After prolonged inactivity where the symptom is manifest, what is the output from:
sudo fuser -v /dev/dsp* /dev/snd/* /dev/seq* pactl status -- All sounds stop working after long inactivity, firefox restart cures it https://bugs.launchpad.net/bugs/491460 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