I can confirm, using raring-proposed that version 3.8.0-20.31fixes the issue.
Version 3.8.0-21.32 however does not. This matches with the mainline kernel reports earlier in this bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1175029 Title: Intel HD 4000 Black Screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1175029/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs