Just out of curiosity, I also tried 11.10, same problem persists. I'm pretty sure it's a hardware problem now.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1247624 Title: Laptop screen is turned off, needs shutdown to work again To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1247624/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs