From: eric@eukrea.com (Eric Bénard)
To: linux-arm-kernel@lists.infradead.org
Subject: Problem with mxc_nand driver
Date: Mon, 28 Sep 2009 11:43:46 +0200 [thread overview]
Message-ID: <4AC08552.2070009@eukrea.com> (raw)
In-Reply-To: <a57e67db0909280241w61f8d8bbm88ff5d749cc946c2@mail.gmail.com>
Hi,
Jernej Turnsek a ?crit :
> after writing root fs image into nand partition, running the image and
> then checking the first empty block I've got following OOB data which
> is suspicious to me:
>
> OOB:
> ff ff 85 19 03 20 ff ff
> ff 65 02 08 00 00 00 ff
> ff ff ff ff ff ff ff ff
> ff ff 03 ff ff ff ff ff
> ff ff ff ff ff ff ff ff
> ff ff 03 ff ff ff ff ff
> ff ff ff ff ff ff ff ff
> ff ff 03 ff ff ff ff ff
>
> One can see that bytes on offset 2 to 5 are not empty and when using
> the smallpage_memorybased badblock_pattern byte 6 is not FF like it
> should be.
>
> Anyone knows what is going on here?
>
which configuration are you using ? SW ECC + without the commit ?
Eric
next prev parent reply other threads:[~2009-09-28 9:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-28 6:41 Problem with mxc_nand driver Jernej Turnsek
2009-09-28 7:39 ` Eric Bénard
2009-09-28 8:56 ` Jernej Turnsek
2009-09-28 9:20 ` Eric Bénard
2009-09-28 9:41 ` Jernej Turnsek
2009-09-28 9:43 ` Eric Bénard [this message]
2009-09-28 10:30 ` Jernej Turnsek
2009-09-30 10:07 ` Rabin Vincent
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4AC08552.2070009@eukrea.com \
--to=eric@eukrea.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).