I am not sure if this will help but I have a Acer Predator helios 300 with ALC295 and had to do the workaround snd_hda_intel model=alc255-acer for the Headphone microphone to work. Would love it if the kernel could automatically detect the card and apply the quirk.
-- 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 20.10 (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
