also, please try a newer mainline kernel, can you reproduce it with 3.18/3.19 for instance?
http://kernel.ubuntu.com/~kernel-ppa/mainline/ ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1413458 Title: Intermittent Intel GPU Lockup: intel_crtc_wait_for_pending_flips To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1413458/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
