Perhaps I misunderstand - All I really know is that I have to run that xrandr command to get any control over my backlight, so I assume that it's a problem with xrandr - which I'm perfectly happy to accept may be incorrect.
Perhaps I misunderstand - All I really know is that I have to run that
xrandr command to get any control over my backlight, so I assume that
it's a problem with xrandr - which I'm perfectly happy to accept may be
incorrect.