Very same issue here with Product Name: NBD-WXX9-PCB-B3 on Ubuntu 22.04 , only "Dummy Output" audio output availlable
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1968622 Title: [NBD-WXX9, Intel Tigerlake HDMI, Digital Out, HDMI] Pulseaudio fails to detect card. Status in pulseaudio package in Ubuntu: Confirmed Bug description: Audio only had "Dummy output" as output but after running: $ echo "options snd-hda-intel model=generic" | sudo tee -a /etc/modprobe.d/alsa-base.conf $ echo "options snd-hda-intel dmic_detect=0" | sudo tee -a /etc/modprobe.d/alsa-base.conf $ echo "blacklist snd_soc_skl" | sudo tee -a /etc/modprobe.d/blacklist.conf audio output changed to HDMI/Built-in-Audio however the sound is still not working sound ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: pulseaudio 1:13.99.1-1ubuntu3.13 ProcVersionSignature: Ubuntu 5.13.0-39.44~20.04.1-generic 5.13.19 Uname: Linux 5.13.0-39-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D2', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D2p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D7c', '/dev/snd/pcmC0D6c', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Apr 11 22:58:11 2022 InstallationDate: Installed on 2022-03-23 (19 days ago) InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223) SourcePackage: pulseaudio Symptom: audio Symptom_Card: sof-hda-dsp - sof-hda-dsp Symptom_Jack: Digital Out, HDMI Title: [NBD-WXX9, Intel Tigerlake HDMI, Digital Out, HDMI] Pulseaudio fails to detect card UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/09/2021 dmi.bios.release: 2.19 dmi.bios.vendor: HUAWEI dmi.bios.version: 2.19 dmi.board.asset.tag: N/A dmi.board.name: NBD-WXX9-PCB-B4 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: 2.19 dmi.modalias: dmi:bvnHUAWEI:bvr2.19:bd12/09/2021:br2.19:efr2.19:svnHUAWEI:pnNBD-WXX9:pvrM1010:rvnHUAWEI:rnNBD-WXX9-PCB-B4:rvrM1010:cvnHUAWEI:ct10:cvrM1010:skuC100: dmi.product.family: MateBook D dmi.product.name: NBD-WXX9 dmi.product.sku: C100 dmi.product.version: M1010 dmi.sys.vendor: HUAWEI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1968622/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
