After upgrading to 11.10, I get this too. After idling for a while, my monitors go into power-off state, and nothing seems to wake them up, not mouse movements, not keyboard activity, not anything. Ctrl-alt-F1 does not work, and hitting caps lock does not make the keyboard LED blink.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/857768 Title: screensaver stops crashed after monitor has been shut-down (energy control), only hard power off possible To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/857768/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs