Re: [alsa-devel] USB Audio Interface / Denon MC7000 and MC8000 controller

[Tobias <toszlanyi@yahoo.de>]

[-- Attachment #1: Type: text/plain, Size: 2054 bytes --]

I applied the patch and when connecting the Denon MC7000 the attached is 
what dmesg shows...
Hope you can find something useful in there.

Please let me know, if I can be of any more help.

Thanks a lot.
Tobias


Am 16.01.20 um 14:47 schrieb Takashi Iwai:
> On Thu, 16 Jan 2020 12:58:00 +0100,
> Tobias wrote:
>> Thank you for taking care of this...
>>
>> I have tried with the latest Kernel 5.4.11 in Ubuntu 16.04 and
>> $ dmesg
>> still shows
>> "clock source 65 is not valid, cannot use"
>>
>> My current running stable system is
>>
>> $ uname -a
>> $ Linux tobias-V130 4.15.0-23-generic #25~16.04.1 SMP Fri Dec 20
>> 20:16:19 CET 2019 x86_64 x86_64 x86_64 GNU/Linux
>>
>> in where I applied the chane described in here:
>> https://alsa-user.narkive.com/2tDAO87f/troubleshooting-new-usb-audio-device#post11
>>
>> Just for my understanding what you now need me to do...
>> deleting the line in /sound/usb/clock.c that states "return -ENXIO;"
>> and compile the kernel again.
> Yes, and with that, the error message still remains.  That's not
> wrong.  The question is to identify who calls this function.
> So...
>
>> Clemes mentioned in his last post to add logging but I have no idea
>> what he means by that. Can you briefly guide me what I would need to
>> do?
> ... try the patch below instead.  This should work for the recent
> kernels.  It'll give Oops-like kernel WARNING with stack traces, so
> show them.  There can be multiple occurrences.
>
>
> Takashi
>
> diff --git a/sound/usb/clock.c b/sound/usb/clock.c
> index 018b1ecb5404..8d92a946f978 100644
> --- a/sound/usb/clock.c
> +++ b/sound/usb/clock.c
> @@ -219,10 +219,10 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, int entity_id,
>   		entity_id = source->bClockID;
>   		if (validate && !uac_clock_source_is_valid(chip, UAC_VERSION_2,
>   								entity_id)) {
> -			usb_audio_err(chip,
> +			WARN(1,
>   				"clock source %d is not valid, cannot use\n",
>   				entity_id);
> -			return -ENXIO;
> +			/* return -ENXIO; */
>   		}
>   		return entity_id;
>   	}


[-- Attachment #2: Denon_MC7000_dmesg_output.txt --]
[-- Type: text/plain, Size: 31435 bytes --]

[   80.826785] usb 1-2: new high-speed USB device number 6 using xhci_hcd
[   80.975429] usb 1-2: New USB device found, idVendor=15e4, idProduct=8004
[   80.975434] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.975437] usb 1-2: Product: DENON DJ MC7000
[   80.975440] usb 1-2: Manufacturer: DENON DJ
[   80.975442] usb 1-2: SerialNumber: 201603
[   80.976874] clock source 65 is not valid, cannot use
[   80.976935] ------------[ cut here ]------------
[   80.976961] WARNING: CPU: 2 PID: 133 at sound/usb/clock.c:197 __uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   80.976963] Modules linked in: vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) hid_generic hidp iptable_filter ip_tables x_tables ccm bnep joydev arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm snd_soc_skl snd_soc_skl_ipc snd_hda_codec_hdmi snd_soc_sst_ipc kvm_intel snd_soc_sst_dsp snd_hda_ext_core hid_rmi snd_soc_sst_match rmi_core kvm snd_hda_codec_conexant snd_soc_core snd_hda_codec_generic snd_compress mac80211 irqbypass ac97_bus snd_pcm_dmaengine crct10dif_pclmul uvcvideo snd_hda_intel crc32_pclmul snd_hda_codec videobuf2_vmalloc ghash_clmulni_intel snd_usb_audio videobuf2_memops snd_hda_core pcbc iwlwifi videobuf2_v4l2 btusb videobuf2_core btrtl aesni_intel snd_usbmidi_lib btbcm snd_seq_midi snd_hwdep snd_seq_midi_event aes_x86_64 btintel videodev crypto_simd snd_rawmidi glue_helper
[   80.977037]  snd_pcm cryptd cfg80211 media bluetooth intel_cstate intel_rapl_perf snd_seq snd_seq_device ecdh_generic input_leds snd_timer serio_raw snd mei_me wmi_bmof soundcore idma64 virt_dma mei shpchp intel_lpss_pci processor_thermal_device intel_soc_dts_iosf intel_lpss intel_pch_thermal int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad mac_hid acpi_thermal_rel binfmt_misc sunrpc parport_pc ppdev lp parport binder_linux(OE) ashmem_linux(OE) autofs4 i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect i2c_hid sysimgblt fb_sys_fops r8169 drm ahci mii libahci hid wmi video pinctrl_sunrisepoint
