Thanks for testing that .deb, too bad it didn't solve the issue.
I've reviewed your Xorg.0.log but did not spot anything which would give a clue as to the problem.
With crashes (and sometimes freezes/lockups), it is usually useful to collect a full backtrace. Directions on how you can install debug symbols and do this are available at http://wiki.ubuntu.com/X/Backtracing. Could you please collect a backtrace and post here?
Thanks for testing that .deb, too bad it didn't solve the issue.
I've reviewed your Xorg.0.log but did not spot anything which would give a clue as to the problem.
With crashes (and sometimes freezes/lockups), it is usually useful to collect a full backtrace. Directions on how you can install debug symbols and do this are available at http:// wiki.ubuntu. com/X/Backtraci ng. Could you please collect a backtrace and post here?