Go into Device Manager, right click on the problem device and select Properties. Click the Details tab, choose Hardware Ids from the dropdown box and post back with the details shown under Value.
PCI\VEN_10DE&DEV_03D1&SUBSYS_14041565&REV_A2
Do this for each device that's missing a driver.
The OTG interface is a interface that leads out the USB port of the F1C200S chip, we simulate the USB port of the F1C200S chip as an RNDIS device, which becomes a USB network card that connected to the board under the action of RNDIS driver.
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