I spoke to soon, I did experience this bug under this kernel http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-next/current/ - though I couldn’t find anything in the system log, just experienced the lock up in the exact same way . Now gone back to this kernel http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel- nightly/2014-11-01-vivid/ and so far I haven't seen the bug occur here yet. but I'll let you know if it happens!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1384342 Title: kernel messages intel_crtc_wait_for_pending_flips correlate to compiz hang To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1384342/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
