From: "Grégory Hermant" <gregory.hermant@calao-systems.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: at91 usbserial issue
Date: Tue, 07 Oct 2014 14:03:18 +0200 [thread overview]
Message-ID: <5433D686.6080805@calao-systems.com> (raw)
In-Reply-To: <20141006055231.GM4992@pengutronix.de>
Hi Sacha,
Thanks for your feedback.
Greg
On 06/10/2014 07:52, Sascha Hauer wrote:
> Hi Greg,
>
> On Fri, Oct 03, 2014 at 09:05:17AM +0200, Grégory 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 noticed 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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prev parent reply other threads:[~2014-10-07 12:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-03 7:05 at91 usbserial issue Grégory Hermant
2014-10-06 5:52 ` Sascha Hauer
2014-10-07 12:03 ` Grégory Hermant [this message]
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