linux-kernel - Re: [PATCH] USB-Core, Kernel 2.6.22.2

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Message-ID: <31e679430708131038u291bc504k91d1f1ce39e43cd9@mail.gmail.com>
Date:	Mon, 13 Aug 2007 13:38:37 -0400
From:	"Felipe Balbi" <felipebalbi@...rs.sourceforge.net>
To:	"Steffen Koepf" <steffen.koepf@...ya.de>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] USB-Core, Kernel 2.6.22.2

Hi,

On 8/13/07, Steffen Koepf <steffen.koepf@...ya.de> wrote:
> Hello,
>
> there is a USB-Device Init-Problem with the Apacer AE161 USB-Cardreader,
> which contains the Chip AU6375. The Cardreader init fails in about 50%
> of system boots, with the following lines:
>
> usb 1-6: unable to read config index 0 descriptor/all
> usb 1-6: can't read configurations, error -71
> hub 1-0:1.0: Cannot enable port 6.  Maybe the USB cable is bad?
>
> The patch let's the kernel stay in the loop, the cardreader is detected
> properly and the loop is never executed more than two times. The second
> call of usb_control_msg succeeds always. Maybe it was the developer's
> goal of the loop to fix such things?

Could you repost your patch following what is said in
Documentation/SubmittingPatches ??

thanks

>
> cu,
>
> Steffen
>
>
>


-- 
Best Regards,

Felipe Balbi
felipebalbi@...rs.sourceforge.net
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