USB 3.0 dont work anymore...

Hello all, i have a problem with my usb root hub after i installed Win 8 from Win7. Only my USB 3.0 dont work anymore... I installed new driver, it detect my WD passport then 2 sec after, nothing anymore and error 19, uninstall then reinstall nothing happen.

Tx for help me, i used my usb 2.0, all work great!


P.S. sorry for my bad English, i speak french... MOBO info : Asus P8Z68 deluxe!
View attachment 10175

Look at this thread:
http://www.eightforums.com/drivers-hardware/13877-usb3-still-missing-new-intel-usb3-driver.html

In #10 is a solution. It worked for me

Google what type of Renesas USB 3.0 chip is used on your MB. Then

1. update the firmware from this French site. They have the latest firmware.
   Station-Drivers - Renesas/Nec
2. Win+X -> Program and Features and uninstall the USB 3.0 Renesas driver
3. Reboot the PC

Hope this helps.