The MACHINE_FEATURES defined in routerstationpro.conf define usbgadget as one of the features but the actual hardware lacks the USB slave hardware to support that capability.
It seems usbgadget should not be supported by routerstationpro, we have to remove it from feature matrix. Reason: 1 ) No mass storage needed to be accessed by usbgadget. 2 ) This is routerstation+switch, so it should not be taken as a USBNET too.
Checked-in