Thanks for the suggestion. I tested latest v4.6 kernel (4.6.0-040600rc6-generic) successfully. I haven't seen the issue pop up in the last 7 hours or so, so it does indeed seem that this was fixed upstream.
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: kernel-fixed-upstream -- 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