Reinstalled a fresh 20.04.3 : dmesg attached
6.196452] snd_hda_intel 0000:00:1f.3: DSP detected with PCI
class/subclass/prog-if info 0x040100
[ 6.196478] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake+
platform, using SOF driver
[ 6.224933] sof-audio-pci 0000:00:1f.3: DSP detected with PCI
class/subclass/prog-if info 0x040100
[ 6.224960] sof-audio-pci 0000:00:1f.3: Digital mics found on Skylake+
platform, using SOF driver
[ 6.224980] sof-audio-pci 0000:00:1f.3: enabling device (0000 -> 0002)
[ 6.225234] sof-audio-pci 0000:00:1f.3: DSP detected with PCI
class/subclass/prog-if 0x040100
[ 6.225336] sof-audio-pci 0000:00:1f.3: bound 0000:00:02.0 (ops
i915_audio_component_bind_ops [i915])
[ 6.231868] sof-audio-pci 0000:00:1f.3: use msi interrupt mode
[ 6.245453] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 4
[ 6.245456] sof-audio-pci 0000:00:1f.3: using HDA machine driver
skl_hda_dsp_generic now
[ 6.245462] sof-audio-pci 0000:00:1f.3: DMICs detected in NHLT tables: 2
[ 6.332979] sof-audio-pci 0000:00:1f.3: Firmware info: version 1:6:0-18fab
[ 6.332986] sof-audio-pci 0000:00:1f.3: Firmware: ABI 3:17:0 Kernel ABI
3:18:0
[ 6.346627] sof-audio-pci 0000:00:1f.3: Topology: ABI 3:17:0 Kernel ABI
3:18:0
[ 6.371269] sof-audio-pci 0000:00:1f.3: ASoC: Parent card not yet available,
widget card binding deferred
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1952934
Title:
Intel HDA Sound Card not detected on Ubuntu 20.04
Status in alsa-driver package in Ubuntu:
Confirmed
Bug description:
the intel sound card is not detected and only "dummy output" is
available
I've tested on kernel 5.15 but it s the same on default 5.11 kernel
Also tried without success :
- Booted the 5.4
- added snd_intel_dspcfg.dsp_driver=1 boot param
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
Uname: Linux 5.15.6-051506-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: oem 2217 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read
kernel buffer failed: Operation not permitted
Date: Wed Dec 1 17:35:25 2021
InstallationDate: Installed on 2021-11-19 (12 days ago)
InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
PackageArchitecture: all
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/26/2021
dmi.bios.release: 85.176
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: TN1V5.03_PCS
dmi.board.asset.tag: Board Asset Tag
dmi.board.name: WN1
dmi.board.vendor: IP3
dmi.board.version: V20
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: PCSpecialist
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 1.4
dmi.modalias:
dmi:bvnINSYDECorp.:bvrTN1V5.03_PCS:bd05/26/2021:br85.176:efr1.4:svnPCSpecialist:pnTN1-156M:pvrV10:rvnIP3:rnWN1:rvrV20:cvnPCSpecialist:ct10:cvrChassisVersion:skuTN1-156M:
dmi.product.family: Notebook
dmi.product.name: TN1-156M
dmi.product.sku: TN1-156M
dmi.product.version: V10
dmi.sys.vendor: PCSpecialist
modified.conffile..etc.modprobe.d.alsa-base.conf: [modified]
mtime.conffile..etc.modprobe.d.alsa-base.conf: 2021-11-30T14:02:48.711418
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