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SubjectRE: 2.6.18-rc4 jffs2 problems
> From: linux-mtd-bounces@lists.infradead.org 
> [mailto:linux-mtd-bounces@lists.infradead.org] On Behalf Of
> Artem B. Bityutskiy
> Sent: Tuesday, August 08, 2006 9:15 AM
> To: Richard Purdie
> Cc: linux-mtd; LKML
> Subject: Re: 2.6.18-rc4 jffs2 problems
>
> Richard Purdie wrote:
> > JFFS2 error: (472) jffs2_get_inode_nodes: short read at
> 0x074e84: 68 instead of 380.
> > JFFS2 error: (472) jffs2_do_read_inode_internal: cannot
> read nodes for ino 153, returned error is -5
> >
> This looks like an MTD problem, not JFFS2.
>
> Try to reproduce this on the mtdram flash emulator. Also,
> please, check
> if mtd->writesize is correct at your setup (I suppose your
> flash is NOR
> and it has to be 1).
>
> --
> Best Regards,
> Artem B. Bityutskiy,
> St.-Petersburg, Russia.
>
> ______________________________________________________
> Linux MTD discussion mailing list
> http://lists.infradead.org/mailman/listinfo/linux-mtd/
>

I am currently updating a nand flash driver that used to work
with kernel 2.6.16-rc4 to current git. Doing so, I encountered
exactly this problem, but suspected a problem with my driver,
of course. However, so far I have not been able to find out
what's wrong. Another symptom I observed is that when doing
'ls -l /dev/mtdblock0', the size displayed is zero.

tk
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Thomas Koeller, Software Development

Basler Vision Technologies
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22926 Ahrensburg
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Tel +49 (4102) 463-390
Fax +49 (4102) 463-46390

mailto:Thomas.Koeller@baslerweb.com
http://www.baslerweb.com

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