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From: Artem Bityutskiy <dedekind1@gmail.com>
To: Patrick <kpa_info@yahoo.fr>
Cc: linux-mtd@lists.infradead.org
Subject: Re: Error when mounting ubi image
Date: Fri, 09 Mar 2012 11:32:28 +0200	[thread overview]
Message-ID: <1331285548.22872.39.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <4F4B9F2D.80709@yahoo.fr>

On Mon, 2012-02-27 at 16:20 +0100, Patrick wrote:
> UBI: data offset:                2048
> UBI error: ubi_io_read: error -74 (ECC error) while reading 64 bytes 
> from PEB 605:0, read 64 bytes
> UBI error: ubi_io_read: error -74 (ECC error) while reading 512 bytes 
> from PEB 605:512, read 512 bytes

I think your MTD driver is buggy - it fails to do sub-page I/O but
reports that it supports sub-pages. Either fix sub-pages support or do
not use them. You can find a lot if info about sub-pages in the MTD web
site. Also, it is a good idea to run the MTD tests, just like it is
suggested here:

http://www.linux-mtd.infradead.org/faq/ubifs.html#L_how_send_bugreport

-- 
Best Regards,
Artem Bityutskiy

      reply	other threads:[~2012-03-09  9:30 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-27 11:18 Error when mounting ubi image Patrick
2012-02-27 15:20 ` Patrick
2012-03-09  9:32   ` Artem Bityutskiy [this message]

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