I can confirm this on the Samsung R55 which is also not producing any keycodes for the following hot keys:
fn+F2 (Show battery) fn+F10 (Etiquette mode) fn+up (Brightness up) fn+down (Brightness down) These keys could not be recorded using all the methods provided at: https://wiki.ubuntu.com/LaptopTestingTeam/HotkeyResearch More details on my laptop here: https://wiki.ubuntu.com/LaptopTestingTeam/SamsungR55 The bug report I originally made about the hot keys not working: https://bugs.launchpad.net/ubuntu/+source/xkeyboard-config/+bug/70020 ** Changed in: acpi (Ubuntu) Status: Unconfirmed => Confirmed ** Summary changed: - Special keys on Asus A8F problems + Hot keys not detected -- Hot keys not detected https://launchpad.net/bugs/64290 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs