Dell Studio 1557 SL10.6.7 Framebuffer fail to load

[Tuft]

Hi everyone,

 

I'm having a lot of difficulty installing the patched ATI kext for Dell Studio 1557 with LVDS :

I've patched the ATI4600Controller.kext and installed the patched ATIFramebuffer kext for SL 10.6.7 for FullHD LVDS, and on normal boot i've got lot of errors from ATIFramebuffer that finally failed to load, followed by the famous glitching black screen.

 

I absolutely don't know how to solve this, this is my first experience with osx86.

 

Thanks for your help guys.