I'm also affected, running 11.10 amd64 on a 2011 MacBook Pro 8,3 (17" edition). The keys bring up the slider, but nothing actually changes. I've also tried adjusting it from the commandline with adjusting values in /sys/devices, but to no avail.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/881460 Title: Screen brightness slider has no effect in Unity To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/881460/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
