Nov 30, 2011, 02:46 PM
Hey guys, so here's my question: Is it possible to tell Lion to only auto-adjust the brightness when running on battery power, and to stay at a constant brightness when plugged in? It's just because I have this weird issue where whenever I turn the brightness up to a good-looking level, Lion will automatically lower it down. I understand auto-brightness is a good feature for when on battery power, so I don't want to disable it completely, but isn't there any way to make it be enabled only when running on battery power? Any help is appreciated!