Hello This sound only like or a serious damage in your video card or consumption of the back lamps, because if you switch off your pc and after one minute the problem is present again mean only that. Linux don't touch the bios, it's only readable. --- Ubuntu Bug Squad volunteer triager http://wiki.ubuntu.com/BugSquad
** Tags added: hardware-error ** Tags added: oneiric ** Changed in: ubuntu Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/949302 Title: Screen brightness flickering To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/949302/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs