I have a custom board, which is similar to MinnowBoard MAX. In Intel Firmware Engine I want to disable the USB-2 and USB-3, but those are not editable. How can I disable USB-2 and USB-3? Thank you.
You can disconnect the USBs by clicking on "Intel(R) Atom(TM) processor E3825" , center most gear. Then Click on the "Connections" tab in the right side. Then Scroll down to USB0, open the down arrow tab, click on the dialog box and select "None". Follow the same for USB1.