This strongly looks like a duplicate of bug #378470 and/or bug #298301. Please check these bugs and confirm.
-- Master, Headphones and PCM muted at reboot https://bugs.launchpad.net/bugs/432660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
