This could be the same problem as bug 500999. Could you run `apport- collect 517766` on your computer in order to gather some relevant logs from your system and upload them here?
-- Intel Mobile 945GME // system freeze connecting a second monitor https://bugs.launchpad.net/bugs/517766 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ 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