I can confirm this fixes the issue on a number of Ivy Bridge systems we have tested, with no regressions observed.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/966399 Title: Mesa related GPU hangs on Sandybridge and Ivybridge systems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/966399/+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