From: Davide CASCONE <davide.cascone@st.com>
To: <linux-mtd@lists.infradead.org>
Subject: JFFS2 ECC options
Date: Tue, 5 Sep 2006 14:37:41 +0200 [thread overview]
Message-ID: <000f01c6d0e8$145e1ce0$d204960a@nap.st.com> (raw)
I'm working with JFFS2 on a NAND device. In order to disable the software ECC is it enough to set the mtd field "nand.eccmode" to "NAND_ECC_NONE"?
If I do this, I have some CRC errors if JFFS2 file system includes a bad block. Is it right? Does the CRC check depend on the ECC options?
In order to use the summary support, is it enough to set the macro "CONFIG_JFFS2_SUMMARY" in the file ".config"? Do I have to re-make the file system image (that I create using the mkfs.jffs2 utility) in order to use it with the summary support?
Thanks in advance,
Davide
next reply other threads:[~2006-09-05 12:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-05 12:37 Davide CASCONE [this message]
2006-09-14 16:32 ` JFFS2 ECC options Justin Treon
2006-09-14 17:04 ` dedekind
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='000f01c6d0e8$145e1ce0$d204960a@nap.st.com' \
--to=davide.cascone@st.com \
--cc=linux-mtd@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