if it's the xserver crashing, getting a proper backtrace would be nice:
http://wiki.ubuntu.com/X/Backtracing
there's also bug 325101 which looks similar, but happened after upgrading to jaunty.
if it's the xserver crashing, getting a proper backtrace would be nice:
http:// wiki.ubuntu. com/X/Backtraci ng
there's also bug 325101 which looks similar, but happened after upgrading to jaunty.