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From: "Németh Márton" <nm127@freemail.hu>
To: Jean-Francois Moine <moinejf@free.fr>
Cc: V4L Mailing List <linux-media@vger.kernel.org>
Subject: Re: gspca - pac7302: Add a delay on loading the bridge registers.
Date: Fri, 08 Jan 2010 18:29:02 +0100	[thread overview]
Message-ID: <4B476B5E.7040909@freemail.hu> (raw)

Hi,

At http://linuxtv.org/hg/~jfrancois/gspca/rev/b0a374674388 :
> From: Jean-Francois Moine <moinejf@free.fr>
>
> Without the delay, the usb_control_msg() may fail when loading the
> page 3 with error -71 or -62.
>
> Priority: normal
>
> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>

include/asm-generic/errno.h:
> #define ETIME           62      /* Timer expired */
> #define EPROTO          71      /* Protocol error */

I'm interested in which device have you used for testing this?

Regards,

	Márton Németh

             reply	other threads:[~2010-01-08 17:29 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-08 17:29 Németh Márton [this message]
2010-01-09 12:36 ` gspca - pac7302: Add a delay on loading the bridge registers Jean-Francois Moine

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