On Tue, 28 Jun 2011, Hüvely Balázs wrote:
I've a toshiba satellite notebook, and I tried to install centos 5.6. The installer starts, but when it turns to graphical mode, the backlight goes off. I see the windows, buttons, but it's very dark, maybe the backlight switching off..
do a text mode install
this class of problem is in a long time unaddressed issue group upstream
https://bugzilla.redhat.com/show_bug.cgi?id=640421
-- Russ herrold