My laptop use ATi Mobility Radeon X1600, and I can get QE/CI with EFI string and LGU 1.0 but no native resolution, 1280x800 (I know there's a way to get them, i've try but it's problem with backlight flickering and it doesn't get along with LGU).
The point is in VESA 3, flag "Graphics Mode"="1280x800x32@60" can be useb, right? but why it's always reboot. I've tried change them into...
>> "1280x800x32@50" -- can boot but nothing change
>> "1280x800x32" -- can boot but nothing change
?? what happen? why is it like this?