I've been experiencing this problem on a nightly basis, every morning I need to kill and restart pulseaudio to get audio working again.
I tried shutting down firefox and pulseaudio was working the next morning so I think its likely that the flash plugin is triggering a pulseaudio bug. -- Can't play sound becuse of pulseaudio hang https://bugs.launchpad.net/bugs/288093 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