Ubuntu
gnome-control-center package

  1. Bug #1014897
  2. Comment #2

Comment 2 for bug 1014897

Revision history for this message
Daniel Letzeisen (dtl131) wrote : Re: [ASRock A75M-ITX, Realtek ALC892, Grey SPDIF Out, Rear] Surround output not working

I'm not sure if it will help, but you may want to attach a verbose pulseaudio log: https://wiki.ubuntu.com/PulseAudio/Log