1 Reply Latest reply on Nov 18, 2014 7:04 AM by sylvia_intel

    DH87MC with latest bios: WHCK test 'USB 3.0 Speed Switch Test' is failing for WHCK certified USB 3.0 Mass Storage Device




      Subjecting WHCK test  'USB 3.0 Speed Switch Test' for WHCK certified Super speed USB 3.0 Mass storage device is failing with below message:

      'Error: 0x80004005, Unspecified error   Get connector IOCTL returned companion port 0 on \\?\usb#root_hub30#4&20ffa35a&0&0#{f18a0e88-c30c-11d0-8815-00a0c906bed8} port 20   File=testsrc\driverstest\usb\logotests\common\usbwlk.cpp Line=644'.

      WHCK client machine:

      host  :  intel DH87MC desktop
      OS  :  Windows 8.1 Enterprise 64bit version 6.3.9600
      HCK Kit  :  WHCK for Windows 8.1 version 8.100.26846 (with QFE 11)


      No Good  : DH87MC with latest bios version MCH8710H.86A.0158.2014.1100 (9/12/2014)

      -- WHCK test USB 3.0 Speed Switch Test is failing


      Good  :  DH87MC with bios version MCH8710H.86A.0157.2014.0530  (5/30/2014)

      -- WHCK test USB 3.0 Speed Switch Test is passing