Set Device USB Power Option
- To confirm the USB card supports USB Passthrough, go to System :: Slots. Supported cards . Check the Add-ons column for the entry: Power Control.
- Go to Access :: Table.
- Locate and click the device name.
- On the pop-up dialog, select a power option.
- Power On < (turns power on)
- Power Off (turns power off)
- Power Cycle (cycles power on and off)
- Power Status (current status)