I am also experiencing this issue simply by playing back Youtube video straight after doing a cold boot in 12.04. It starts happening pretty soon after the video has started playing back. I'm not playing anything over the network, just locally on my machine. Unfortunately I'm not at the machine in question at the moment but can provide a more thorough lspci dump plus any logs later if needed.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1030559 Title: pulseaudio sound glitches when playing over network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1030559/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs