In Alsa Project bugzilla is hint, how "fix" this problem: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2480#12251
The sound work with options snd-hda-intel model=uniwill-m31 in the modprobe.conf (or similar for Unbutu) -- Sound not working on Asus F3J https://launchpad.net/bugs/63228 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
