Hi all, I tried back over the summer to get osx working on asrock x58 extreme, i7 920 system. I can reliably install iatkos v7, and boot as long as cpus=1 busratio=20, however I gave up after that, because I couldnt't get a different dsdt.aml to work, or allow me to boot with everything enabled. My win7 rc1 expires in 2 days and being a poor college student I figured I give osx a shot for the time being. I have ubuntu on here aswell at the moment, and a laptop with xp, ubuntu and kalyway 10.5.7 aswell, along with plenty of friends with macbooks etc.

I tried the dsdt.aml that you linked to in your first post adriangb at some point a while ago when I tried to get osx to work, but I must have been doing something wrong. If you could tell me how to install the dsdt.aml properly that would be amazing (assuming it would work with iatkos?). Thanks!

gfx are radeon 4890, 3x2gb ocz platinum 1600.