7-seriesusb

Hi all, Since the USB stack was rewritten in El Capitan, I was wondering if 7-series USB3 on laptops was possible. My laptops has chipset HM76, and it was one of those laptops where you had to mux things and the USB3 just plain up didn't work w/o GenericUSBXHCI. I have USB3 (XHCI) currently...