@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 Ubuntu Bugs, which is subscribed to 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) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1912052/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
