linux-kernel - Re: SDHCI: timeout during data transfer

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Message-ID: <20081012105227.513bb9a8@mjolnir.drzeus.cx>
Date:	Sun, 12 Oct 2008 10:52:27 +0200
From:	Pierre Ossman <drzeus-mmc@...eus.cx>
To:	"Luca Tettamanti" <kronos.it@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: SDHCI: timeout during data transfer

On Fri, 3 Oct 2008 13:27:52 +0200
"Luca Tettamanti" <kronos.it@...il.com> wrote:

> 
> Hum, cannot reproduce (but it was consistently failing when I tested
> the patch... the only difference is a mkfs in between). I just got a
> few retries:

A silly question, but did you also try disabling the debugging? Since
this is a timing issue, the debugging output could be just enough to
make the problem go away.

> 
> Is it possible that the error was generated by a faulty flash block?
> 

Maybe. I've never gotten a bad block so I have no experience in how it
behaves.

Rgds
-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  rdesktop, core developer          http://www.rdesktop.org

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