Awesome thanks...
will test first thing tomorrow morning (getting late here)
Edit: I was too curious and did it anyway...
No improvement over what I had, most USB slots don't work. I had almost all the BIOS settings set the same as you (thanks again for having done that, must have taken you a while, BTW, what tool dis you use for doing those great screen capture?)
I see that you got audio going, something I had never bothered with.
The SSDT you're using isnt applicable for your box, the ASMedia USB controller aren't located at the same addresses. Tomorrow, I'll post the SSDT I wrote, it will work on your box too and should bring you USB as well as pretty PCI list. And thunderbolt is properly configured stop (so devices appear as thunderbolt rather than port0)