[   80.977110] CPU: 2 PID: 133 Comm: kworker/2:2 Tainted: G     U     OE   4.14.165 #1
[   80.977112] Hardware name: LENOVO 81HQ/LNVNB161216, BIOS 8YCN11WW(V1.03) 05/22/2018
[   80.977120] Workqueue: usb_hub_wq hub_event
[   80.977123] task: ffff92c453fa8000 task.stack: ffff9ee6c1d64000
[   80.977139] RIP: 0010:__uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   80.977142] RSP: 0018:ffff9ee6c1d676e8 EFLAGS: 00010282
[   80.977145] RAX: 0000000000000028 RBX: 0000000000000041 RCX: 0000000000000006
[   80.977147] RDX: 0000000000000000 RSI: 0000000000000092 RDI: ffff92c4b1d165d0
[   80.977149] RBP: ffff9ee6c1d67730 R08: 0000000000000001 R09: 0000000000000380
[   80.977151] R10: 0000000000004100 R11: 0000000000000380 R12: ffff92c46f73c800
[   80.977153] R13: ffff92c470551000 R14: 0000000000000001 R15: ffff9ee6c1d67740
[   80.977156] FS:  0000000000000000(0000) GS:ffff92c4b1d00000(0000) knlGS:0000000000000000
[   80.977158] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.977161] CR2: 00007fcb8800a028 CR3: 0000000198c0a003 CR4: 00000000003606e0
[   80.977163] Call Trace:
[   80.977182]  snd_usb_clock_find_source+0x48/0x60 [snd_usb_audio]
[   80.977196]  snd_usb_init_sample_rate+0x4d/0x340 [snd_usb_audio]
[   80.977203]  ? usb_set_interface+0x1cf/0x390
[   80.977220]  snd_usb_parse_audio_interface+0x4aa/0x907 [snd_usb_audio]
[   80.977235]  snd_usb_create_stream+0x15f/0x230 [snd_usb_audio]
[   80.977249]  usb_audio_probe+0x28d/0x9e0 [snd_usb_audio]
[   80.977257]  usb_probe_interface+0x158/0x2f0
[   80.977264]  driver_probe_device+0x29e/0x450
[   80.977270]  __device_attach_driver+0x8f/0x100
[   80.977275]  ? __driver_attach+0xf0/0xf0
[   80.977279]  bus_for_each_drv+0x69/0xb0
[   80.977284]  __device_attach+0xdd/0x160
[   80.977289]  device_initial_probe+0x13/0x20
[   80.977293]  bus_probe_device+0x95/0xa0
[   80.977297]  device_add+0x3d9/0x640
[   80.977303]  usb_set_configuration+0x512/0x880
[   80.977310]  generic_probe+0x2e/0x80
[   80.977315]  usb_probe_device+0x34/0x70
[   80.977320]  driver_probe_device+0x29e/0x450
[   80.977325]  __device_attach_driver+0x8f/0x100
[   80.977329]  ? __driver_attach+0xf0/0xf0
[   80.977333]  bus_for_each_drv+0x69/0xb0
[   80.977338]  __device_attach+0xdd/0x160
[   80.977343]  device_initial_probe+0x13/0x20
[   80.977347]  bus_probe_device+0x95/0xa0
[   80.977350]  device_add+0x3d9/0x640
[   80.977356]  ? add_device_randomness+0xca/0x1c0
[   80.977361]  usb_new_device+0x26f/0x4b0
[   80.977365]  hub_event+0xfd3/0x1640
[   80.977373]  process_one_work+0x14d/0x410
[   80.977377]  worker_thread+0x4b/0x460
[   80.977383]  kthread+0x10c/0x140
[   80.977386]  ? process_one_work+0x410/0x410
[   80.977392]  ? kthread_create_on_node+0x70/0x70
[   80.977397]  ret_from_fork+0x35/0x40
[   80.977400] Code: 49 8d bc 24 98 00 00 00 89 d9 48 c7 c2 c0 a3 a3 c0 48 c7 c6 50 d8 a3 c0 e8 80 5b 62 d3 89 de 48 c7 c7 80 d8 a3 c0 e8 13 ce 0c d3 <0f> 0b 41 89 db e9 af fc ff ff 45 89 d3 e9 a7 fc ff ff 49 8b 7d 
[   80.977473] ---[ end trace 2539dade89169793 ]---
[   80.978279] clock source 65 is not valid, cannot use
[   80.978306] ------------[ cut here ]------------
[   80.978322] WARNING: CPU: 2 PID: 133 at sound/usb/clock.c:197 __uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   80.978323] Modules linked in: vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) hid_generic hidp iptable_filter ip_tables x_tables ccm bnep joydev arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm snd_soc_skl snd_soc_skl_ipc snd_hda_codec_hdmi snd_soc_sst_ipc kvm_intel snd_soc_sst_dsp snd_hda_ext_core hid_rmi snd_soc_sst_match rmi_core kvm snd_hda_codec_conexant snd_soc_core snd_hda_codec_generic snd_compress mac80211 irqbypass ac97_bus snd_pcm_dmaengine crct10dif_pclmul uvcvideo snd_hda_intel crc32_pclmul snd_hda_codec videobuf2_vmalloc ghash_clmulni_intel snd_usb_audio videobuf2_memops snd_hda_core pcbc iwlwifi videobuf2_v4l2 btusb videobuf2_core btrtl aesni_intel snd_usbmidi_lib btbcm snd_seq_midi snd_hwdep snd_seq_midi_event aes_x86_64 btintel videodev crypto_simd snd_rawmidi glue_helper
[   80.978390]  snd_pcm cryptd cfg80211 media bluetooth intel_cstate intel_rapl_perf snd_seq snd_seq_device ecdh_generic input_leds snd_timer serio_raw snd mei_me wmi_bmof soundcore idma64 virt_dma mei shpchp intel_lpss_pci processor_thermal_device intel_soc_dts_iosf intel_lpss intel_pch_thermal int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad mac_hid acpi_thermal_rel binfmt_misc sunrpc parport_pc ppdev lp parport binder_linux(OE) ashmem_linux(OE) autofs4 i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect i2c_hid sysimgblt fb_sys_fops r8169 drm ahci mii libahci hid wmi video pinctrl_sunrisepoint
[   80.978452] CPU: 2 PID: 133 Comm: kworker/2:2 Tainted: G     U  W  OE   4.14.165 #1
[   80.978453] Hardware name: LENOVO 81HQ/LNVNB161216, BIOS 8YCN11WW(V1.03) 05/22/2018
[   80.978458] Workqueue: usb_hub_wq hub_event
[   80.978461] task: ffff92c453fa8000 task.stack: ffff9ee6c1d64000
[   80.978475] RIP: 0010:__uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   80.978477] RSP: 0018:ffff9ee6c1d676e8 EFLAGS: 00010282
[   80.978480] RAX: 0000000000000028 RBX: 0000000000000041 RCX: 0000000000000006
[   80.978483] RDX: 0000000000000000 RSI: 0000000000000092 RDI: ffff92c4b1d165d0
[   80.978484] RBP: ffff9ee6c1d67730 R08: 0000000000000001 R09: 00000000000003b9
[   80.978486] R10: 0000000000004100 R11: 00000000000003b9 R12: ffff92c46f73c800
[   80.978488] R13: ffff92c470551000 R14: 0000000000000001 R15: ffff9ee6c1d67740
[   80.978491] FS:  0000000000000000(0000) GS:ffff92c4b1d00000(0000) knlGS:0000000000000000
[   80.978493] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.978495] CR2: 00007fcb8800a028 CR3: 0000000198c0a003 CR4: 00000000003606e0
[   80.978497] Call Trace:
[   80.978512]  snd_usb_clock_find_source+0x48/0x60 [snd_usb_audio]
[   80.978526]  snd_usb_init_sample_rate+0x4d/0x340 [snd_usb_audio]
[   80.978532]  ? usb_set_interface+0x1cf/0x390
[   80.978548]  snd_usb_parse_audio_interface+0x4aa/0x907 [snd_usb_audio]
[   80.978569]  snd_usb_create_stream+0x15f/0x230 [snd_usb_audio]
[   80.978590]  usb_audio_probe+0x28d/0x9e0 [snd_usb_audio]
[   80.978600]  usb_probe_interface+0x158/0x2f0
[   80.978607]  driver_probe_device+0x29e/0x450
[   80.978614]  __device_attach_driver+0x8f/0x100
[   80.978620]  ? __driver_attach+0xf0/0xf0
[   80.978626]  bus_for_each_drv+0x69/0xb0
[   80.978632]  __device_attach+0xdd/0x160
[   80.978639]  device_initial_probe+0x13/0x20
[   80.978644]  bus_probe_device+0x95/0xa0
[   80.978648]  device_add+0x3d9/0x640
[   80.978654]  usb_set_configuration+0x512/0x880
[   80.978660]  generic_probe+0x2e/0x80
[   80.978666]  usb_probe_device+0x34/0x70
[   80.978670]  driver_probe_device+0x29e/0x450
[   80.978675]  __device_attach_driver+0x8f/0x100
[   80.978679]  ? __driver_attach+0xf0/0xf0
[   80.978683]  bus_for_each_drv+0x69/0xb0
[   80.978687]  __device_attach+0xdd/0x160
[   80.978692]  device_initial_probe+0x13/0x20
[   80.978696]  bus_probe_device+0x95/0xa0
[   80.978700]  device_add+0x3d9/0x640
[   80.978705]  ? add_device_randomness+0xca/0x1c0
[   80.978709]  usb_new_device+0x26f/0x4b0
[   80.978713]  hub_event+0xfd3/0x1640
[   80.978720]  process_one_work+0x14d/0x410
[   80.978724]  worker_thread+0x4b/0x460
[   80.978730]  kthread+0x10c/0x140
[   80.978733]  ? process_one_work+0x410/0x410
[   80.978738]  ? kthread_create_on_node+0x70/0x70
[   80.978742]  ret_from_fork+0x35/0x40
[   80.978746] Code: 49 8d bc 24 98 00 00 00 89 d9 48 c7 c2 c0 a3 a3 c0 48 c7 c6 50 d8 a3 c0 e8 80 5b 62 d3 89 de 48 c7 c7 80 d8 a3 c0 e8 13 ce 0c d3 <0f> 0b 41 89 db e9 af fc ff ff 45 89 d3 e9 a7 fc ff ff 49 8b 7d 
[   80.978818] ---[ end trace 2539dade89169794 ]---
[   81.022787] clock source 65 is not valid, cannot use
[   81.022808] ------------[ cut here ]------------
[   81.022817] WARNING: CPU: 1 PID: 3261 at sound/usb/clock.c:197 __uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   81.022818] Modules linked in: vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) hid_generic hidp iptable_filter ip_tables x_tables ccm bnep joydev arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm snd_soc_skl snd_soc_skl_ipc snd_hda_codec_hdmi snd_soc_sst_ipc kvm_intel snd_soc_sst_dsp snd_hda_ext_core hid_rmi snd_soc_sst_match rmi_core kvm snd_hda_codec_conexant snd_soc_core snd_hda_codec_generic snd_compress mac80211 irqbypass ac97_bus snd_pcm_dmaengine crct10dif_pclmul uvcvideo snd_hda_intel crc32_pclmul snd_hda_codec videobuf2_vmalloc ghash_clmulni_intel snd_usb_audio videobuf2_memops snd_hda_core pcbc iwlwifi videobuf2_v4l2 btusb videobuf2_core btrtl aesni_intel snd_usbmidi_lib btbcm snd_seq_midi snd_hwdep snd_seq_midi_event aes_x86_64 btintel videodev crypto_simd snd_rawmidi glue_helper
[   81.022846]  snd_pcm cryptd cfg80211 media bluetooth intel_cstate intel_rapl_perf snd_seq snd_seq_device ecdh_generic input_leds snd_timer serio_raw snd mei_me wmi_bmof soundcore idma64 virt_dma mei shpchp intel_lpss_pci processor_thermal_device intel_soc_dts_iosf intel_lpss intel_pch_thermal int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad mac_hid acpi_thermal_rel binfmt_misc sunrpc parport_pc ppdev lp parport binder_linux(OE) ashmem_linux(OE) autofs4 i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect i2c_hid sysimgblt fb_sys_fops r8169 drm ahci mii libahci hid wmi video pinctrl_sunrisepoint
[   81.022874] CPU: 1 PID: 3261 Comm: pulseaudio Tainted: G     U  W  OE   4.14.165 #1
[   81.022875] Hardware name: LENOVO 81HQ/LNVNB161216, BIOS 8YCN11WW(V1.03) 05/22/2018
[   81.022876] task: ffff92c457c44680 task.stack: ffff9ee6c2808000
[   81.022883] RIP: 0010:__uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   81.022884] RSP: 0018:ffff9ee6c280bc38 EFLAGS: 00010282
[   81.022885] RAX: 0000000000000028 RBX: 0000000000000041 RCX: 0000000000000000
[   81.022886] RDX: 0000000000000000 RSI: ffff92c4b1c965d8 RDI: ffff92c4b1c965d8
[   81.022887] RBP: ffff9ee6c280bc80 R08: 0000000000000001 R09: 00000000000003f2
[   81.022888] R10: 0000000000004100 R11: 00000000000003f2 R12: ffff92c46f73c800
[   81.022889] R13: ffff92c470551000 R14: 0000000000000001 R15: ffff9ee6c280bc90
[   81.022890] FS:  00007fc6c2ce4880(0000) GS:ffff92c4b1c80000(0000) knlGS:0000000000000000
[   81.022891] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.022891] CR2: 00007fc6c2d7e008 CR3: 0000000322bce004 CR4: 00000000003606e0
[   81.022892] Call Trace:
[   81.022900]  snd_usb_clock_find_source+0x48/0x60 [snd_usb_audio]
[   81.022907]  snd_usb_init_sample_rate+0x4d/0x340 [snd_usb_audio]
[   81.022913]  ? set_format+0x2b/0x640 [snd_usb_audio]
[   81.022920]  snd_usb_pcm_prepare+0x154/0x4d0 [snd_usb_audio]
[   81.022925]  snd_pcm_do_prepare+0x1d/0x30 [snd_pcm]
[   81.022928]  snd_pcm_action_single+0x3b/0x80 [snd_pcm]
[   81.022932]  snd_pcm_action_nonatomic+0x68/0x70 [snd_pcm]
[   81.022936]  snd_pcm_prepare+0x68/0x90 [snd_pcm]
[   81.022938]  snd_pcm_common_ioctl+0x599/0xb10 [snd_pcm]
[   81.022941]  snd_pcm_ioctl+0x28/0x40 [snd_pcm]
[   81.022944]  do_vfs_ioctl+0xa4/0x5f0
[   81.022946]  ? handle_mm_fault+0xcc/0x1c0
[   81.022948]  ? __do_page_fault+0x27d/0x500
[   81.022949]  SyS_ioctl+0x79/0x90
[   81.022952]  do_syscall_64+0x73/0x130
[   81.022954]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   81.022955] RIP: 0033:0x7fc6c11a9f47
[   81.022955] RSP: 002b:00007ffc7f070a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   81.022956] RAX: ffffffffffffffda RBX: 0000000000fcc790 RCX: 00007fc6c11a9f47
[   81.022957] RDX: 000000000000044e RSI: 0000000000004140 RDI: 000000000000001b
[   81.022957] RBP: 00007ffc7f071110 R08: 0000000000001138 R09: 0000000000001138
[   81.022958] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000fcdd50
[   81.022958] R13: 00007ffc7f0712b0 R14: 0000000000000000 R15: 00007ffc7f070b70
[   81.022959] Code: 49 8d bc 24 98 00 00 00 89 d9 48 c7 c2 c0 a3 a3 c0 48 c7 c6 50 d8 a3 c0 e8 80 5b 62 d3 89 de 48 c7 c7 80 d8 a3 c0 e8 13 ce 0c d3 <0f> 0b 41 89 db e9 af fc ff ff 45 89 d3 e9 a7 fc ff ff 49 8b 7d 
[   81.022978] ---[ end trace 2539dade89169795 ]---
[   81.041047] clock source 65 is not valid, cannot use
[   81.041063] ------------[ cut here ]------------
[   81.041070] WARNING: CPU: 1 PID: 3261 at sound/usb/clock.c:197 __uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   81.041071] Modules linked in: vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) hid_generic hidp iptable_filter ip_tables x_tables ccm bnep joydev arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm snd_soc_skl snd_soc_skl_ipc snd_hda_codec_hdmi snd_soc_sst_ipc kvm_intel snd_soc_sst_dsp snd_hda_ext_core hid_rmi snd_soc_sst_match rmi_core kvm snd_hda_codec_conexant snd_soc_core snd_hda_codec_generic snd_compress mac80211 irqbypass ac97_bus snd_pcm_dmaengine crct10dif_pclmul uvcvideo snd_hda_intel crc32_pclmul snd_hda_codec videobuf2_vmalloc ghash_clmulni_intel snd_usb_audio videobuf2_memops snd_hda_core pcbc iwlwifi videobuf2_v4l2 btusb videobuf2_core btrtl aesni_intel snd_usbmidi_lib btbcm snd_seq_midi snd_hwdep snd_seq_midi_event aes_x86_64 btintel videodev crypto_simd snd_rawmidi glue_helper
[   81.041093]  snd_pcm cryptd cfg80211 media bluetooth intel_cstate intel_rapl_perf snd_seq snd_seq_device ecdh_generic input_leds snd_timer serio_raw snd mei_me wmi_bmof soundcore idma64 virt_dma mei shpchp intel_lpss_pci processor_thermal_device intel_soc_dts_iosf intel_lpss intel_pch_thermal int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad mac_hid acpi_thermal_rel binfmt_misc sunrpc parport_pc ppdev lp parport binder_linux(OE) ashmem_linux(OE) autofs4 i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect i2c_hid sysimgblt fb_sys_fops r8169 drm ahci mii libahci hid wmi video pinctrl_sunrisepoint
[   81.041116] CPU: 1 PID: 3261 Comm: pulseaudio Tainted: G     U  W  OE   4.14.165 #1
[   81.041116] Hardware name: LENOVO 81HQ/LNVNB161216, BIOS 8YCN11WW(V1.03) 05/22/2018
[   81.041117] task: ffff92c457c44680 task.stack: ffff9ee6c2808000
[   81.041121] RIP: 0010:__uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   81.041122] RSP: 0018:ffff9ee6c280bc38 EFLAGS: 00010282
[   81.041123] RAX: 0000000000000028 RBX: 0000000000000041 RCX: 0000000000000000
[   81.041123] RDX: 0000000000000000 RSI: ffff92c4b1c965d8 RDI: ffff92c4b1c965d8
[   81.041124] RBP: ffff9ee6c280bc80 R08: 0000000000000001 R09: 000000000000041e
[   81.041125] R10: 0000000000004100 R11: 000000000000041e R12: ffff92c46f73c800
[   81.041125] R13: ffff92c470551000 R14: 0000000000000001 R15: ffff9ee6c280bc90
[   81.041126] FS:  00007fc6c2ce4880(0000) GS:ffff92c4b1c80000(0000) knlGS:0000000000000000
[   81.041126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.041127] CR2: 00007fc6c2d7e008 CR3: 0000000322bce004 CR4: 00000000003606e0
[   81.041128] Call Trace:
[   81.041133]  snd_usb_clock_find_source+0x48/0x60 [snd_usb_audio]
[   81.041137]  snd_usb_init_sample_rate+0x4d/0x340 [snd_usb_audio]
[   81.041141]  ? set_format+0x2b/0x640 [snd_usb_audio]
[   81.041145]  snd_usb_pcm_prepare+0x154/0x4d0 [snd_usb_audio]
[   81.041149]  snd_pcm_do_prepare+0x1d/0x30 [snd_pcm]
[   81.041151]  snd_pcm_action_single+0x3b/0x80 [snd_pcm]
[   81.041154]  snd_pcm_action_nonatomic+0x68/0x70 [snd_pcm]
[   81.041156]  snd_pcm_prepare+0x68/0x90 [snd_pcm]
[   81.041159]  snd_pcm_common_ioctl+0x599/0xb10 [snd_pcm]
[   81.041161]  snd_pcm_ioctl+0x28/0x40 [snd_pcm]
[   81.041164]  do_vfs_ioctl+0xa4/0x5f0
[   81.041166]  ? handle_mm_fault+0xcc/0x1c0
[   81.041169]  ? __do_page_fault+0x27d/0x500
[   81.041170]  SyS_ioctl+0x79/0x90
[   81.041172]  do_syscall_64+0x73/0x130
[   81.041174]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   81.041175] RIP: 0033:0x7fc6c11a9f47
[   81.041175] RSP: 002b:00007ffc7f070a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   81.041176] RAX: ffffffffffffffda RBX: 0000000000fcded0 RCX: 00007fc6c11a9f47
[   81.041177] RDX: 000000000000044e RSI: 0000000000004140 RDI: 000000000000001b
[   81.041177] RBP: 00007ffc7f071110 R08: 0000000000001138 R09: 0000000000001138
[   81.041178] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000fcd240
[   81.041178] R13: 00007ffc7f0712b0 R14: 0000000000000000 R15: 00007ffc7f070b70
[   81.041179] Code: 49 8d bc 24 98 00 00 00 89 d9 48 c7 c2 c0 a3 a3 c0 48 c7 c6 50 d8 a3 c0 e8 80 5b 62 d3 89 de 48 c7 c7 80 d8 a3 c0 e8 13 ce 0c d3 <0f> 0b 41 89 db e9 af fc ff ff 45 89 d3 e9 a7 fc ff ff 49 8b 7d 
[   81.041198] ---[ end trace 2539dade89169796 ]---
[   81.042059] clock source 65 is not valid, cannot use
[   81.042070] ------------[ cut here ]------------
[   81.042076] WARNING: CPU: 1 PID: 3261 at sound/usb/clock.c:197 __uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   81.042077] Modules linked in: vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) hid_generic hidp iptable_filter ip_tables x_tables ccm bnep joydev arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm snd_soc_skl snd_soc_skl_ipc snd_hda_codec_hdmi snd_soc_sst_ipc kvm_intel snd_soc_sst_dsp snd_hda_ext_core hid_rmi snd_soc_sst_match rmi_core kvm snd_hda_codec_conexant snd_soc_core snd_hda_codec_generic snd_compress mac80211 irqbypass ac97_bus snd_pcm_dmaengine crct10dif_pclmul uvcvideo snd_hda_intel crc32_pclmul snd_hda_codec videobuf2_vmalloc ghash_clmulni_intel snd_usb_audio videobuf2_memops snd_hda_core pcbc iwlwifi videobuf2_v4l2 btusb videobuf2_core btrtl aesni_intel snd_usbmidi_lib btbcm snd_seq_midi snd_hwdep snd_seq_midi_event aes_x86_64 btintel videodev crypto_simd snd_rawmidi glue_helper
[   81.042096]  snd_pcm cryptd cfg80211 media bluetooth intel_cstate intel_rapl_perf snd_seq snd_seq_device ecdh_generic input_leds snd_timer serio_raw snd mei_me wmi_bmof soundcore idma64 virt_dma mei shpchp intel_lpss_pci processor_thermal_device intel_soc_dts_iosf intel_lpss intel_pch_thermal int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad mac_hid acpi_thermal_rel binfmt_misc sunrpc parport_pc ppdev lp parport binder_linux(OE) ashmem_linux(OE) autofs4 i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect i2c_hid sysimgblt fb_sys_fops r8169 drm ahci mii libahci hid wmi video pinctrl_sunrisepoint
[   81.042115] CPU: 1 PID: 3261 Comm: pulseaudio Tainted: G     U  W  OE   4.14.165 #1
[   81.042115] Hardware name: LENOVO 81HQ/LNVNB161216, BIOS 8YCN11WW(V1.03) 05/22/2018
[   81.042116] task: ffff92c457c44680 task.stack: ffff9ee6c2808000
[   81.042120] RIP: 0010:__uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   81.042120] RSP: 0018:ffff9ee6c280bc38 EFLAGS: 00010282
[   81.042121] RAX: 0000000000000028 RBX: 0000000000000041 RCX: 0000000000000006
[   81.042122] RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff92c4b1c965d0
[   81.042122] RBP: ffff9ee6c280bc80 R08: 0000000000000001 R09: 000000000000044a
[   81.042123] R10: 0000000000004100 R11: 000000000000044a R12: ffff92c46f73c800
[   81.042123] R13: ffff92c470551000 R14: 0000000000000001 R15: ffff9ee6c280bc90
[   81.042124] FS:  00007fc6c2ce4880(0000) GS:ffff92c4b1c80000(0000) knlGS:0000000000000000
[   81.042125] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.042125] CR2: 00007fc6c2d7c008 CR3: 0000000322bce004 CR4: 00000000003606e0
[   81.042126] Call Trace:
[   81.042131]  snd_usb_clock_find_source+0x48/0x60 [snd_usb_audio]
[   81.042134]  snd_usb_init_sample_rate+0x4d/0x340 [snd_usb_audio]
[   81.042139]  ? set_format+0x2b/0x640 [snd_usb_audio]
[   81.042143]  snd_usb_pcm_prepare+0x154/0x4d0 [snd_usb_audio]
[   81.042146]  snd_pcm_do_prepare+0x1d/0x30 [snd_pcm]
[   81.042149]  snd_pcm_action_single+0x3b/0x80 [snd_pcm]
[   81.042151]  snd_pcm_action_nonatomic+0x68/0x70 [snd_pcm]
[   81.042154]  snd_pcm_prepare+0x68/0x90 [snd_pcm]
[   81.042157]  snd_pcm_common_ioctl+0x599/0xb10 [snd_pcm]
[   81.042159]  snd_pcm_ioctl+0x28/0x40 [snd_pcm]
[   81.042161]  do_vfs_ioctl+0xa4/0x5f0
[   81.042163]  ? handle_mm_fault+0xcc/0x1c0
[   81.042165]  ? __do_page_fault+0x27d/0x500
[   81.042166]  SyS_ioctl+0x79/0x90
[   81.042168]  do_syscall_64+0x73/0x130
[   81.042170]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   81.042171] RIP: 0033:0x7fc6c11a9f47
[   81.042171] RSP: 002b:00007ffc7f070a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   81.042172] RAX: ffffffffffffffda RBX: 0000000000fccfe0 RCX: 00007fc6c11a9f47
[   81.042173] RDX: 000000000000044e RSI: 0000000000004140 RDI: 0000000000000021
[   81.042173] RBP: 00007ffc7f071110 R08: 0000000000001138 R09: 0000000000001138
[   81.042174] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000fd01d0
[   81.042174] R13: 00007ffc7f0712b0 R14: 0000000000000000 R15: 00007ffc7f070b70
[   81.042175] Code: 49 8d bc 24 98 00 00 00 89 d9 48 c7 c2 c0 a3 a3 c0 48 c7 c6 50 d8 a3 c0 e8 80 5b 62 d3 89 de 48 c7 c7 80 d8 a3 c0 e8 13 ce 0c d3 <0f> 0b 41 89 db e9 af fc ff ff 45 89 d3 e9 a7 fc ff ff 49 8b 7d 
[   81.042194] ---[ end trace 2539dade89169797 ]---
[   81.052864] clock source 65 is not valid, cannot use
[   81.052880] ------------[ cut here ]------------
[   81.052887] WARNING: CPU: 2 PID: 3261 at sound/usb/clock.c:197 __uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   81.052887] Modules linked in: vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) hid_generic hidp iptable_filter ip_tables x_tables ccm bnep joydev arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm snd_soc_skl snd_soc_skl_ipc snd_hda_codec_hdmi snd_soc_sst_ipc kvm_intel snd_soc_sst_dsp snd_hda_ext_core hid_rmi snd_soc_sst_match rmi_core kvm snd_hda_codec_conexant snd_soc_core snd_hda_codec_generic snd_compress mac80211 irqbypass ac97_bus snd_pcm_dmaengine crct10dif_pclmul uvcvideo snd_hda_intel crc32_pclmul snd_hda_codec videobuf2_vmalloc ghash_clmulni_intel snd_usb_audio videobuf2_memops snd_hda_core pcbc iwlwifi videobuf2_v4l2 btusb videobuf2_core btrtl aesni_intel snd_usbmidi_lib btbcm snd_seq_midi snd_hwdep snd_seq_midi_event aes_x86_64 btintel videodev crypto_simd snd_rawmidi glue_helper
[   81.052910]  snd_pcm cryptd cfg80211 media bluetooth intel_cstate intel_rapl_perf snd_seq snd_seq_device ecdh_generic input_leds snd_timer serio_raw snd mei_me wmi_bmof soundcore idma64 virt_dma mei shpchp intel_lpss_pci processor_thermal_device intel_soc_dts_iosf intel_lpss intel_pch_thermal int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad mac_hid acpi_thermal_rel binfmt_misc sunrpc parport_pc ppdev lp parport binder_linux(OE) ashmem_linux(OE) autofs4 i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect i2c_hid sysimgblt fb_sys_fops r8169 drm ahci mii libahci hid wmi video pinctrl_sunrisepoint
[   81.052933] CPU: 2 PID: 3261 Comm: pulseaudio Tainted: G     U  W  OE   4.14.165 #1
[   81.052933] Hardware name: LENOVO 81HQ/LNVNB161216, BIOS 8YCN11WW(V1.03) 05/22/2018
[   81.052934] task: ffff92c457c44680 task.stack: ffff9ee6c2808000
[   81.052938] RIP: 0010:__uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   81.052938] RSP: 0018:ffff9ee6c280bc38 EFLAGS: 00010282
[   81.052939] RAX: 0000000000000028 RBX: 0000000000000041 RCX: 0000000000000000
[   81.052940] RDX: 0000000000000000 RSI: ffff92c4b1d165d8 RDI: ffff92c4b1d165d8
[   81.052940] RBP: ffff9ee6c280bc80 R08: 0000000000000001 R09: 0000000000000476
[   81.052941] R10: 0000000000004100 R11: 0000000000000476 R12: ffff92c46f73c800
[   81.052941] R13: ffff92c470551000 R14: 0000000000000001 R15: ffff9ee6c280bc90
[   81.052942] FS:  00007fc6c2ce4880(0000) GS:ffff92c4b1d00000(0000) knlGS:0000000000000000
[   81.052943] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.052943] CR2: 00007fc6c2d7e008 CR3: 0000000322bce004 CR4: 00000000003606e0
[   81.052944] Call Trace:
[   81.052950]  snd_usb_clock_find_source+0x48/0x60 [snd_usb_audio]
[   81.052954]  snd_usb_init_sample_rate+0x4d/0x340 [snd_usb_audio]
[   81.052958]  ? set_format+0x2b/0x640 [snd_usb_audio]
[   81.052962]  snd_usb_pcm_prepare+0x154/0x4d0 [snd_usb_audio]
[   81.052965]  snd_pcm_do_prepare+0x1d/0x30 [snd_pcm]
[   81.052968]  snd_pcm_action_single+0x3b/0x80 [snd_pcm]
[   81.052970]  snd_pcm_action_nonatomic+0x68/0x70 [snd_pcm]
[   81.052973]  snd_pcm_prepare+0x68/0x90 [snd_pcm]
[   81.052976]  snd_pcm_common_ioctl+0x599/0xb10 [snd_pcm]
[   81.052978]  snd_pcm_ioctl+0x28/0x40 [snd_pcm]
[   81.052981]  do_vfs_ioctl+0xa4/0x5f0
[   81.052982]  SyS_ioctl+0x79/0x90
[   81.052985]  do_syscall_64+0x73/0x130
[   81.052987]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   81.052987] RIP: 0033:0x7fc6c11a9f47
[   81.052988] RSP: 002b:00007ffc7f070918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   81.052989] RAX: ffffffffffffffda RBX: 0000000000f6d500 RCX: 00007fc6c11a9f47
[   81.052989] RDX: 0000000000000004 RSI: 0000000000004140 RDI: 0000000000000039
[   81.052990] RBP: 00007ffc7f071000 R08: 0000000000f65d30 R09: 0000000000000000
[   81.052990] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000f65f40
[   81.052991] R13: 00007ffc7f0711b0 R14: 00007ffc7f071313 R15: 00007ffc7f070a60
[   81.052992] Code: 49 8d bc 24 98 00 00 00 89 d9 48 c7 c2 c0 a3 a3 c0 48 c7 c6 50 d8 a3 c0 e8 80 5b 62 d3 89 de 48 c7 c7 80 d8 a3 c0 e8 13 ce 0c d3 <0f> 0b 41 89 db e9 af fc ff ff 45 89 d3 e9 a7 fc ff ff 49 8b 7d 
[   81.053010] ---[ end trace 2539dade89169798 ]---
[   81.057475] clock source 65 is not valid, cannot use
[   81.057491] ------------[ cut here ]------------
