seem running two instances of pulseaudio server
USER PID ACCESS COMMAND /dev/snd/controlC3: jbarnett 3127 F.... pulseaudio jbarnett 3832 F.... pulseaudio /dev/snd/controlC2: jbarnett 3127 F.... pulseaudio jbarnett 3832 F.... pulseaudio /dev/snd/controlC1: jbarnett 3127 F.... pulseaudio jbarnett 3832 F.... pulseaudio /dev/snd/controlC0: jbarnett 3127 F.... pulseaudio jbarnett 3832 F.... pulseaudio -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1358441 Title: HDMI output audio no longer working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1358441/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs