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

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Message-ID: <68676e00810140234o5e85f438l18058c907a7c6260@mail.gmail.com>
Date:	Tue, 14 Oct 2008 11:34:28 +0200
From:	"Luca Tettamanti" <kronos.it@...il.com>
To:	"Pierre Ossman" <drzeus-mmc@...eus.cx>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: SDHCI: timeout during data transfer

On Sun, Oct 12, 2008 at 10:52 AM, Pierre Ossman <drzeus-mmc@...eus.cx> wrote:
> 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.

Ok, I managed to reproduce without the debugging, but this time it
took over a couple of GB before it started failing. Block numbers
differ from the previous failures (so maybe it's not a cluster of
broken blocks).
Will go back and test with debugging enabled.

Luca
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