5 Replies Latest reply on May 31, 2012 12:10 AM by moon.young.joo

    usb 3.0 reset pc driver not loaded!!!!!!!

    moon.young.joo

      I have make a usb 3.0 board but when it's powered or reseted, sometimes the pc driver is not loaded. (abot 1 time per 10 trials.) why? 

         

      When i use the cypress dvk board, same result is appeared.

         

      I am using the  Netmate U-511 pci-e card for usb 3.0 I/F.

         

      Thanks for your help.