It's black because the LED LCD lamp is turned off, push the lightup button (F3) to make it brighter.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/845837 Title: [HP Pavilion dm4] [NATTY 11.04] cannot install, got blank screen after kernel load. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/845837/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs