From: rkardell <rkardell@mida.se>
To: linux-media@vger.kernel.org
Subject: Error Terratec Cinergy T2 after USB disconnect or sleep
Date: Tue, 21 Sep 2021 04:18:33 +0200 [thread overview]
Message-ID: <500b3efc-5937-8ac4-bf7b-669b9ebc029a@mida.se> (raw)
Terratec Cinergy T2 driver leaves lsmod used cnt at -1, after sleep or
usb reconnect.
Driver can’t be removed with rmmod and modprobe -r crashes kernel.
After reconnect or wake up after sleep, cinergyt2 seems to be properly
initialized, but can’t be used by kaffeine. The system must be restarted
to be able to use the CinergyT2 again.
The only way to avoid this is to manually stop the driver with rmmod
before disconnect or sleep.
Tested on Thinkpad X131e Ubuntu Mate 21.04 5.11.0-34-generic x86_64
and several other.
The only reference to the problem that I have found is this:
https://linuxtv.org/pipermail/linux-dvb/2007-November/021577.html
Anyone have any ideas how to solve the problem or how to proceed?
Dmesg after connect
1882.116982] usb 1-1.2: new high-speed USB device number 3 using ehci-pci
[ 1882.225758] usb 1-1.2: config 1 interface 0 altsetting 0 bulk
endpoint 0x1 has invalid maxpacket 64
[ 1882.225772] usb 1-1.2: config 1 interface 0 altsetting 0 bulk
endpoint 0x81 has invalid maxpacket 64
[ 1882.226486] usb 1-1.2: New USB device found, idVendor=0ccd,
idProduct=0038, bcdDevice= 1.06
[ 1882.226497] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 1882.226501] usb 1-1.2: Product: Cinergy T²
[ 1882.226504] usb 1-1.2: Manufacturer: TerraTec GmbH
[ 1882.406083] dvb-usb: found a 'Mod TerraTec/qanu USB2.0 Highspeed
DVB-T Receiver' in warm state.
[ 1882.409674] dvb-usb: will pass the complete MPEG2 transport stream to
the software demuxer.
[ 1882.410117] dvbdev: DVB: registering new adapter (Mod TerraTec/qanu
USB2.0 Highspeed DVB-T Receiver)
[ 1882.410127] usb 1-1.2: media controller created
[ 1882.410554] dvbdev: dvb_create_media_entity: media entity 'dvb-demux'
registered.
[ 1882.411406] usb 1-1.2: DVB: registering adapter 0 frontend 0
(TerraTec/qanu USB2.0 Highspeed DVB-T Receiver)...
[ 1882.411413] dvbdev: dvb_create_media_entity: media entity
'TerraTec/qanu USB2.0 Highspeed DVB-T Receiver' registered.
[ 1882.412361] input: IR-receiver inside an USB DVB receiver as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/input/input26
[ 1882.412475] dvb-usb: schedule remote query interval to 50 msecs.
[ 1882.415543] dvb-usb: Mod TerraTec/qanu USB2.0 Highspeed DVB-T
Receiver successfully initialized and connected.
[ 1882.415644] usbcore: registered new interface driver cinergyT2
lsmod after connect
Module Size Used by
dvb_usb_cinergyT2 20480 0
dvb_usb 28672 1 dvb_usb_cinergyT2
dvb_core 139264 1 dvb_usb
lsusb -v after connect
Bus 001 Device 003: ID 0ccd:0038 TerraTec Electronic GmbH Cinergy T²
DVB-T Receiver
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 255 Vendor Specific Subclass
bDeviceProtocol 255 Vendor Specific Protocol
bMaxPacketSize0 64
idVendor 0x0ccd TerraTec Electronic GmbH
idProduct 0x0038 Cinergy T² DVB-T Receiver
bcdDevice 1.06
iManufacturer 1 TerraTec GmbH
iProduct 2 Cinergy T²
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0027
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 476mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 0
iInterface 3 Highspeed Bulk Transfer
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 255 Vendor Specific Subclass
bDeviceProtocol 255 Vendor Specific Protocol
bMaxPacketSize0 64
bNumConfigurations 1
can't get debug descriptor: Resource temporarily unavailable
cannot read device status, Resource temporarily unavailable (11)
dmesg after sleep
2085.595303] PM: suspend entry (deep)
[ 2086.182808] Filesystems sync: 0.587 seconds
[ 2086.317346] Freezing user space processes ... (elapsed 0.003 seconds)
done.
[ 2086.321013] OOM killer disabled.
[ 2086.321015] Freezing remaining freezable tasks ... (elapsed 0.023
seconds) done.
[ 2086.344118] printk: Suspending console(s) (use no_console_suspend to
debug)
[ 2086.349168] dvb-usb: Mod TerraTec/qanu USB2.0 Highspeed DVB-
successfully deinitialized and disconnected.
Dmesg after wake up
[ 2089.580989] usb 1-1.2: reset high-speed USB device number 3 using
ehci-pci
[ 2089.690369] PM: dpm_run_callback(): usb_dev_resume+0x0/0x20 returns -5
[ 2089.690387] PM: Device 1-1.2 failed to resume async: error -5
[ 2090.029351] OOM killer enabled.
[ 2090.029359] Restarting tasks ...
[ 2090.033135] usb 1-1.2: USB disconnect, device number 3
[ 2090.060292] done.
[ 2090.113373] usb 1-1.2: new high-speed USB device number 4 using ehci-pci
[ 2090.229368] usb 1-1.2: config 1 interface 0 altsetting 0 bulk
endpoint 0x1 has invalid maxpacket 64
[ 2090.229378] usb 1-1.2: config 1 interface 0 altsetting 0 bulk
endpoint 0x81 has invalid maxpacket 64
[ 2090.229865] usb 1-1.2: New USB device found, idVendor=0ccd,
idProduct=0038, bcdDevice= 1.06
[ 2090.229870] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 2090.229872] usb 1-1.2: Product: Cinergy T²
[ 2090.229875] usb 1-1.2: Manufacturer: TerraTec GmbH
[ 2090.230563] dvb-usb: found a 'Mod TerraTec/qanu USB2.0 Highspeed
DVB-T Receiver' in warm state.
[ 2090.234126] dvb-usb: will pass the complete MPEG2 transport stream to
the software demuxer.
[ 2090.234250] dvbdev: DVB: registering new adapter (Mod TerraTec/qanu
USB2.0 Highspeed DVB-T Receiver)
[ 2090.234258] usb 1-1.2: media controller created
[ 2090.234851] dvbdev: dvb_create_media_entity: media entity 'dvb-demux'
registered.
[ 2090.235745] usb 1-1.2: DVB: registering adapter 0 frontend 0
(TerraTec/qanu USB2.0 Highspeed DVB-T Receiver)...
[ 2090.235757] dvbdev: dvb_create_media_entity: media entity
'TerraTec/qanu USB2.0 Highspeed DVB-T Receiver' registered.
[ 2090.236844] input: IR-receiver inside an USB DVB receiver as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/input/input30
[ 2090.237399] dvb-usb: schedule remote query interval to 50 msecs.
[ 2090.239994] dvb-usb: Mod TerraTec/qanu USB2.0 Highspeed DVB-T
Receiver successfully initialized and connected.
[ 2090.571073] PM: suspend exit
lsmod after wake up
Module Size Used by
dvb_usb_cinergyT2 20480 -1
dvb_usb 28672 1 dvb_usb_cinergyT2
dvb_core 139264 1 dvb_usb
lsusb -v after wake up
Bus 001 Device 004: ID 0ccd:0038 TerraTec Electronic GmbH Cinergy T²
DVB-T Receiver
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 255 Vendor Specific Subclass
bDeviceProtocol 255 Vendor Specific Protocol
bMaxPacketSize0 64
idVendor 0x0ccd TerraTec Electronic GmbH
idProduct 0x0038 Cinergy T² DVB-T Receiver
bcdDevice 1.06
iManufacturer 1 TerraTec GmbH
iProduct 2 Cinergy T²
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0027
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 476mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 0
iInterface 3 Highspeed Bulk Transfer
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 255 Vendor Specific Subclass
bDeviceProtocol 255 Vendor Specific Protocol
bMaxPacketSize0 64
bNumConfigurations 1
can't get debug descriptor: Resource temporarily unavailable
cannot read device status, Resource temporarily unavailable (11)
next reply other threads:[~2021-09-21 2:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-21 2:18 rkardell [this message]
2021-09-28 0:57 ` Error Terratec Cinergy T2 after USB disconnect or sleep rkardell
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