Ubuntu
pipewire package

  1. Bug #1897965
  2. Comment #8

Comment 8 for bug 1897965

Revision history for this message
Invincible (ventsislav-mladenov) wrote : Re: pulseaudio: Failed to load module "module-alsa-card" (No UCM verb is valid for hw:0)

I had the same problem after installing 20.10, removing pipewire fixed my problem and now the sound is working.