Hi i didn't try much with the hd3000 and i was hopping to find someone with exactely the same card that could tell me if it work in 10.8.2 and if they could share me their instruction to make my 6650 work as other.
Hi my name is Patrick I live in Canada and I speak French that why my English is so bad! I have a 7750G-6623 I-5 2430M 2.4ghz with switchable graphics between intel hd3000 and HD6650 1GB Vram 6gb Ram. I had install mountain 10.8.2 and tune my EDID to match my display, I pass almost 30 hours reading every where and still not able to make my hd6650 or intel300 to display other then HDMI. I had watch the video to dump my Vbios and attach to my post...Could someone help me to go further? I had change my boot file place the ati6000 for the 10.8.2 that I foud here, install chimera 1.11 boot with GraphicsEnabler=Yes AtiConfig=Ipomoea Still no luck. Thank you in advance. I don't have a dsdt yet I don't know much how to path a dsdt.