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about power management of usb driver RRS feed

  • 问题

  • hello , I have a problem when I test my USB driver under whql test. It seams that something is wrong with my power management. When I test the Io Cancellation with direct io , that is a job in the whql test, the computer will stop running after reboot into welcom interface . I use windbg to follow the steps. I found the problem was in the power management. Could you tell me how I resolve the problem and whether there is an example about the power management which can pass the whql test. Thanks very much ~


    wangye

    2012年4月4日 14:18

答案

  • For WHQL test, you need to prepare a device meets all the requirements for the test itself. If your device cannot meet all the requirements, you need to first check whether the hardware is suitable and then check whether the driver is installed correctly.


    WES JDP Team

    • 已标记为答案 WESfan 2012年4月27日 2:29
    2012年4月17日 7:09