I am in the process of installing Mac OS X 10.7.5 onto an AMD Phenom II x4 975 (3.6GHz) with a GeForce GTX 650 graphics card, and 256GB Samsung 840 Pro SSD.
I have successfully installed Niresh's 10.8.2, but it does not work with NVIDIA cards by the look of it.
The 10.7.4/5 kernel I have downloaded looks like it will work OOTB after I install the Retail 10.7.5 NVIDIA drivers, and Cuda 5.0 drivers.
I am using Chris1111's AMD USB install disk maker (in French!) and the App Store 10.7.5 Install Lion App.
This is the same exact OS X I am running on my mid-2010 Core i3 iMac, so might be interesting.
More news as it comes to hand...
Using:
boot-usb-mac-os-x-lion-amd-pc-chris1111.zip
Chameleon-2.2svn-r2235.pkg.zip
Mac OS X Lion 10.7.5 11G63
rBoot-1.2.0.zip
3650-ion kernel for amd update 3.zip
Retail-295.00.05f02-macosx.dmg
cudadriver-5.0.59-macos.dmg
MultiBeast-4.7.0.zip
3650-Restart Fix.zip
Possibly much more ;-)
