[Bug 2085082] Re: Cannot detect audio sinks and sources in proposed kernel

This also affects the linux-generic-5.15 kernel

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https://bugs.launchpad.net/bugs/2085082

Title:
Cannot detect audio sinks and sources in proposed kernel

Status in linux package in Ubuntu:
New
Status in linux-hwe-5.15 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Invalid
Status in linux-hwe-5.15 source package in Focal:
Incomplete
Status in linux source package in Jammy:
Fix Committed
Status in linux-hwe-5.15 source package in Jammy:
Invalid

Bug description:
[Impact]

Failed to detect audio sinks/sources.

[Test Case]

1. run "pactl list sinks short | grep -v -E "monitor|auto_null" to check if any sinks was found
2. run "pactl list sources short | grep -v -E "monitor|auto_null" to check if any sources was found


[Verify]

1. reverse the kernel to 5.15.0.124
2. run the same tests
3. confirmed audio is activate


[Fail rate]

3/3


[Expected result]

0 alsa_output.pci-0000_00_1f.3-platform-sof_sdw.HiFi__hw_sofsoundwire_7__sink module-alsa-card.c s16le 2ch 48000Hz SUSPENDED
1 alsa_output.pci-0000_00_1f.3-platform-sof_sdw.HiFi__hw_sofsoundwire_6__sink module-alsa-card.c s16le 2ch 48000Hz SUSPENDED
2 alsa_output.pci-0000_00_1f.3-platform-sof_sdw.HiFi__hw_sofsoundwire_5__sink module-alsa-card.c s16le 2ch 48000Hz SUSPENDED
3 alsa_output.pci-0000_00_1f.3-platform-sof_sdw.HiFi__hw_sofsoundwire__sink module-alsa-card.c s16le 2ch 48000Hz SUSPENDED
4 alsa_output.pci-0000_00_1f.3-platform-sof_sdw.HiFi__hw_sofsoundwire_2__sink module-alsa-card.c s16le 2ch 48000Hz SUSPENDED



[Actual result]

No available sources found.


[Additional information]
https://certification.canonical.com/hardware/202111-29676/

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.15.0-125-generic 5.15.0-125.135~20.04.1
ProcVersionSignature: Ubuntu 5.15.0-125.135~20.04.1-generic 5.15.167
Uname: Linux 5.15.0-125-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.27
Architecture: amd64
CasperMD5CheckResult: skip
CloudArchitecture: x86_64
CloudID: maas
CloudName: maas
CloudPlatform: maas
CloudSubPlatform: seed-dir (http://10.102.160.2:5248/MAAS/metadata/)
Date: Mon Oct 21 14:02:46 2024
DistributionChannelDescriptor:
# This is the distribution channel descriptor for the OEM CDs
# For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-somerville-focal-amd64-20200502-85+fossa-starmie-adl+X173
InstallationDate: Installed on 2024-10-16 (4 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58
SourcePackage: linux-signed-hwe-5.15
UpgradeStatus: No upgrade log present (probably fresh install)

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