Hi
I installed 10.6.6 chameleon r748 and used ATIRadeonX3000.kext from Snow leopard
and 3 other kexts from lion and used
<key>GraphicsEnabler</key>
<string>Yes</string>
in chameleon have full resolution in external monitor with QE/CI
the bios i extracted from Everest
doesn't make any change i think i need a specific boot loader who has any suggestion to make laptop
display working? i have time to test
Edit : i decided to test with kabyl boot loader and there is a diffrent between r748 and kabyl
by using r748 have full resolution on external monitor and see the pic
[attachment=88678:2.jpg]
and with kabyl boot loader this section is empty