Comment 38 for bug 288093

Unfortunately, Fibonacci's account (swapping "Intrepid" and "Jaunty", of course) seems to be true for me too. Flash has gone silent for me after about seven days. No other apps were affected, so pulseaudio does seem to have restarted itself. The usual Firefox restart works around the problem, as it did before.

The pulseaudio message in /var/log/messages is:

    pulseaudio[3441]: protocol-native.c: Failed to push data into queue
    last message repeated 44441 times