I've just sent out the stable backport request, so this should get fixed in the next stable kernel releases (or one of the next, around the merge window there's a bit a lag usually due to the high patch load).
Thanks for reporting this issue and please reopen if it breaks again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152165 Title: [ivb] GPU lockup IPEHR: 0xffffffff upon context restore To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1152165/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