[   81.057498] WARNING: CPU: 2 PID: 3261 at sound/usb/clock.c:197 __uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   81.057498] Modules linked in: vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) hid_generic hidp iptable_filter ip_tables x_tables ccm bnep joydev arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm snd_soc_skl snd_soc_skl_ipc snd_hda_codec_hdmi snd_soc_sst_ipc kvm_intel snd_soc_sst_dsp snd_hda_ext_core hid_rmi snd_soc_sst_match rmi_core kvm snd_hda_codec_conexant snd_soc_core snd_hda_codec_generic snd_compress mac80211 irqbypass ac97_bus snd_pcm_dmaengine crct10dif_pclmul uvcvideo snd_hda_intel crc32_pclmul snd_hda_codec videobuf2_vmalloc ghash_clmulni_intel snd_usb_audio videobuf2_memops snd_hda_core pcbc iwlwifi videobuf2_v4l2 btusb videobuf2_core btrtl aesni_intel snd_usbmidi_lib btbcm snd_seq_midi snd_hwdep snd_seq_midi_event aes_x86_64 btintel videodev crypto_simd snd_rawmidi glue_helper
[   81.057521]  snd_pcm cryptd cfg80211 media bluetooth intel_cstate intel_rapl_perf snd_seq snd_seq_device ecdh_generic input_leds snd_timer serio_raw snd mei_me wmi_bmof soundcore idma64 virt_dma mei shpchp intel_lpss_pci processor_thermal_device intel_soc_dts_iosf intel_lpss intel_pch_thermal int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad mac_hid acpi_thermal_rel binfmt_misc sunrpc parport_pc ppdev lp parport binder_linux(OE) ashmem_linux(OE) autofs4 i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect i2c_hid sysimgblt fb_sys_fops r8169 drm ahci mii libahci hid wmi video pinctrl_sunrisepoint
[   81.057543] CPU: 2 PID: 3261 Comm: pulseaudio Tainted: G     U  W  OE   4.14.165 #1
[   81.057544] Hardware name: LENOVO 81HQ/LNVNB161216, BIOS 8YCN11WW(V1.03) 05/22/2018
[   81.057545] task: ffff92c457c44680 task.stack: ffff9ee6c2808000
[   81.057549] RIP: 0010:__uac_clock_find_source+0x3ae/0x420 [snd_usb_audio]
[   81.057549] RSP: 0018:ffff9ee6c280bc38 EFLAGS: 00010282
[   81.057550] RAX: 0000000000000028 RBX: 0000000000000041 RCX: 0000000000000000
[   81.057551] RDX: 0000000000000000 RSI: ffff92c4b1d165d8 RDI: ffff92c4b1d165d8
[   81.057551] RBP: ffff9ee6c280bc80 R08: 0000000000000001 R09: 00000000000004a0
[   81.057552] R10: 0000000000004100 R11: 00000000000004a0 R12: ffff92c46f73c800
[   81.057552] R13: ffff92c470551000 R14: 0000000000000001 R15: ffff9ee6c280bc90
[   81.057553] FS:  00007fc6c2ce4880(0000) GS:ffff92c4b1d00000(0000) knlGS:0000000000000000
[   81.057554] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.057554] CR2: 00007fc6c2d7c008 CR3: 0000000322bce005 CR4: 00000000003606e0
[   81.057555] Call Trace:
[   81.057560]  snd_usb_clock_find_source+0x48/0x60 [snd_usb_audio]
[   81.057564]  snd_usb_init_sample_rate+0x4d/0x340 [snd_usb_audio]
[   81.057569]  ? set_format+0x2b/0x640 [snd_usb_audio]
[   81.057572]  snd_usb_pcm_prepare+0x154/0x4d0 [snd_usb_audio]
[   81.057576]  snd_pcm_do_prepare+0x1d/0x30 [snd_pcm]
[   81.057578]  snd_pcm_action_single+0x3b/0x80 [snd_pcm]
[   81.057581]  snd_pcm_action_nonatomic+0x68/0x70 [snd_pcm]
[   81.057583]  snd_pcm_prepare+0x68/0x90 [snd_pcm]
[   81.057586]  snd_pcm_common_ioctl+0x599/0xb10 [snd_pcm]
[   81.057588]  snd_pcm_ioctl+0x28/0x40 [snd_pcm]
[   81.057591]  do_vfs_ioctl+0xa4/0x5f0
[   81.057593]  SyS_ioctl+0x79/0x90
[   81.057595]  do_syscall_64+0x73/0x130
[   81.057597]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   81.057598] RIP: 0033:0x7fc6c11a9f47
[   81.057598] RSP: 002b:00007ffc7f070928 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   81.057599] RAX: ffffffffffffffda RBX: 0000000000f1e420 RCX: 00007fc6c11a9f47
[   81.057600] RDX: 0000000000000006 RSI: 0000000000004140 RDI: 0000000000000045
[   81.057600] RBP: 00007ffc7f071010 R08: 0000000000f6b4e0 R09: 0000000000000000
[   81.057601] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000f6a330
[   81.057601] R13: 00007ffc7f0711c0 R14: 00007ffc7f071317 R15: 00007ffc7f070a70
[   81.057602] Code: 49 8d bc 24 98 00 00 00 89 d9 48 c7 c2 c0 a3 a3 c0 48 c7 c6 50 d8 a3 c0 e8 80 5b 62 d3 89 de 48 c7 c7 80 d8 a3 c0 e8 13 ce 0c d3 <0f> 0b 41 89 db e9 af fc ff ff 45 89 d3 e9 a7 fc ff ff 49 8b 7d 
[   81.057621] ---[ end trace 2539dade89169799 ]---

[-- Attachment #3: Type: text/plain, Size: 161 bytes --]

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