On 2020-08-25 18:17, GARG Shivam wrote: > ugen0.2: <Linux 4.1.8-rt8+gbd51baffc04e with fsl-usb2-udc Gadget Serial v2.4> at usbus0, cfg=255 md=HOST spd=HIGH (480Mbps) pwr=ON (2mA) I see that something was enumerated. cfg=255 means the USB host is unable to communicate with the device. You can try: usbconfig -d 0.2 set_config 0 --HPS