I found the following topic: Sound doesn't work anymore in 10.10 http://ubuntuforums.org/showthread.php?t=1652696
Lidex's suggestions in the 2nd post solved the issue for me. I added the following line to /etc/modprobe.d/alsa-base.conf: options snd-hda-intel model=6stack-dig After reboot I have stereo sound on my external receiver. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/725639 Title: [Analog Devices AD1988B] ALSA test tone not correctly played back - no sound on coaxial digital out. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
