Xfce -- when watching video, LCD auto-adjusting to lowest brightness
Hello. I use Slackware 13 with Xfce as my default desktop.
I have noticed that when I watch video my laptop LCD auto-adjusts to its lowest brightness. And when I try to set it higher, after a few minutes it goes back again to the lowest.
It does the same in all media players (dragon player, mplayer, xine, etc.). But this only happens when I watch videos.