I have the EVGA X58 SLI3 (E767). I'm using bios 77 which just came out, C2RC5 r653, and AppleLPC/RTC/HPET are all loading. Attached are my boot.plist, dsdt, ssdt, legacy kext, ioreg, and smbios.plist.
Edit: I made the legacy kext wrong, but when I fixed it, it caused it's own panic, probably because it depends on AppleIntelCPUPM. I'm no longer using it, and am instead using MacPro5,1, with AppleTyMCEDriver deleted. That hasn't fixed the problem though.