"Reset to Defaults" (Evdev-managed keyboard) solved the problem for me (after a restart). Switching back to the layout I was using before, Logitech G15, causes the keys to go dead again.
"Reset to Defaults" (Evdev-managed keyboard) solved the problem for me (after a restart). Switching back to the layout I was using before, Logitech G15, causes the keys to go dead again.