usb port undetected need AMD motherboard chipset driver E1

[Cookie3B]

usb port undetected need AMD motherboard chipset driver E1 finally got the video, audio and network working after downgrading from windows 8 to windows 7, now one of the usb ports will not respond at all, if you had the same problem what did you do?

 

[Orgie]

Its possibly a 3.0 USB and needs 3.0 USB Drivers.