You have been subscribed to a public bug:
Huawei Matebook D14 with Core i3-1115G4 no sound card at all, "Dummy
output" only, no even HDMI output. The codec is ESSX8336 I suppose.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: alsa-base 1.0.25+dfsg-0ubuntu7
ProcVersionSignature: Ubuntu 5.19.0-38.39~22.04.1-generic 5.19.17
Uname: Linux 5.19.0-38-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 14 14:38:26 2023
InstallationDate: Installed on 2023-04-10 (4 days ago)
InstallationMedia: Ubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64
(20230223)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/21/2022
dmi.bios.release: 2.29
dmi.bios.vendor: HUAWEI
dmi.bios.version: 2.29
dmi.board.asset.tag: N/A
dmi.board.name: NBD-WXX9-PCB-B5
dmi.board.vendor: HUAWEI
dmi.board.version: M1010
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: HUAWEI
dmi.chassis.version: M1010
dmi.ec.firmware.release: 2.29
dmi.modalias:
dmi:bvnHUAWEI:bvr2.29:bd04/21/2022:br2.29:efr2.29:svnHUAWEI:pnNBD-WXX9:pvrM1010:rvnHUAWEI:rnNBD-WXX9-PCB-B5:rvrM1010:cvnHUAWEI:ct10:cvrM1010:skuC170:
dmi.product.family: MateBook D
dmi.product.name: NBD-WXX9
dmi.product.sku: C170
dmi.product.version: M1010
dmi.sys.vendor: HUAWEI
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy wayland-session
--
Intel Tiger Lake internal sound card not detected
https://bugs.launchpad.net/bugs/2016244
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