Questions for those digging deep into the AppleTV OSX kext code.

1) Have you seen any code having to do with CPU power management, specifically changing from C3 to C2 or C1 power states?

2) Have you seen any code having to do the setup of the pci-express root hub, specifically dealing with the pci-express link width between the pic-express root hub and the nvidia chipset?

3) Any other hardware setup or config dealing with cpu or pic-express root hub?

I'm trying to solve some issues with AppleTV running linux.

Thanks