I have this same laptop, this was fixed in v3.2-rc1 via: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=cf2aff6eff251b6fbdaf8c253e65ff7c693de8cd
Freedesktop bug reference: https://bugs.freedesktop.org/show_bug.cgi?id=41569 Regards, ** Bug watch added: freedesktop.org Bugzilla #41569 https://bugs.freedesktop.org/show_bug.cgi?id=41569 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/825777 Title: Display will not turn on in Oneiric with Llano APUs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/825777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs