device,
>> you'd
>> need to identify what's the difference
>> between your case and
>> others.
>> For example, if the difference of alsa-lib
>matters, you can try
>> the
>> very same condition.
>>
>> This kind of bug can't be easily debugged
>without the actual
>> hardware, unfortunately.
>>
>> Takashi
>>
>> Regards,
>>
>> Guido
>>
>> Il 22 marzo 2019 09:55:52 CET, Takashi Iwai
><tiwai@suse.de
>> ha scritto:
>>
>> On Thu, 21 Mar 2019 23:27:46 +0100,
>> Guido Trentalancia wrote:
>>
>> I wonder if this might be due to a
>bug in the
>> "USB Audio Driver for Alsa"?
>>
>>
>https://git.kernel.org/pub/scm/linux/kernel/git/t
>> orvalds/linux.git/tree/sound/usb
>>
>>
>https://git.kernel.org/pub/scm/linux/kernel/git/t
>> iwai/sound.git/tree/sound/usb
>>
>> More likely a buggy firmware of your
>USB audio device
>> :)
>>
>> From the driver implementation POV,
>both audio and
>> MIDI devices are
>> handled by individual endpoints, hence
>they shouldn't
>> conflict.
>>
>> Or another possibility would be some
>USB host side
>> issue like the
>> bandwidth. But
>> it's a MIDI stream that is very low
>data rate, so this
>> sounds also unlikely...
>>
>> thanks,
>>
>> Takashi
>>
>> Guido
>>
>> On the 20th of March 2019 at
>21.47 Guido
>> Trentalancia
>> <guido@trentalancia.com wrote:
>>
>> Hello.
>>
>> I am hitting a very serious
>bug (ALSA kernel
>> driver or ALSA library)
>> when using the Hercules P32 DJ
>audio
>> interface.
>>
>> The sound is severely
>distorted during MIDI
>> transfers.
>>
>> To reproduce:
>>
>> + start playing something in
>a first
>> console:
>>
>> console1# AUDIODEV=hw:2,0 play
>audio.wav
>>
>> + the audio plays fine
>>
>> + now start "amidi" in a
>second console
>> while the above track is still
>> playing
>>
>> console2#
>> amidi -p hw:2,0,0 -d
>>
>> + the sound is now severely
>distorted
>> (basically noise, with some
>> hard-
>> to-distinguish features
>resembling the
>> original track) until "amidi"
>> is
>> interrupted !
>>
>>
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 15:05 ` Guido Trentalancia
@ 2019-03-22 15:14 ` Takashi Iwai
2019-03-22 16:02 ` Guido Trentalancia
2019-03-22 16:06 ` Guido Trentalancia
2019-03-22 20:37 ` Guido Trentalancia
2 siblings, 1 reply; 21+ messages in thread
From: Takashi Iwai @ 2019-03-22 15:14 UTC (permalink / raw)
To: Guido Trentalancia; +Cc: alsa-devel, clemens
On Fri, 22 Mar 2019 16:05:17 +0100,
Guido Trentalancia wrote:
>
> I suppose the Fedora 29 kernels are included in the range I tested as broken,
> i.e. 4.12 -- 5.0.
>
> So, there is something triggering it on my system and not the other, maybe the
> USB system as pointed out by Clemens.
You can try different USB ports, too, e.g. if there are both USB 3.0
and 2.0 ports.
> I'll make some research on the two USB systems...
>
> I would also like to try USB Audio driver from kernel 3.0.1.
>
> What else do you suggest?
If any, the problem is rather about the USB core side (likely the host
driver), not the USB audio driver. I can imagine some bandwidth
management or iosc transfer problem.
Takashi
>
> Guido
>
> Il 22 marzo 2019 15:58:23 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>
> On Fri, 22 Mar 2019 15:54:03 +0100,
> Guido Trentalancia wrote:
>
> As already explained, I have tested the following kernels:
>
> - kernel 5.0.2 -----> BROKEN
> - kernel 4.17.10 --> BROKEN
> - kernel 4.12.9 ---> BROKEN
>
> So, it's been around for very long.
>
> What do you suggest doing?
>
> But which kernel is used for another user who can use without the
> problem? I suppose they use the recent kernel with Fedora?
>
> I have found reports on the web about similar problems (with other audio
> interfaces) with kernels>3.0.0.
>
> Such a regression should have been reported earlier, otherwise it
> becomes more and
> more difficult to catch up...
>
> thanks,
>
> Takashi
>
> Regards,
>
> Guido
>
> Il 22 marzo 2019 15:47:36 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
>
> On Fri, 22 Mar 2019 14:44:48 +0100,
> Guido Trentalancia wrote:
>
> Hello Takashi.
>
> I have carried out the test that you proposed...
>
> My reply follows your quoted text.
>
> On Fri, 22/03/2019 at 11.12 +0100, Takashi Iwai wrote:
> On Fri, 22 Mar 2019 11:04:01 +0100,
> Guido Trentalancia wrote:
>
> Hello Takashi,
>
> I am using the latest version of everything, including kernel and
>
> ALSA
> userspace library / tools.
>
> The other user has exactly the same hardware and has tested same
> firmware
> (both 1.36 and latest
> 1.46), but with Fedora 29 and it is working.
>
> Perhaps Fedora 29 has a different version of the ALSA library, I
> will find
> out, try to downgrade, test again and report back.
>
> Yes, that'd be really helpful. If aligning the software doesn't fix
> the issue, it's either because of the hardware or the difference of
> usage patterns.
>
> I have tested exactly the same ALSA userspace library and plugins
> distributed by Fedora 29 and it does NOT work !
>
> As already explained, the usage pattern is
> exactly the same between me
> and the user which is not experiencing this severe problem.
>
> Also, the hardware is the same: Hercules P32 DJ (with exactly the same
> firmware version 1.46 which is the latest).
>
> So, the conclusion is that it must be a kernel bug ! I was expecting
> this, as already pointed out in previous messages.
>
> Did you test the
> very same kernel, too? Without that confirmation, no
> one can conclude that at all...
>
> If the kernel makes difference, you can try identify which kernel
> version starts showing the problem, and at best, do git bisection.
>
> thanks,
>
> Takashi
>
> Can you please help me fix this bug since you wrote the driver and/or
> are maintaining it ?
>
> Thanks,
>
> Guido
>
> thanks,
>
> Takashi
>
> Guido
>
> Il 22 marzo 2019 10:53:11 CET, Takashi Iwai <tiwai@suse.de> ha
> scritto:
>
> On Fri, 22 Mar 2019
> 10:17:17 +0100,
> Guido Trentalancia wrote:
>
> It cannot be a firmware bug, as you say, because:
>
> - it does NOT happen on Windows!
>
> It doesn't mean that the device behaves correctly as
> advertised.
>
> - it does NOT even always happen on Linux: other users
> (with different kernel
> / ALSA
> library) are not experiencing the same problem;
> - it happens with several firmware versions, including the
> latest one (1.36
> and 1.46).
>
> So it is either a bug in ALSA kernel driver, USB sound
> driver (more likely) or
> ALSA library.
>
> Now, you are in charge of the USB sound driver, can you
> please double check??
>
> If it doesn't happen for other users with the very same device,
> you'd
> need to identify what's the difference
> between your case and
> others.
> For example, if the difference of alsa-lib matters, you can try
>
> the
> very same condition.
>
> This kind of bug can't be easily debugged without the actual
> hardware, unfortunately.
>
> Takashi
>
> Regards,
>
> Guido
>
> Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de
> ha scritto:
>
> On Thu, 21 Mar 2019 23:27:46 +0100,
> Guido Trentalancia wrote:
>
> I wonder if this might be due to a bug in the
> "USB Audio Driver for Alsa"?
>
> https://git.kernel.org/pub/scm/linux/kernel/git/t
> orvalds/linux.git/tree/sound/usb
>
> https://git.kernel.org/pub/scm/linux/kernel/git/t
> iwai/sound.git/tree/sound/usb
>
> More likely a buggy firmware of your USB audio device
> :)
>
> From the driver implementation POV, both audio and
> MIDI devices are
> handled by individual endpoints, hence they shouldn't
> conflict.
>
> Or another possibility would be some USB
> host side
> issue like the
> bandwidth. But
> it's a MIDI stream that is very low data rate, so this
> sounds also unlikely...
>
> thanks,
>
> Takashi
>
> Guido
>
> On the 20th of March 2019 at 21.47 Guido
> Trentalancia
> <guido@trentalancia.com wrote:
>
> Hello.
>
> I am hitting a very serious bug (ALSA kernel
> driver or ALSA library)
>
> when using the Hercules P32 DJ audio
> interface.
>
> The sound is severely distorted during MIDI
> transfers.
>
> To reproduce:
>
> + start playing something in a first
> console:
>
> console1# AUDIODEV=hw:2,0 play audio.wav
>
> + the audio plays fine
>
> + now start "amidi" in a second console
> while the above track is still
> playing
>
> console2#
> amidi -p hw:2,0,0 -d
>
> + the sound is now severely distorted
> (basically noise, with some
> hard-
> to-distinguish features resembling the
> original track) until "amidi"
> is
> interrupted !
>
>
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 15:14 ` Takashi Iwai
@ 2019-03-22 16:02 ` Guido Trentalancia
0 siblings, 0 replies; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 16:02 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, clemens
But the bandwidth taken by MIDI should be very small compared to the one taken by the 48KHz audio stream, so that sounds very strange !
Obviously it's the multiplexing of audio and MIDI which fails, but I am not much into the USB drivers, either audio or core...
The USB root hub should be 2.0, according to lsusb output:
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Sounds pointless to try other ports since they are all of the same kind...
The important point here is that, in my opinion, a USB core driver bug seems less probable that a USB audio driver bug because the affected range is very wide (4.12 - 5.0) and at the same time the USB core driver has been tested very widely everyday by virtually all Linux users.
What should I do next ?
Guido
> On the 22nd of March 2019 at 16.14 Takashi Iwai <tiwai@suse.de> wrote:
>
>
> On Fri, 22 Mar 2019 16:05:17 +0100,
> Guido Trentalancia wrote:
> >
> > I suppose the Fedora 29 kernels are included in the range I tested as broken,
> > i.e. 4.12 -- 5.0.
> >
> > So, there is something triggering it on my system and not the other, maybe the
> > USB system as pointed out by Clemens.
>
> You can try different USB ports, too, e.g. if there are both USB 3.0
> and 2.0 ports.
>
> > I'll make some research on the two USB systems...
> >
> > I would also like to try USB Audio driver from kernel 3.0.1.
> >
> > What else do you suggest?
>
> If any, the problem is rather about the USB core side (likely the host
> driver), not the USB audio driver. I can imagine some bandwidth
> management or iosc transfer problem.
>
>
> Takashi
>
> >
> > Guido
> >
> > Il 22 marzo 2019 15:58:23 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
> >
> > On Fri, 22 Mar 2019 15:54:03 +0100,
> > Guido Trentalancia wrote:
> >
> > As already explained, I have tested the following kernels:
> >
> > - kernel 5.0.2 -----> BROKEN
> > - kernel 4.17.10 --> BROKEN
> > - kernel 4.12.9 ---> BROKEN
> >
> > So, it's been around for very long.
> >
> > What do you suggest doing?
> >
> > But which kernel is used for another user who can use without the
> > problem? I suppose they use the recent kernel with Fedora?
> >
> > I have found reports on the web about similar problems (with other audio
> > interfaces) with kernels>3.0.0.
> >
> > Such a regression should have been reported earlier, otherwise it
> > becomes more and
> > more difficult to catch up...
> >
> > thanks,
> >
> > Takashi
> >
> > Regards,
> >
> > Guido
> >
> > Il 22 marzo 2019 15:47:36 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
> >
> > On Fri, 22 Mar 2019 14:44:48 +0100,
> > Guido Trentalancia wrote:
> >
> > Hello Takashi.
> >
> > I have carried out the test that you proposed...
> >
> > My reply follows your quoted text.
> >
> > On Fri, 22/03/2019 at 11.12 +0100, Takashi Iwai wrote:
> > On Fri, 22 Mar 2019 11:04:01 +0100,
> > Guido Trentalancia wrote:
> >
> > Hello Takashi,
> >
> > I am using the latest version of everything, including kernel and
> >
> > ALSA
> > userspace library / tools.
> >
> > The other user has exactly the same hardware and has tested same
> > firmware
> > (both 1.36 and latest
> > 1.46), but with Fedora 29 and it is working.
> >
> > Perhaps Fedora 29 has a different version of the ALSA library, I
> > will find
> > out, try to downgrade, test again and report back.
> >
> > Yes, that'd be really helpful. If aligning the software doesn't fix
> > the issue, it's either because of the hardware or the difference of
> > usage patterns.
> >
> > I have tested exactly the same ALSA userspace library and plugins
> > distributed by Fedora 29 and it does NOT work !
> >
> > As already explained, the usage pattern is
> > exactly the same between me
> > and the user which is not experiencing this severe problem.
> >
> > Also, the hardware is the same: Hercules P32 DJ (with exactly the same
> > firmware version 1.46 which is the latest).
> >
> > So, the conclusion is that it must be a kernel bug ! I was expecting
> > this, as already pointed out in previous messages.
> >
> > Did you test the
> > very same kernel, too? Without that confirmation, no
> > one can conclude that at all...
> >
> > If the kernel makes difference, you can try identify which kernel
> > version starts showing the problem, and at best, do git bisection.
> >
> > thanks,
> >
> > Takashi
> >
> > Can you please help me fix this bug since you wrote the driver and/or
> > are maintaining it ?
> >
> > Thanks,
> >
> > Guido
> >
> > thanks,
> >
> > Takashi
> >
> > Guido
> >
> > Il 22 marzo 2019 10:53:11 CET, Takashi Iwai <tiwai@suse.de> ha
> > scritto:
> >
> > On Fri, 22 Mar 2019
> > 10:17:17 +0100,
> > Guido Trentalancia wrote:
> >
> > It cannot be a firmware bug, as you say, because:
> >
> > - it does NOT happen on Windows!
> >
> > It doesn't mean that the device behaves correctly as
> > advertised.
> >
> > - it does NOT even always happen on Linux: other users
> > (with different kernel
> > / ALSA
> > library) are not experiencing the same problem;
> > - it happens with several firmware versions, including the
> > latest one (1.36
> > and 1.46).
> >
> > So it is either a bug in ALSA kernel driver, USB sound
> > driver (more likely) or
> > ALSA library.
> >
> > Now, you are in charge of the USB sound driver, can you
> > please double check??
> >
> > If it doesn't happen for other users with the very same device,
> > you'd
> > need to identify what's the difference
> > between your case and
> > others.
> > For example, if the difference of alsa-lib matters, you can try
> >
> > the
> > very same condition.
> >
> > This kind of bug can't be easily debugged without the actual
> > hardware, unfortunately.
> >
> > Takashi
> >
> > Regards,
> >
> > Guido
> >
> > Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de
> > ha scritto:
> >
> > On Thu, 21 Mar 2019 23:27:46 +0100,
> > Guido Trentalancia wrote:
> >
> > I wonder if this might be due to a bug in the
> > "USB Audio Driver for Alsa"?
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/t
> > orvalds/linux.git/tree/sound/usb
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/t
> > iwai/sound.git/tree/sound/usb
> >
> > More likely a buggy firmware of your USB audio device
> > :)
> >
> > From the driver implementation POV, both audio and
> > MIDI devices are
> > handled by individual endpoints, hence they shouldn't
> > conflict.
> >
> > Or another possibility would be some USB
> > host side
> > issue like the
> > bandwidth. But
> > it's a MIDI stream that is very low data rate, so this
> > sounds also unlikely...
> >
> > thanks,
> >
> > Takashi
> >
> > Guido
> >
> > On the 20th of March 2019 at 21.47 Guido
> > Trentalancia
> > <guido@trentalancia.com wrote:
> >
> > Hello.
> >
> > I am hitting a very serious bug (ALSA kernel
> > driver or ALSA library)
> >
> > when using the Hercules P32 DJ audio
> > interface.
> >
> > The sound is severely distorted during MIDI
> > transfers.
> >
> > To reproduce:
> >
> > + start playing something in a first
> > console:
> >
> > console1# AUDIODEV=hw:2,0 play audio.wav
> >
> > + the audio plays fine
> >
> > + now start "amidi" in a second console
> > while the above track is still
> > playing
> >
> > console2#
> > amidi -p hw:2,0,0 -d
> >
> > + the sound is now severely distorted
> > (basically noise, with some
> > hard-
> > to-distinguish features resembling the
> > original track) until "amidi"
> > is
> > interrupted !
> >
> >
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 15:05 ` Guido Trentalancia
2019-03-22 15:14 ` Takashi Iwai
@ 2019-03-22 16:06 ` Guido Trentalancia
2019-03-22 20:37 ` Guido Trentalancia
2 siblings, 0 replies; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 16:06 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, clemens
> On the 22nd of March 2019 at 16.05 Guido Trentalancia <guido@trentalancia.com> wrote:
>
>
> I suppose the Fedora 29 kernels are included in the range I tested as broken, i.e. 4.12 -- 5.0.
I have checked and can now confirm the above, as Fedora 29 kernel is version 4.18.16, therefore included in the same range I tested as broken.
> So, there is something triggering it on my system and not the other, maybe the USB system as pointed out by Clemens.
>
> I'll make some research on the two USB systems...
>
> I would also like to try USB Audio driver from kernel 3.0.1.
>
> What else do you suggest?
>
> Guido
>
> Il 22 marzo 2019 15:58:23 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
> >On Fri, 22 Mar 2019 15:54:03 +0100,
> >Guido Trentalancia wrote:
> >>
> >> As already explained, I have tested the following kernels:
> >>
> >> - kernel 5.0.2 -----> BROKEN
> >> - kernel 4.17.10 --> BROKEN
> >> - kernel 4.12.9 ---> BROKEN
> >>
> >> So, it's been around for very long.
> >>
> >> What do you suggest doing?
> >
> >But which kernel is used for another user who can use without the
> >problem? I suppose they use the recent kernel with Fedora?
> >
> >> I have found reports on the web about similar problems (with other
> >audio
> >> interfaces) with kernels>3.0.0.
> >
> >Such a regression should have been reported earlier, otherwise it
> >becomes more and more difficult to catch up...
> >
> >
> >thanks,
> >
> >Takashi
> >
> >
> >> Regards,
> >>
> >> Guido
> >>
> >> Il 22 marzo 2019 15:47:36 CET, Takashi Iwai <tiwai@suse.de> ha
> >scritto:
> >>
> >> On Fri, 22 Mar 2019 14:44:48 +0100,
> >> Guido Trentalancia wrote:
> >>
> >> Hello Takashi.
> >>
> >> I have carried out the test that you proposed...
> >>
> >> My reply follows your quoted text.
> >>
> >> On Fri, 22/03/2019 at 11.12 +0100, Takashi Iwai wrote:
> >> On Fri, 22 Mar 2019 11:04:01 +0100,
> >> Guido Trentalancia wrote:
> >>
> >> Hello Takashi,
> >>
> >> I am using the latest version of everything,
> >including kernel and
> >> ALSA
> >> userspace library / tools.
> >>
> >> The other user has exactly the same hardware and has
> >tested same
> >> firmware
> >> (both 1.36 and latest
> >> 1.46), but with Fedora 29 and it is working.
> >>
> >> Perhaps Fedora 29 has a different version of the
> >ALSA library, I
> >> will find
> >> out, try to downgrade, test again and report back.
> >>
> >> Yes, that'd be really helpful. If aligning the software
> >doesn't fix
> >> the issue, it's either because of the hardware or the
> >difference of
> >> usage patterns.
> >>
> >> I have tested exactly the same ALSA userspace library and
> >plugins
> >> distributed by Fedora 29 and it does NOT work !
> >>
> >> As already explained, the usage pattern is exactly the same
> >between me
> >> and the user which is not experiencing this severe problem.
> >>
> >> Also, the hardware is the same: Hercules P32 DJ (with
> >exactly the same
> >> firmware version 1.46 which is the latest).
> >>
> >> So, the conclusion is that it must be a kernel bug ! I was
> >expecting
> >> this, as already pointed out in previous messages.
> >>
> >> Did you test the
> >> very same kernel, too? Without that confirmation, no
> >> one can conclude that at all...
> >>
> >> If the kernel makes difference, you can try identify which kernel
> >> version starts showing the problem, and at best, do git
> >bisection.
> >>
> >> thanks,
> >>
> >> Takashi
> >>
> >> Can you please help me fix this bug since you wrote the
> >driver and/or
> >> are maintaining it ?
> >>
> >> Thanks,
> >>
> >> Guido
> >>
> >> thanks,
> >>
> >> Takashi
> >>
> >> Guido
> >>
> >> Il 22 marzo 2019 10:53:11 CET, Takashi Iwai
> ><tiwai@suse.de> ha
> >> scritto:
> >>
> >> On Fri, 22 Mar 2019
> >> 10:17:17 +0100,
> >> Guido Trentalancia wrote:
> >>
> >> It cannot be a firmware bug, as you say,
> >because:
> >>
> >> - it does NOT happen on Windows!
> >>
> >> It doesn't mean that the device behaves
> >correctly as
> >> advertised.
> >>
> >> - it does NOT even always happen on Linux:
> >other users
> >> (with different kernel
> >> / ALSA library) are not experiencing the
> >same problem;
> >> - it happens with several firmware
> >versions, including the
> >> latest one (1.36
> >> and 1.46).
> >>
> >> So it is either a bug in ALSA kernel
> >driver, USB sound
> >> driver (more likely) or
> >> ALSA library.
> >>
> >> Now, you are in charge of the USB sound
> >driver, can you
> >> please double check??
> >>
> >> If it doesn't happen for other users with the
> >very same device,
> >> you'd
> >> need to identify what's the difference
> >> between your case and
> >> others.
> >> For example, if the difference of alsa-lib
> >matters, you can try
> >> the
> >> very same condition.
> >>
> >> This kind of bug can't be easily debugged
> >without the actual
> >> hardware, unfortunately.
> >>
> >> Takashi
> >>
> >> Regards,
> >>
> >> Guido
> >>
> >> Il 22 marzo 2019 09:55:52 CET, Takashi Iwai
> ><tiwai@suse.de
> >> ha scritto:
> >>
> >> On Thu, 21 Mar 2019 23:27:46 +0100,
> >> Guido Trentalancia wrote:
> >>
> >> I wonder if this might be due to a
> >bug in the
> >> "USB Audio Driver for Alsa"?
> >>
> >>
> >https://git.kernel.org/pub/scm/linux/kernel/git/t
> >> orvalds/linux.git/tree/sound/usb
> >>
> >>
> >https://git.kernel.org/pub/scm/linux/kernel/git/t
> >> iwai/sound.git/tree/sound/usb
> >>
> >> More likely a buggy firmware of your
> >USB audio device
> >> :)
> >>
> >> From the driver implementation POV,
> >both audio and
> >> MIDI devices are
> >> handled by individual endpoints, hence
> >they shouldn't
> >> conflict.
> >>
> >> Or another possibility would be some
> >USB host side
> >> issue like the
> >> bandwidth. But
> >> it's a MIDI stream that is very low
> >data rate, so this
> >> sounds also unlikely...
> >>
> >> thanks,
> >>
> >> Takashi
> >>
> >> Guido
> >>
> >> On the 20th of March 2019 at
> >21.47 Guido
> >> Trentalancia
> >> <guido@trentalancia.com wrote:
> >>
> >> Hello.
> >>
> >> I am hitting a very serious
> >bug (ALSA kernel
> >> driver or ALSA library)
> >> when using the Hercules P32 DJ
> >audio
> >> interface.
> >>
> >> The sound is severely
> >distorted during MIDI
> >> transfers.
> >>
> >> To reproduce:
> >>
> >> + start playing something in
> >a first
> >> console:
> >>
> >> console1# AUDIODEV=hw:2,0 play
> >audio.wav
> >>
> >> + the audio plays fine
> >>
> >> + now start "amidi" in a
> >second console
> >> while the above track is still
> >> playing
> >>
> >> console2#
> >> amidi -p hw:2,0,0 -d
> >>
> >> + the sound is now severely
> >distorted
> >> (basically noise, with some
> >> hard-
> >> to-distinguish features
> >resembling the
> >> original track) until "amidi"
> >> is
> >> interrupted !
> >>
> >>
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 14:06 ` Clemens Ladisch
@ 2019-03-22 16:28 ` Guido Trentalancia
2019-03-22 16:54 ` Guido Trentalancia
1 sibling, 0 replies; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 16:28 UTC (permalink / raw)
To: Clemens Ladisch; +Cc: Takashi Iwai, alsa-devel
# cat /sys/bus/usb/devices/usb[12]/version
2.00
2.00
# cat /sys/bus/usb/devices/usb[12]/product
EHCI Host Controller
EHCI Host Controller
# cat /sys/bus/usb/devices/usb[12]/manufacturer
Linux 5.0.2 ehci_hcd
Linux 5.0.2 ehci_hcd
# cat /sys/bus/usb/devices/usb[12]/speed
480
480
What other information do you need ?
Do you suggest some particular USB module configuration to try ?
Regards,
Guido
> Il 22 marzo 2019 alle 15.06 Clemens Ladisch <clemens@ladisch.de> ha scritto:
>
>
> Guido Trentalancia wrote:
> > Also, the hardware is the same: Hercules P32 DJ (with exactly the same
> > firmware version 1.46 which is the latest).
>
> Are the USB controllers the same (2.0/3.x, OHCI/UHCI/EHCI/xHCI)?
>
> You wrote that "amidi -p hw:2,0,0 -d" causes the problem. As long as no
> MIDI messages are actually received, the kernel or driver cannot affect
> what happens on the USB bus; the polling is done entirely by the host
> controller.
>
>
> Regards,
> Clemens
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 14:06 ` Clemens Ladisch
2019-03-22 16:28 ` Guido Trentalancia
@ 2019-03-22 16:54 ` Guido Trentalancia
1 sibling, 0 replies; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 16:54 UTC (permalink / raw)
To: Clemens Ladisch; +Cc: Takashi Iwai, alsa-devel
Hello again Clemens.
> Il 22 marzo 2019 alle 15.06 Clemens Ladisch <clemens@ladisch.de> ha scritto:
>
>
> Guido Trentalancia wrote:
> > Also, the hardware is the same: Hercules P32 DJ (with exactly the same
> > firmware version 1.46 which is the latest).
>
> Are the USB controllers the same (2.0/3.x, OHCI/UHCI/EHCI/xHCI)?
>
> You wrote that "amidi -p hw:2,0,0 -d" causes the problem. As long as no
> MIDI messages are actually received, the kernel or driver cannot affect
> what happens on the USB bus; the polling is done entirely by the host
> controller.
I have double-checked this too and I can now confirm: "amidi -p hw:2,0,0 -d" does not increase the RX/TX (I/O) bytes count in /proc/asound/card2/midi0.
So, what kind of operation does amidi trigger in the kernel which causes the problem ? What does it actually do ?
I saw you wrote the ALSA USB MIDI driver (sound/usb/midi.c). But the MIDI seems to run fine, I can receive (RX) data from the controller fine.
It is the audio part (card.c, pcm.c, clock.c and so on) that is being disturbed by simultaneous MIDI operation !
What do you say ?
> Regards,
> Clemens
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 15:05 ` Guido Trentalancia
2019-03-22 15:14 ` Takashi Iwai
2019-03-22 16:06 ` Guido Trentalancia
@ 2019-03-22 20:37 ` Guido Trentalancia
2 siblings, 0 replies; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 20:37 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, clemens
I have tried adapting and importing the USB audio driver from kernel 3.0.1 into kernel 5.0.2, because otherwise I cannot easily downgrade the system to 3.0.1.
The result is that the Hercules P32 DJ audio interface is not even detected, although the kernel module apparently loads fine.
I have also tested the same audio interface on another computer which runs kernel 4.8.8 and the latest ALSA library: it works fine.
>From the latter, I take that:
- the bug is not due to the ALSA library;
- the bug is not due to a faulty hardware / firmware.
Next, I would like to upgrade to kernel 5.0.2 on the second machine mentioned above.
I have no other ideas...
I can still try to file a bug against the core USB kernel driver, although it is very generic, I don't really know how to file it and what information to provide apart from the audio interface and USB hub make and model.
Guido
> Il 22 marzo 2019 alle 16.05 Guido Trentalancia <guido@trentalancia.com> ha scritto:
>
>
> I suppose the Fedora 29 kernels are included in the range I tested as broken, i.e. 4.12 -- 5.0.
>
> So, there is something triggering it on my system and not the other, maybe the USB system as pointed out by Clemens.
>
> I'll make some research on the two USB systems...
>
> I would also like to try USB Audio driver from kernel 3.0.1.
>
> What else do you suggest?
>
> Guido
>
> Il 22 marzo 2019 15:58:23 CET, Takashi Iwai <tiwai@suse.de> ha scritto:
> >On Fri, 22 Mar 2019 15:54:03 +0100,
> >Guido Trentalancia wrote:
> >>
> >> As already explained, I have tested the following kernels:
> >>
> >> - kernel 5.0.2 -----> BROKEN
> >> - kernel 4.17.10 --> BROKEN
> >> - kernel 4.12.9 ---> BROKEN
> >>
> >> So, it's been around for very long.
> >>
> >> What do you suggest doing?
> >
> >But which kernel is used for another user who can use without the
> >problem? I suppose they use the recent kernel with Fedora?
> >
> >> I have found reports on the web about similar problems (with other
> >audio
> >> interfaces) with kernels>3.0.0.
> >
> >Such a regression should have been reported earlier, otherwise it
> >becomes more and more difficult to catch up...
> >
> >
> >thanks,
> >
> >Takashi
> >
> >
> >> Regards,
> >>
> >> Guido
> >>
> >> Il 22 marzo 2019 15:47:36 CET, Takashi Iwai <tiwai@suse.de> ha
> >scritto:
> >>
> >> On Fri, 22 Mar 2019 14:44:48 +0100,
> >> Guido Trentalancia wrote:
> >>
> >> Hello Takashi.
> >>
> >> I have carried out the test that you proposed...
> >>
> >> My reply follows your quoted text.
> >>
> >> On Fri, 22/03/2019 at 11.12 +0100, Takashi Iwai wrote:
> >> On Fri, 22 Mar 2019 11:04:01 +0100,
> >> Guido Trentalancia wrote:
> >>
> >> Hello Takashi,
> >>
> >> I am using the latest version of everything,
> >including kernel and
> >> ALSA
> >> userspace library / tools.
> >>
> >> The other user has exactly the same hardware and has
> >tested same
> >> firmware
> >> (both 1.36 and latest
> >> 1.46), but with Fedora 29 and it is working.
> >>
> >> Perhaps Fedora 29 has a different version of the
> >ALSA library, I
> >> will find
> >> out, try to downgrade, test again and report back.
> >>
> >> Yes, that'd be really helpful. If aligning the software
> >doesn't fix
> >> the issue, it's either because of the hardware or the
> >difference of
> >> usage patterns.
> >>
> >> I have tested exactly the same ALSA userspace library and
> >plugins
> >> distributed by Fedora 29 and it does NOT work !
> >>
> >> As already explained, the usage pattern is exactly the same
> >between me
> >> and the user which is not experiencing this severe problem.
> >>
> >> Also, the hardware is the same: Hercules P32 DJ (with
> >exactly the same
> >> firmware version 1.46 which is the latest).
> >>
> >> So, the conclusion is that it must be a kernel bug ! I was
> >expecting
> >> this, as already pointed out in previous messages.
> >>
> >> Did you test the
> >> very same kernel, too? Without that confirmation, no
> >> one can conclude that at all...
> >>
> >> If the kernel makes difference, you can try identify which kernel
> >> version starts showing the problem, and at best, do git
> >bisection.
> >>
> >> thanks,
> >>
> >> Takashi
> >>
> >> Can you please help me fix this bug since you wrote the
> >driver and/or
> >> are maintaining it ?
> >>
> >> Thanks,
> >>
> >> Guido
> >>
> >> thanks,
> >>
> >> Takashi
> >>
> >> Guido
> >>
> >> Il 22 marzo 2019 10:53:11 CET, Takashi Iwai
> ><tiwai@suse.de> ha
> >> scritto:
> >>
> >> On Fri, 22 Mar 2019
> >> 10:17:17 +0100,
> >> Guido Trentalancia wrote:
> >>
> >> It cannot be a firmware bug, as you say,
> >because:
> >>
> >> - it does NOT happen on Windows!
> >>
> >> It doesn't mean that the device behaves
> >correctly as
> >> advertised.
> >>
> >> - it does NOT even always happen on Linux:
> >other users
> >> (with different kernel
> >> / ALSA library) are not experiencing the
> >same problem;
> >> - it happens with several firmware
> >versions, including the
> >> latest one (1.36
> >> and 1.46).
> >>
> >> So it is either a bug in ALSA kernel
> >driver, USB sound
> >> driver (more likely) or
> >> ALSA library.
> >>
> >> Now, you are in charge of the USB sound
> >driver, can you
> >> please double check??
> >>
> >> If it doesn't happen for other users with the
> >very same device,
> >> you'd
> >> need to identify what's the difference
> >> between your case and
> >> others.
> >> For example, if the difference of alsa-lib
> >matters, you can try
> >> the
> >> very same condition.
> >>
> >> This kind of bug can't be easily debugged
> >without the actual
> >> hardware, unfortunately.
> >>
> >> Takashi
> >>
> >> Regards,
> >>
> >> Guido
> >>
> >> Il 22 marzo 2019 09:55:52 CET, Takashi Iwai
> ><tiwai@suse.de
> >> ha scritto:
> >>
> >> On Thu, 21 Mar 2019 23:27:46 +0100,
> >> Guido Trentalancia wrote:
> >>
> >> I wonder if this might be due to a
> >bug in the
> >> "USB Audio Driver for Alsa"?
> >>
> >>
> >https://git.kernel.org/pub/scm/linux/kernel/git/t
> >> orvalds/linux.git/tree/sound/usb
> >>
> >>
> >https://git.kernel.org/pub/scm/linux/kernel/git/t
> >> iwai/sound.git/tree/sound/usb
> >>
> >> More likely a buggy firmware of your
> >USB audio device
> >> :)
> >>
> >> From the driver implementation POV,
> >both audio and
> >> MIDI devices are
> >> handled by individual endpoints, hence
> >they shouldn't
> >> conflict.
> >>
> >> Or another possibility would be some
> >USB host side
> >> issue like the
> >> bandwidth. But
> >> it's a MIDI stream that is very low
> >data rate, so this
> >> sounds also unlikely...
> >>
> >> thanks,
> >>
> >> Takashi
> >>
> >> Guido
> >>
> >> On the 20th of March 2019 at
> >21.47 Guido
> >> Trentalancia
> >> <guido@trentalancia.com wrote:
> >>
> >> Hello.
> >>
> >> I am hitting a very serious
> >bug (ALSA kernel
> >> driver or ALSA library)
> >> when using the Hercules P32 DJ
> >audio
> >> interface.
> >>
> >> The sound is severely
> >distorted during MIDI
> >> transfers.
> >>
> >> To reproduce:
> >>
> >> + start playing something in
> >a first
> >> console:
> >>
> >> console1# AUDIODEV=hw:2,0 play
> >audio.wav
> >>
> >> + the audio plays fine
> >>
> >> + now start "amidi" in a
> >second console
> >> while the above track is still
> >> playing
> >>
> >> console2#
> >> amidi -p hw:2,0,0 -d
> >>
> >> + the sound is now severely
> >distorted
> >> (basically noise, with some
> >> hard-
> >> to-distinguish features
> >resembling the
> >> original track) until "amidi"
> >> is
> >> interrupted !
> >>
> >>
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: Hercules P32 DJ: severe sound distortion during MIDI transfers
2019-03-22 14:54 ` Guido Trentalancia
2019-03-22 14:58 ` Takashi Iwai
@ 2019-03-22 22:04 ` Guido Trentalancia
1 sibling, 0 replies; 21+ messages in thread
From: Guido Trentalancia @ 2019-03-22 22:04 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, clemens
Update on affected kernels...
> Il 22 marzo 2019 alle 15.54 Guido Trentalancia <guido@trentalancia.com> ha scritto:
>
>
> As already explained, I have tested the following kernels:
>
> - kernel 5.0.2 -----> BROKEN
> - kernel 4.17.10 --> BROKEN
> - kernel 4.12.9 ---> BROKEN
kernel 3.8.13 is also BROKEN (on the system where it fails, not the other one obviously).
On kernel 3.0.0 it is broken even when MIDI is not running.
So, it affects virtually all kernels...
> So, it's been around for very long.
>
> What do you suggest doing?
>
> I have found reports on the web about similar problems (with other audio interfaces) with kernels>3.0.0.
Regards,
Guido
^ permalink raw reply [flat|nested] 21+ messages in thread
end of thread, other threads:[~2019-03-22 22:04 UTC | newest]
Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-03-20 20:47 Hercules P32 DJ: severe sound distortion during MIDI transfers Guido Trentalancia
2019-03-21 22:27 ` Guido Trentalancia
2019-03-22 8:55 ` Takashi Iwai
2019-03-22 9:17 ` Guido Trentalancia
2019-03-22 9:53 ` Takashi Iwai
2019-03-22 10:04 ` Guido Trentalancia
2019-03-22 10:12 ` Takashi Iwai
2019-03-22 10:16 ` Guido Trentalancia
2019-03-22 13:44 ` Guido Trentalancia
2019-03-22 14:06 ` Clemens Ladisch
2019-03-22 16:28 ` Guido Trentalancia
2019-03-22 16:54 ` Guido Trentalancia
2019-03-22 14:47 ` Takashi Iwai
2019-03-22 14:54 ` Guido Trentalancia
2019-03-22 14:58 ` Takashi Iwai
2019-03-22 15:05 ` Guido Trentalancia
2019-03-22 15:14 ` Takashi Iwai
2019-03-22 16:02 ` Guido Trentalancia
2019-03-22 16:06 ` Guido Trentalancia
2019-03-22 20:37 ` Guido Trentalancia
2019-03-22 22:04 ` Guido Trentalancia
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