Greetings,
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