If you still have not seen a crash, would it be possible for you to re- enable RC6 with: i915.i915_enable_rc6=1
Just to confirm that is what resolved your issue. Thanks in advance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/938195 Title: kernel 3.2.0-17-generic crashes constantly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/938195/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs