From: James <jamessteward@optusnet.com.au>
To: Mark Roths <mroths@softairmicro.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: u-boot reports ecc error on blocks written by nandwrite
Date: Tue, 03 Jun 2008 07:35:52 +1000 [thread overview]
Message-ID: <1212442552.6121.8.camel@Ubuntu-Desktop> (raw)
In-Reply-To: <01b301c8c4db$c5ebb560$6601a8c0@mrothsduo>
Hi Mark,
On Mon, 2008-06-02 at 11:09 -0700, Mark Roths wrote:
> There appears to be a discrepancy between how the linux mtd driver and
> u-boot handle the ecc. Or I am doing something
> boneheadded.
It is unlikely but possible that you have one configured for hardware
ECC, and the other software ECC.
Can U-boot erase, write and read back some data properly?
(see u-boot-1.1.5/doc/README.nand for commands)
You are erasing before writing?
Regards,
James.
next prev parent reply other threads:[~2008-06-02 21:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-02 18:09 u-boot reports ecc error on blocks written by nandwrite Mark Roths
2008-06-02 21:35 ` James [this message]
[not found] <01c001c8c4fb$8ac04170$6601a8c0@mrothsduo>
2008-06-02 22:18 ` James
2008-06-03 4:28 ` Mark Roths
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