Ubuntu
alsa-driver package

  1. Bug #1264665
  2. Comment #8

Comment 8 for bug 1264665

Revision history for this message
Raymond (superquad-vortex2) wrote :

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/plain/sound/pci/hda/hda_eld.c

the driver need to know the capability of your hdmi tv/monitor (e.g. speakers arrangement , channels and formats , DTS, AC3, ....)