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[Fixed] 10.7.2 with Sapphire ATI Radeon HD 4830


nyolc8
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I updated to 10.7.2 and added my hardware ID to ATI4800Controller.kext and ATIRadeonX2000.kext.

Now I got 1920x1080 but really-really sluggish performance, and no QE/CI.

In system profiler, all infos good. Checked in terminal, Motmot framebuffer in use (like before).

With 10.7.1 the same hardware ID method worked perfectly.

 

Anyone have an idea to fix this? :P

 

Edit: I just tried different things to know what could be the problem, and if I disable atiradeonx2000.kext, I got the same result. So I think the problem is in atiradeonx2000.kext. I tried to use the atiradeonx2000.kext from 10.7.1, but then the kext just not load.

 

Edit2: FIXED using this: exotic patch for 11c74 (kexts.com)

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