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Date:      Tue, 25 Aug 2020 18:35:44 +0200
From:      Hans Petter Selasky <hps@selasky.org>
To:        GARG Shivam <shivam.garg@thalesgroup.com>, "freebsd-usb@freebsd.org" <freebsd-usb@freebsd.org>
Subject:   Re: Gadget serial driver support addition
Message-ID:  <6ea2f654-bea8-993d-f815-fe75500b643c@selasky.org>
In-Reply-To: <MRXP264MB0904DB02E744CC7422454EB9F8570@MRXP264MB0904.FRAP264.PROD.OUTLOOK.COM>
References:  <MRXP264MB090413682FAAEFD5292AFF7BF85B0@MRXP264MB0904.FRAP264.PROD.OUTLOOK.COM> <254501b3-79fa-edaa-1b49-08b0132e86a6@selasky.org> <MRXP264MB09045AF58CE881047B7D6190F8560@MRXP264MB0904.FRAP264.PROD.OUTLOOK.COM> <MRXP264MB0904DB02E744CC7422454EB9F8570@MRXP264MB0904.FRAP264.PROD.OUTLOOK.COM>

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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



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