Hmm, this might be just a dupe of bug #828684 and just coincidental that you got both issues at the same time, however in case not this may be worth some further investigation.
First thing though --- are you able to reproduce this bug reliably? If so, we can try to narrow it down more. If not, maybe we should just dupe to bug #828684. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Incomplete -- 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/857769 Title: [gm45] False GPU lockup EIR: 0x00000010 PGTBL_ER: 0x00100000 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/857769/+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