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Date: Mon, 6 Oct 2014 07:52:31 +0200
From: Sascha Hauer <s.hauer@pengutronix.de>
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Subject: Re: at91 usbserial issue
To: =?iso-8859-15?Q?Gr=E9gory?= Hermant <gregory.hermant@calao-systems.com>
Cc: barebox@lists.infradead.org

Hi Greg,

On Fri, Oct 03, 2014 at 09:05:17AM +0200, Gr=E9gory Hermant wrote:
> Hi all,
> The usbserial seems to be broken for board equipped with an Atmel sam9260=
/9g20 Soc.
> I ran the lastest version of barebox (v2014.10.0) on a USB_A9G20_LPW.
> Below the trace
> udc0: registering UDC driver [g_serial]
> g_serial usbgadget: acm/23ba9538: can't bind, err -19
> g_serial udc0: failed to start g_serial: -19
> usbserial: No such device
> I didn't yet investigate this issue but i was wondering if someone notice=
d the problem.

There have been quite some changes in the USB gadget stuff. I know
USB serial currently works with i.MX and MUSB. Does v2014.08.0 still
work? That was before the changes. If yes, I think bisecting it is
the fastest way to find the culprit.

Sascha

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