I get this as well - no hibernation is involved, it just seems to happen at random, usually after several days of working normally. alsa force- reload works for me too.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/726934 Title: [IDT 92HD71B7X] ALSA test tone not correctly played back, sound disappears at variable times To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/726934/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
