@Jaroslav: OK, I've just tested that. 5) only alc255-acer: ==================== ❱ cat /proc/cmdline initrd=\EFI\Pop_OS-a99686bf-c48a-464b-af3a-25f67847049a\initrd.img root=UUID=a99686bf-c48a-464b-af3a-25f67847049a ro quiet splash pci=nocrs snd_hda_intel.model=alc255-acer
- internal mic works - external does not :( I've noticed some RED messages in dmesg, though - the latest seem to be relevant: [ 0.089089] x86/cpu: SGX disabled by BIOS. [ 0.670858] pci 0000:00:07.0: DPC: RP PIO log size 0 is invalid [ 0.672459] pci 0000:00:07.1: DPC: RP PIO log size 0 is invalid [ 0.674048] pci 0000:00:07.2: DPC: RP PIO log size 0 is invalid [ 0.675635] pci 0000:00:07.3: DPC: RP PIO log size 0 is invalid [ 30.127898] snd_hda_codec_realtek ehdaudio0D0: didn't find PCM for DAI Digital Codec DAI [ 30.127909] snd_hda_codec_realtek ehdaudio0D0: ASoC: error at snd_soc_dai_startup on Digital Codec DAI: -22 [ 30.127915] Digital Playback and Capture: soc_pcm_open() failed (-22) [ 30.127919] HDA Digital: ASoC: dpcm_be_dai_startup() failed at Digital Playback and Capture (-22) [ 30.127922] HDA Digital: dpcm_fe_dai_startup() failed (-22) [ 30.128026] snd_hda_codec_realtek ehdaudio0D0: didn't find PCM for DAI Digital Codec DAI [ 30.128030] snd_hda_codec_realtek ehdaudio0D0: ASoC: error at snd_soc_dai_startup on Digital Codec DAI: -22 [ 30.128034] Digital Playback and Capture: soc_pcm_open() failed (-22) [ 30.128036] HDA Digital: ASoC: dpcm_be_dai_startup() failed at Digital Playback and Capture (-22) [ 30.128039] HDA Digital: dpcm_fe_dai_startup() failed (-22) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1912052 Title: [Acer Spin 5 - SP513-54N] External headset microphone not working on Ubuntu 21.04 (not even wired, cable headset) Status in Linux: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: Recently, external microphone has stopped working while using classic wired audio combo jack headset. Basics: 1) Headset's microphone works fine both in MS Windows on the same machine and on older Xubuntu on another machine. 2) Internal laptop mic works normally. 3) Yes, I have mic unmuted in settings. I've followed whole step1 from this troubleshoot guide: https://help.ubuntu.com/community/SoundTroubleshootingProcedure Did not help. There are more information with screenshots here: https://askubuntu.com/questions/1305942/external-headset-microphone- not-working-on-ubuntu-20-10-not-even-wired-cable-h: ProblemType: Bug DistroRelease: Ubuntu 20.10 Package: pulseaudio 1:13.99.2-1ubuntu2.1 ProcVersionSignature: Ubuntu 5.8.0-38.43-generic 5.8.18 Uname: Linux 5.8.0-38-generic x86_64 ApportVersion: 2.20.11-0ubuntu50.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: crysman 2301 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sat Jan 16 13:31:13 2021 InstallationDate: Installed on 2020-06-19 (210 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) SourcePackage: pulseaudio UpgradeStatus: Upgraded to groovy on 2020-12-08 (38 days ago) dmi.bios.date: 07/17/2020 dmi.bios.release: 1.5 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.05 dmi.board.name: Caboom_IL dmi.board.vendor: IL dmi.board.version: V1.05 dmi.chassis.type: 31 dmi.chassis.vendor: Acer dmi.chassis.version: V1.05 dmi.ec.firmware.release: 1.2 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.05:bd07/17/2020:br1.5:efr1.2:svnAcer:pnSpinSP513-54N:pvrV1.05:rvnIL:rnCaboom_IL:rvrV1.05:cvnAcer:ct31:cvrV1.05: dmi.product.family: Spin 5 dmi.product.name: Spin SP513-54N dmi.product.sku: 0000000000000000 dmi.product.version: V1.05 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1912052/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
