[ubuntu] ASUS M2R32-MVP 's coaxial digital output issue

view full story

http://ubuntuforums.org – When closing a session in gnome and starting a new one I keep losing the sound from the digital coaxial output only . I stumbled upon the fact that opening "Aplications > Sound > PulseAudio Volume Control" gets the sound back and remains so while the application is open. No muted channels in Alsamixer. The relevant part of /etc/modprobe.d/alsa-base.conf: Code: options snd-hda-intel model=6stack-dig Is there someone with the same motherboard that can confirm this behavior? (Hardware)