I just noticed that in my case, the display isn't totally disabled, but the brightness is turned down to minimum so that nothing is visible on the screen. When I use Fn + up arrow multiple times to increase brightness, the screen comes back.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1099204 Title: Laptop screen turned off with kernel 3.8.0 in raring To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1099204/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs