I suspect this bug is not frequently seen since gnome-settings-daemon falls back to using /sys/class/backlight if XRANDR doesn't provide a backlight setting.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/947919 Title: Can't change brightness with keyboard or with "Brightness and Lock" settings panel To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/947919/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs