NAND Configuration

[Thomas Gleixner]

On Tue, 2002-08-06 at 09:25, Steve Tsai wrote:
> Does I have to set CONFIG_MTD_NAND_ECC_JFFS2=y and
> CONFIG_JFFS2_FS_NAND=y to use NAND flash? Weh I set these settings, I
> will get the following easily. If  I did not set these settings and the
> condition is better, still has problem, but it will not halt the system.
> If I need not set CONFIG_MTD_NAND_ECC_JFFS2=y and
> CONFIG_JFFS2_FS_NAND=y, I can trace my problem easily. I use
> mtd-snapshot-20020731.tar.bz2 with uClinux.
You have to set it. Read http://linux-mtd.infradead.org/tech/nand.html
> 
> ARGH. About to write node to 0x0018de8c on flash, but there are data
> already the
> re:
> 0x0018de8c: 85 19 04 20 74 01 00 00 4d 62 52 56 ff ff ff ff
> pid 24: failed 256
> 
> jffs2_flush_wbuf(): Write failed with -5
> Write of 68 bytes at 0x004da000 failed. returned -5, retlen 0
> Not marking the space at 0x004da000 as dirty because the flash driver
> returned r
> etlen zero
We need more info from mount onwards.
> 
> 
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-- 
Thomas 
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