none
Unexpected EVT_WDF_FILE_CLOSE and EVT_WDF_DEVICE_FILE_CREATE RRS feed

  • Question

  • Hi,

    I have a stack of 3 drivers, during System HLK PnP test I'm getting an unexpected EVT_WDF_FILE_CLOSE   and EVT_WDF_DEVICE_FILE_CREATE in the lowest driver.

    The test do Disable\Enable on the upper driver. suddenly the lowest driver getting an unexpected EVT_WDF_FILE_CLOSE  even so the middle driver didn't close the ioTarget, after 4 seconds the file is created again, also without any operation in the middle driver.

    This behavior fails my upper driver enable and fails the HLK test.

    This issue is occurred only on TH2 OS, any advice how it could happens?

    Thanks,

    C.S

    Tuesday, November 3, 2015 9:05 AM