From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from rwcrmhc13.comcast.net ([204.127.198.39]) by canuck.infradead.org with esmtp (Exim 4.43 #1 (Red Hat Linux)) id 1DnITl-0007hu-2m for linux-mtd@lists.infradead.org; Tue, 28 Jun 2005 11:58:31 -0400 From: Charles Tilbury To: dedekind@infradead.org Date: Tue, 28 Jun 2005 08:58:14 -0700 References: <200506271409.42449.charles.tilbury@comcast.net> <1119943436.16978.5.camel@sauron.oktetlabs.ru> In-Reply-To: <1119943436.16978.5.camel@sauron.oktetlabs.ru> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200506280858.14732.charles.tilbury@comcast.net> Cc: linux-mtd@lists.infradead.org Subject: Re: NAND flash question Reply-To: charles.tilbury@comcast.net List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Yes. Thanks. Now, I am looking for a way to get the file systems unmounted upon loss of power. Thanks Guys, -=Charles Tilbury=- On Tuesday 28 June 2005 12:23 am, Artem B. Bityuckiy wrote: > On Mon, 2005-06-27 at 14:09 -0700, Charles Tilbury wrote: > > I am using an ST Micro 64M byte x 8 bit flash part and JFFS2. It mostly > > works except that when the board reboots, JFFS2 reports CRC error > > messages when the partition mounts again. The strange part is that there > > does not seem to be any data corruption or lost data. Also, I do not see > > any error messages while reading and writing. However, the CRC errors > > seem to accumulate over time. Is there some way to prevent this from > > happening? Repair it? Should I just ignore it? > > As Sergey said, these errors appear because of unclean reboots you do. > Normally they are harmless. Yes, ignore them.