Here is my xorg logs during a crash while using the drm.debug=6 kernel option.
** Attachment added: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1315369/+attachment/4130993/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1315369 Title: Log in not available after lock screen with multi-monitor To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1315369/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs