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Date:      Tue, 25 Aug 2020 18:34:36 +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:  <ea338526-b413-8e5c-8361-501cd6b03fda@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:
> HI All,
> 
> Can anyone Please help me , this serial device is working fine with windows and other flavor of Linux.
> 
> Any help will make my day.
> 
> Thanks
> Shivam
> 

Hi,

Does it help to boot with hw.usb.xhci.use_polling=1 in /boot/loader.conf ?

Else the TIMEOUT error is likely a fault of the USB device and not the 
USB host. TIMEOUT means there is no response coming from the USB device 
typically.

--HPS


help

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