> I have a fresh install of Gentoo on my laptop and I'm having some
> trouble with the backlight that I think is related to the screen going
> into some sort of power save mode or something along those lines. Are
> there power management settings somewhere or something similar? I'm
> on xfce4.
> - Grant
I found another clue. It happens whenever I shut my laptop screen,
even for a moment. Is this some kind of sleep mode? Might I be able
to disable it in the kernel somewhere?