Public bug reported:
I updated from Ubuntu 22.04 to Ubuntu 24.04 and I lost my audio.
If I run "lspci | grep -i audio", my internal sound card is listed. But, if I
run "aplay -l" I get, no souncards found.
>From settings, there's no input device and for the output device is listed
>"Dummy output".
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: alsa-base 1.0.25+dfsg-0ubuntu7
ProcVersionSignature: Ubuntu 6.8.0-41.41-generic 6.8.12
Uname: Linux 6.8.0-41-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: juanaltamirano 2540 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Sep 9 00:17:46 2024
InstallationDate: Installed on 2022-07-26 (775 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
MachineType: LENOVO 20X2S26700
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: Upgraded to noble on 2024-09-02 (6 days ago)
dmi.bios.date: 11/02/2021
dmi.bios.release: 1.53
dmi.bios.vendor: LENOVO
dmi.bios.version: R1JET53W (1.53 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20X2S26700
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.45
dmi.modalias:
dmi:bvnLENOVO:bvrR1JET53W(1.53):bd11/02/2021:br1.53:efr1.45:svnLENOVO:pn20X2S26700:pvrThinkPadL14Gen2:rvnLENOVO:rn20X2S26700:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20X2_BU_Think_FM_ThinkPadL14Gen2:
dmi.product.family: ThinkPad L14 Gen 2
dmi.product.name: 20X2S26700
dmi.product.sku: LENOVO_MT_20X2_BU_Think_FM_ThinkPad L14 Gen 2
dmi.product.version: ThinkPad L14 Gen 2
dmi.sys.vendor: LENOVO
mtime.conffile..etc.init.d.apport: 2024-04-23T13:30:10
mtime.conffile..etc.modprobe.d.alsa-base.conf: 2024-09-09T00:08:12.601507
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/2079936
Title:
PCI/internal sound card not detected
Status in alsa-driver package in Ubuntu:
New
Bug description:
I updated from Ubuntu 22.04 to Ubuntu 24.04 and I lost my audio.
If I run "lspci | grep -i audio", my internal sound card is listed. But, if I
run "aplay -l" I get, no souncards found.
From settings, there's no input device and for the output device is listed
"Dummy output".
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: alsa-base 1.0.25+dfsg-0ubuntu7
ProcVersionSignature: Ubuntu 6.8.0-41.41-generic 6.8.12
Uname: Linux 6.8.0-41-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: juanaltamirano 2540 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Sep 9 00:17:46 2024
InstallationDate: Installed on 2022-07-26 (775 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64
(20220419)
MachineType: LENOVO 20X2S26700
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: Upgraded to noble on 2024-09-02 (6 days ago)
dmi.bios.date: 11/02/2021
dmi.bios.release: 1.53
dmi.bios.vendor: LENOVO
dmi.bios.version: R1JET53W (1.53 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20X2S26700
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.45
dmi.modalias:
dmi:bvnLENOVO:bvrR1JET53W(1.53):bd11/02/2021:br1.53:efr1.45:svnLENOVO:pn20X2S26700:pvrThinkPadL14Gen2:rvnLENOVO:rn20X2S26700:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20X2_BU_Think_FM_ThinkPadL14Gen2:
dmi.product.family: ThinkPad L14 Gen 2
dmi.product.name: 20X2S26700
dmi.product.sku: LENOVO_MT_20X2_BU_Think_FM_ThinkPad L14 Gen 2
dmi.product.version: ThinkPad L14 Gen 2
dmi.sys.vendor: LENOVO
mtime.conffile..etc.init.d.apport: 2024-04-23T13:30:10
mtime.conffile..etc.modprobe.d.alsa-base.conf: 2024-09-09T00:08:12.601507
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2079936/+subscriptions
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