I have this problem too on both a Thinkpad T410 and T450s. Never happened before I upgraded to 16.04
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1576616 Title: Monitor intermittently turns off and back on again To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1576616/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
