It also happened to me a couple of times in the last few weeks. I also had random hangs (without the above kernel panic message shown) that could only be solved by hard resetting the machine. I'm on precise and running the latest unity from the unity-team/staging PPA.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/905591 Title: "BUG: unable to handle kernel NULL pointer dereference at 00000018" when trying to configure one display centered above another To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/905591/+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
