Why are USB 2.0 devices (keyboard. mouse, flash drive) that are plugged into physical 2.0 ports loaded into host controller for USB 3.0?
Please see attached screen capture.
Those virtual ports should be filled only if a non-usb 3.0 device is connected to one of the six usb 3.0 ports.
Asus Gryphon Z97 mobo
Intel z97 chipset
windows 8.1 64 bit
Intel Core i5 4590S 3.0GHz Quad Core CPU