Thanks for the update. For troubleshooting hotkeys, see: https://wiki.ubuntu.com/Hotkeys/Troubleshooting
As a first step, do the following steps: 1) From a terminal, enter: xev | sed -n 's/^.*state \([0-9].*\), keycode *\([0-9]\+\) *\(.*\), .*$/keycode \2 = \3, state = \1/p' 2) press the brightness control key combination 3) post the output here (see if there is a keypress event) I'm doing some housecleaning and assigning to: gnome-power-manager xserver-xorg-input-evdev and removing "Ubuntu" Also, I think the convention on launchpad is to "subscribe" teams when escalation is required and to "assign to:" individuals when they are working on the fix. Since escalation isn't required yet and no one is working on a fix, I'm removing Ubuntu Laptop Team. ** Package changed: ubuntu => gnome-power-manager (Ubuntu) ** Changed in: gnome-power-manager (Ubuntu) Status: New => Incomplete ** Changed in: gnome-power-manager (Ubuntu) Assignee: Ubuntu Laptop Team (ubuntu-laptop) => (unassigned) ** Also affects: xserver-xorg-input-evdev (Ubuntu) Importance: Undecided Status: New ** Changed in: xserver-xorg-input-evdev (Ubuntu) Status: New => Incomplete -- Brightness control doesn't work on Amilo mini UI 3520 https://bugs.launchpad.net/bugs/363326 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