Recent content by adamjspooner

Thanks for the input, everyone. I decided to stop trying and picked up a used GTX 970 (which works with no issues).

I tried a clean installation with no additional kexts (just enough to boot into OS X without the installation drive; no networking, no sound, etc.). It runs fine with iGFX, but it freezes (just like before) when the 7950 is added. So, am I out of luck with this card or are there other things I...

Is that a possibility? The compatibility guide made it sound like that didn't matter.

Thanks for taking a look!

I've been using this in my MacPro1,1 (working OOB) for a few years now. It's a Sapphire HD 7950, and I'm fairly certain the PCB is Reference. I'm using the first Mini DisplayPort. Though, I've tried all ports (the second MDP, HDMI, and DVI). I've attached a few pictures for clarity.

I tried a few more permutations: Removed FakeID, removed FBName. Removed FakeID, removed FBName, set Inject ATI to false. Removed FakeID, removed FBName, set Inject ATI to false, set Inject Intel to true. Removed FakeID, removed FBName, removed FixDisplay, set Inject ATI to false. Removed...

I've read through the Radeon Compatibility Guide (and a slew of other posts) and tried a few different combinations of settings. I was finally able to boot into OS X (the desktop) only to crash almost immediately with the following settings: FakeID: 0x679A1002 Inject ATI: true FBName: Hamachi...

This worked for me. Thanks!