I have disabled the setting in System Settings -> Brightness and Lock -> "Turn screen off when inactive for:" by setting it to Never. This isn't really a solution though, just a temporary workaround. One interesting thing to note is if I log out the screen goes to sleep after a few minutes but it comes back on when i move the mouse or press a key on the keyboard as you would expect.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1511885 Title: Screen doesn't wake up after is automatically turned off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1511885/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs