@Chris Oh, ok. Didn't realized that comment. I followed their instructions and got some logs. I'll check if I can contact the guys from the DRM development.
** Attachment added: "kern.log with drm.debug=0xe and warning on intel_crtc_wait_for_pending_flips" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1384342/+attachment/4364266/+files/kern.log -- 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