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Re: [ts-7000] Bad eraseblock on nand flash

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Subject: Re: [ts-7000] Bad eraseblock on nand flash
From: Adriano Winter Bess <>
Date: Mon, 12 Sep 2005 13:43:52 -0300
2005/9/12,  <>:
> Dear all,
> 
> I'm using TS7250 with onboard 128MB Nand Flash.
> 
> When i'm running from nand flash, i get this kernel warning as follows:
> 
> ***********
> Searching for NAND flash...
> NAND device: Manufacturer ID: 0x20, Chip ID: 0x79 (ST Micro NAND 128MiB
> 3,3V 8-bit)
> Scanning device for bad blocks
> Bad eraseblock 245 at 0x003d4000
> Bad eraseblock 279 at 0x0045c000
> Bad eraseblock 281 at 0x00464000
> ***********

Just FYI, I also ran into this problem... Actually I have *many* more
"Bad eraseblocks" warnings. I've searched the internet a lot on how to
fix it, but I couldn't find either. I read it somewhere it *could* be
related to the yaffs2 filesystem on the NAND flash, but I'm not sure
about this.

Regards,
Adriano
-- 
Adriano Winter Bess
awbess <at> gmail <dot> com


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