Hi,
On 12/13/06, howhowwork <
howhowwork@163.com> wrote:
>
> Hello,
>
first, can you please introduce yourself? 'howhowwork' is not too a
descriptive name. I'd say even more, my spam filter tried to block your
message :)
> I downloaded the newest yaffs code from "
> http://www.aleph1.co.uk/cgi-bin/viewcvs.cgi/yaffs" and place it to
> linux kernel 2.6.11. I select yafss and mtd support from muneconfig. After
> make, I got the error messages
> at the end:
>
yaffs is deprecated, use yaffs2 in yaffs1 mode.
>
> 4. then there are erros when copying data to mnt's directory
> the questions :
> when copy less 120k data , no errors,and the data is correct after i
> reboot
> however , copying more 100k data ,there are the following errors:
> ===========================================
> **>>mtd ecc error unfixed on chunk 113984:0
> **>>mtd ecc error unfixed on chunk 113984:1
> **>>Block 3562 marked for retirement
> **>> yaffs chunk 114016 was not erased
> **>> Erasure failed 3563
> **>> Block 3563 retired
>
There's apparently a problem with your NAND driver. For kernel versions
earlier than 2.6.18 you have to manually adjust (hack) your NAND driver to
make its OOB layout match SmartMedia OOB layout.
Vitaly
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