[Bug 1910920] Re: no soundcard present with linux-image-5.8.0-37-generic

ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
CasperMD5CheckResult: skip
DistroRelease: KDE neon 20.04
HibernationDevice: RESUME=UUID=4b1fa23f-f8cf-41a6-a0e4-ded091a2e052
MachineType: System manufacturer System Product Name
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia
Package: linux (not installed)
ProcEnviron:
LANGUAGE=
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-36-generic root=UUID=937d68da-9096-4f77-95c7-c26956a9cb4c ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.8.0-36.40~20.04.1-generic 5.8.18
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-5.8.0-36-generic N/A
linux-backports-modules-5.8.0-36-generic N/A
linux-firmware 1.187.7
RfKill:

Tags: focal
Uname: Linux 5.8.0-36-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 05/07/2018
dmi.bios.release: 4.6
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4901
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P9X79 WS
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4901:bd05/07/2018:br4.6:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP9X79WS:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer


** Tags added: apport-collected focal

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https://bugs.launchpad.net/bugs/1910920

Title:
no soundcard present with linux-image-5.8.0-37-generic

Status in linux package in Ubuntu:
Confirmed

Bug description:
With linux-image-5.8.0-34-generic, all on-board soundcards work
flawlessly.

After update of kernel to linux-image-5.8.0-37-generic durign this
week no soundcards are detected.


I am happy to provide more information.

But I will not sent automatic apport reports because it includes
private local data.

####


!!DMI Information
!!---------------

Manufacturer: LENOVO
Product Name: 20BUS23M00
Product Version: ThinkPad T450
Firmware Version: JBET54WW (1.19 )
Board Vendor: LENOVO
Board Name: 20BUS23M00


!!Kernel Information
!!------------------

Kernel release: 5.8.0-34-generic
Operating System: GNU/Linux
Architecture: x86_64
Processor: x86_64
SMP Enabled: Yes


!!ALSA Version
!!------------

Driver version: k5.8.0-34-generic
Library version: 1.2.3.2
Utilities version: 1.2.3


!!Loaded ALSA modules
!!-------------------

snd_hda_intel
snd_hda_intel


!!Sound Servers on this system
!!----------------------------

Pulseaudio:
Installed - Yes (/usr/bin/pulseaudio)
Running - Yes


!!Soundcards recognised by ALSA
!!-----------------------------

0 [HDMI ]: HDA-Intel - HDA Intel HDMI
HDA Intel HDMI at 0xe1230000 irq 51
1 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xe1234000 irq 52


!!PCI Soundcards installed in the system
!!--------------------------------------

00:03.0 Audio device [0403]: Intel Corporation Broadwell-U Audio Controller [8086:160c] (rev 09)
Subsystem: Lenovo Broadwell-U Audio Controller [17aa:5034]
00:1b.0 Audio device [0403]: Intel Corporation Wildcat Point-LP High Definition Audio Controller [8086:9ca0] (rev 03)
Subsystem: Lenovo Wildcat Point-LP High Definition Audio Controller [17aa:5034]

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