i will send you . I am merging PAE patch with it .
I have fixed usb formatting issue with PAE . I found few function in sp3 kernel and hal are different than server2003 and XPSp1. Once i patched out all working
As per my theory adding missing functions can make the driver work . I got intel usb 3.0/3.1 work i believe same may occur with gfx driver in theory
I already have a GTX1070 but i have not unboxed it yet .