I have this exact same problem on Ubuntu 18.04.5 After locking the screen, the monitor is cycled on and off after several seconds constantly unless I interact with the keyboard or mouse in which case it doesn't.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1605875 Title: screen lock cycles screens on/off constantly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-gnome-meta/+bug/1605875/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs