Ah... a more specific error preceeding the GPU lockup. Can you post the full Xorg.0.log.old after rebooting from the crash (or Xorg.0.log if working via SSH and the log hasn't been rotated yet). Also, is there anything "interesting" in the dmesg output at this time?
Ah... a more specific error preceeding the GPU lockup. Can you post the full Xorg.0.log.old after rebooting from the crash (or Xorg.0.log if working via SSH and the log hasn't been rotated yet). Also, is there anything "interesting" in the dmesg output at this time?