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Virtual serial port and WmWare WorkStation RRS feed

  • Question

  • Good day! There is a problem in the driver with an example of WDK 7.1 "Virtual serial port" when connecting to WmWare WorkStation 9.0.2. In the driver on a real machine is no problem. When I Mapped virtual serial port to a virtual machine get the error message "serial0: Unable to read from the" COM X "serial port: Overlapped I / O operation is in progress". During debugging, the driver can be seen that the error is displayed after responding to a request IOCTL_SERIAL_WAIT_ON_MASK.
    Why the virtual machine gets this error?
    I look forward to hearing from you

    Yours sincerely,

    Artem Timofeev
    Tuesday, July 23, 2013 1:52 PM

Answers