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From: David Woodhouse <dwmw2@infradead.org>
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To: "Steve Tsai" <startec@ms11.hinet.net>
Cc: "'Thomas Gleixner'" <tglx@linutronix.de>,
    "Linux MTD mailing list" <linux-mtd@lists.infradead.org>
Subject: Re: NAND Configuration 
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startec@ms11.hinet.net said:
> JFFS2 on NOR type flash does not use buffering, OOB check and bad
> block management, but it can be used now. I meant that
> CONFIG_JFFS2_FS_NAND is not defined, maybe the driver still can work,
> but it is not good as the original one.

JFFS2 cannot work on NAND flash without the extra code enabled by 
CONFIG_JFFS2_FS_NAND. You need to batch writes into page-sized chunks and 
use ECC. It looks like you have enabled CONFIG_JFFS2_FS_NAND in the log you 
show -- is that correct?

--
dwmw2