My X server crashes when I mouse over an opened vlc window. No other program I'm using displays similar behavior, and vlc can seemingly run indefinitely, as long as I don't mouse over the window.
This happens on freshly-installed Ubuntu 10.10, using Nvidia drivers and Xinerama over 3 screens that are connected to an 8600GT and a 9500GT. The problem only happens with Xinerama turned on. I'm fairly certain it didn't happen with Ubuntu 10.04 (and Xinerama).
I've searched and found lots of Xinerama trouble but no-one has seemingly reported a complete X crash.
Anyone has any suggestions?