Question about powercfg -energy for Win 7 platform RRS feed

  • Question

  • In Win 7 platform, i  can use "powercfg -energy" to get use device's power state

    When the usb device is in the suspend state.  The device vendor's driver do noting in this case, but "powercfg -energy" can inderstand

    the device is suspend . It is amazing!!! anyone can tell me how this command do that   ????


    Saturday, July 3, 2010 8:47 AM