Subject: Re: ECC & Magic bitmask errors with JFFS2 file system on 6.23 kernel for powerpc

From: Anton Vorontsov <[email-masked]>
Date: Tue, 1 Sep 2009 03:47:13 +0400

On Mon, Aug 31, 2009 at 01:39:10PM -0700, [email-masked] wrote:
> *Hi Rupesh,
> 
> We are using a Freescale processor similar to yours with NAND flash
> supporting 2KB page size .

What kernel version and NAND driver you use? I don't think that old
BSP kernels include fsl_elbc_nand driver, which is a much improved
version of the fsl_fcm driver.

So you might want to swith to a newer kernel or back-port the
fsl_elbc_nand driver[1] and a few fixes to your kernel.

[1] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=history;f=drivers/mtd/nand/fsl_elbc_nand.c

-- 
Anton Vorontsov
email: [email-masked]
irc://irc.freenode.net/bd2