And here is unity8.log
** Attachment added: "unity8 - frozen UI" https://bugs.launchpad.net/canonical-devices-system-image/+bug/1491566/+attachment/4470688/+files/unity8.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1491566 Title: unresponsive shell including power button doesn't blank/unblank display To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1491566/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs