I upgraded to 9.10, and then after did a fresh install of 9.10, and still no brightness control. I can adjust brightness during the boot sequence, so its not faulty keys or anything.
-- Fn+Up/Down does not change screen brightness on Dell Latitude C640 https://bugs.launchpad.net/bugs/309973 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs