Ubuntu
pulseaudio package

  1. Bug #1930188
  2. Comment #15

Comment 15 for bug 1930188

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

All your 3 questions are related to ucm, if the kernel uses legacy driver, the pulseaudio will work with traditional profile+path (/usr/share/pulesaudio/alsa-mixer/); if the kernel users sof driver, the pulseaudio will work with ucm (/usr/share/alsa/ucm2/sof-hda-dsp/).

The 3 difference you mentioned are introduced by ucm. Maybe we could make the ucm perfect in future, or maybe the latest ucm + pulseaudio already addressed those issues.