PCI/internal sound card (chtnau8824) not detected updating from 5.11.0-27-generic to kernel 5.13.0-27-generic (Dummy output)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
I was running Ubuntu 20.04 flawlessly, but when I got an update from the kernel 5.11 to the 5.13, then I got the dummy output and no sound comes out from my speakers or mic.
I made a fresh install without updating and I got the sound back. When I update the issue comes back.
The same problem occurs in other distros with the 5.13 kernel and with the 5.15 as well.
I've seen occur in Pop!_OS both 20.04 and 21.10 and in Ubuntu 21.10 with the related kernels. No troubleshooting fixed the issue.
When my sound was working the name of my audio device was chtnau8824.
I tried inxi -A and got this output:
Audio:
Device-1: Intel Atom/Celeron/
Imaging Unit
driver: N/A
Sound Server: ALSA v: k5.13.0-27-generic
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+
ProcVersionSign
Uname: Linux 5.13.0-27-generic x86_64
ApportVersion: 2.20.11-
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Sun Jan 30 20:46:48 2022
InstallationDate: Installed on 2022-01-30 (0 days ago)
InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
PackageArchitec
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/15/2018
dmi.bios.release: 8.17
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 8.17
dmi.board.
dmi.board.name: PC024
dmi.board.vendor: MULTILASER
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: MULTILASER
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.family: EMI30P3S5M122L2
dmi.product.name: PC024
dmi.product.sku: PN20170328466
dmi.product.
dmi.sys.vendor: MULTILASER
summary: |
- PCI/internal sound card (chtnau8824) not detected on kernel 5.13 (Dummy + PCI/internal sound card (chtnau8824) not detected in kernel 5.13 (Dummy output) |
tags: | added: kernel-bug |
description: | updated |
description: | updated |
summary: |
- PCI/internal sound card (chtnau8824) not detected in kernel 5.13 (Dummy - output) + PCI/internal sound card (chtnau8824) not detected updating from + 5.11.0-27-generic to kernel 5.13.0-27-generic (Dummy output) |
Status changed to 'Confirmed' because the bug affects multiple users.