> Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
It is difficult to say because I have seen only one instance of this problem. The same machine is running since a week with kernel 3.19 and the problem did not show up again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1413127 Title: WARNING: CPU: 3 PID: 2121 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended.isra.8+0x43/0x50 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs