I've been beating my head over this for a while now.

I have a Dell Latitude D820. I have used all the common kexts including NVInject, NVKush, and everything else. While I have the correct resolution, and VGA out works (somewhat), I still can't get QE/CI.

Anyone had any success, or maybe if someone can point me in the right direction? Everything I have read says this should work, but I have found a good work around.

DPCI Manager reads the card as a 7400Go. But 7300 GS/GT kexts have worked for me also. Right now, I am using a NVInject kext, but it is reading it has having 512, even though it's only a 256MB card.