linux-kernel - Re: [PATCH 4/7 revised II] mmc_spi: do not check CID and CSD blocks with CRC16

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Date:	Wed, 8 Apr 2009 20:39:01 +0200
From:	Pierre Ossman <pierre@...man.eu>
To:	Wolfgang Mües <wolfgang.mues@...rswald.de>
Cc:	"Andrew Morton" <akpm@...ux-foundation.org>,
	"Matt Fleming" <matt@...sole-pimps.org>,
	"David Brownell" <dbrownell@...rs.sourceforge.net>,
	"Mike Frysinger" <vapier.adi@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/7 revised II] mmc_spi: do not check CID and CSD blocks
 with CRC16

On Tue, 7 Apr 2009 14:48:16 +0100
Wolfgang Mües <wolfgang.mues@...rswald.de> wrote:

> From: Wolfgang Muees <wolfgang.mues@...rswald.de>
> 
> o Some cards are not able to calculate a valid CRC16 value
>   for CID and CSD reads (CRC for 512 byte data blocks is OK).
>   By moving the CRC enable after the read of CID and CSD, these
>   cards can be used. This patch was tested with a faulty 8 GByte
>   takeMS Class 6 SDHC card. This patch was suggested by
>   Pierre Ossman <drzeus@...eus.cx>.
> 
> Signed-off-by: Wolfgang Muees <wolfgang.mues@...rswald.de>
> 

Queued.

Thanks
-- 
     -- Pierre Ossman

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