Created attachment 101859 [details]
GPU crash dump
My dmesg told me to file a new bug, so here it goes:
A few minutes ago, my display froze completely. It came back to life a few seconds later, but any movement on the display lagged terribly afterwards. After I restarted X (not my entire system), everything was back to normal.
Syslog, dmesg, Xorg log and gpu crash dump are attached. If you need any more information, please let me know.
Note that I can NOT easily test development versions of any software as this happened on a production system.
Created attachment 101860 [details]
dmesg (the relevant stuff is near the end)
Created attachment 101861 [details]
syslog (relevant stuff at around 13:15)
Created attachment 101862 [details]
*** This bug has been marked as a duplicate of bug 54226 ***