I can confirm this; same exact problem on my second generation Macbook Core 2 Duo, with the same kernel and gnome-power-manager versions as above (running latest 8.04 beta). Using xbacklight (which uses the RandR extension), though, I can adjust the brightness from the terminal successfully.
-- macbook brightness adjustment does not work in hardy https://bugs.launchpad.net/bugs/206921 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
