here's the output captured in syslog before i rebooted. the very last thing i did before it crashed was hit '\' in xbmc to switch from fullscreen to windowed mode.
** Attachment added: "syslog trace of crash" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/836380/+attachment/2328208/+files/crash.txt -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/836380 Title: Xorg crashed after several hours playing with a new xbmc install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/836380/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp