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

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

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Hello Karthi, thanks a lot for sharing this information with us.

I will recommend you to keep BIOS version 0157. In the mean time I am going to send your findings to the corresponding team.

Regards,

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