Comment 3 for bug 425193

This problem still exists in up-to-date karmic. It happens rarely though -- I've been playing videos on totem for an hour before it appeared, and I got it too a couple of days back in the middle of watching a movie. I'll do an apport-collect to add the necessary info.

Relevant report from Fedora: https://bugzilla.redhat.com/show_bug.cgi?id=506075 . They have assumed it has been fixed since they don't have any reports from Fedora 12 beta users. What I think is that the frequency of the problem has been reduced, but it has not been completely fixed.