From: "nbhorse" <nbhorse@163.com>
To: nbhorse <nbhorse@163.net>
Cc: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>
Subject: Re: help about jffs2 write problem.
Date: Thu, 14 Nov 2002 8:45:8 +0800 [thread overview]
Message-ID: <200211141204.gAEC4hm02106@mail.cnbook.com.cn> (raw)
Hello nbhorse!
I download new mtd and include source code from http://lists.infradead.org,fix my old kernel,ererything is ok
---------2002-11-13 11:42:00 nbhorse wrote:-------
>Hello everyone,
> I have a problem with the mtd and jffs2.when I ported a linux kernel(2.4.18 rmk7)to my arm 7212 board(samsung k9f560 32m nandflash),and my partition for nand mtd driver like this:
>
>const static struct mtd_partition partition_info[] = {
> { name: "kernel",
> offset: 0,
> size: 1*1024*1024},
> { name: "blank",
> offset: 1*1024*1024,
> size: 1*1024*1024},
> { name: "file system 1",
> offset: 2*1024*1024,
> size: 4*1024*1024},
> { name: "SamSung flash partition 1",
> offset: 6*1024*1024,
> size: 2*1024*1024},
> { name: "SamSung flash partition 2",
> offset: 8*1024*1024,
> size: 24*1024*1024 }
>};
> and i want to mount partition 1(blank) with jffs2.
> I have a problem:
> I use "eraseall /dev/mtd1"(c 90 2) to erase the mtdblock1,and i "mount -t jffs2 /dev/mtdblock1 /flash","copy /bin/busybox /flash",it display following error message:
>
> ARGH. About to write node to 0x000f8760 on flash, but there's data already there:
>0x000f8760: 57 a6 fb 05 76 e3 29 d7 fe f0 78 b7 ce 0f b8 c6
> .....
>then i run"/flash/busybox",error is:
>
>Node CRC b04df10c != calculated CRC 49b35642 for node at 00020760
>Node CRC b04df10c != calculated CRC 49b35642 for node at 00020760
>
>I'm sure that partition 1（"blank") is be erased.
>
>if i use ext2 filesystem,everything is ok.
>
>Any help would be appreciated
>
>
>
>______________________________________________________
>Linux MTD discussion mailing list
>http://lists.infradead.org/mailman/listinfo/linux-mtd/
-------------------------------------------------
Best regards,
nbhorse
nbhorse@163.com
2002-11-14
next reply other threads:[~2002-11-14 0:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-14 0:45 nbhorse [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-11-13 3:42 help about jffs2 write problem nbhorse
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