Ubuntu
linux-firmware package

  1. Bug #1892714
  2. Comment #25

Comment 25 for bug 1892714

Revision history for this message
Hui Wang (hui.wang) wrote :

Please refer to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1874698 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1878479,

I think if you install the alsa-ucm-conf - 1.2.2-1ubuntu0.1 and uninstall the workaround of retasking codec pin ([ 2.997562] snd_hda_intel 0000:01:00.1: Applying patch firmware 'hda-jack-retask.fw'), the microphone should work.

About the system hang or crash, maybe it has sth to do with graphic? Maybe could have a try with adding "nomodeset nvidia_drm.modeset=0" to the bootargs.