Ubuntu
alsa-ucm-conf package

  1. Bug #1871306
  2. Comment #20

Comment 20 for bug 1871306

Revision history for this message
Gabriele Tettamanzi (gabriel3) wrote : Re: No sound from internal card chtmax98090 Bay Trail QWAWKS

I have a workaorund and a fix for this bug.
The bug is due to missing UCM2 folders and config files, which are now available on git hub.

The missing folders are:
- /usr/share/alsa/ucm2/chtmax98090/ : it can be retrieved from https://github.com/alsa-project/alsa-ucm-conf/tree/master/ucm2/chtmax98090

- /usr/share/ucm2/codecs/max98090/ : it can be retrived from https://github.com/alsa-project/alsa-ucm-conf/tree/master/ucm2/codecs/max98090

After adding the above two folders and a reboot, the sound works fine.
Tested on Ubuntu 20.04.1