From: Kenneth Johansson <kenneth.johansson@etx.ericsson.se>
To: Damien GERANTON <dgeranton@alpha3i.com>
Cc: MTD mailing liste <linux-mtd@lists.infradead.org>
Subject: Re: JFFS/MTD and Raw access
Date: 29 Nov 2002 13:36:21 +0100 [thread overview]
Message-ID: <1038573382.6005.15.camel@spawn> (raw)
In-Reply-To: <BNEJIGKFJNJLELKBCMDAMEFGCEAA.dgeranton@alpha3i.com>
If you have not started jffs2 on the image then they should be the same.
What is the real difference of the files? Convert to ascii first
od -Ax -tx1z /dev/mtd0 >master.txt
On Thu, 2002-11-28 at 17:21, Damien GERANTON wrote:
> Hello,
>
> I face a strange problem, i use MTD with JFFS and i want to clone my systeme
> from one card
> to another.
> I thought that some think like :
> dd if=/dev/mtd0 of=/master.img
>
> and
>
> dd if=/master.img of=/dev/mtd0
>
> But it does not work, if after i do
>
> dd if=/dev/mtd0 of=/test.img
> diff test.img master.img
> i says they are different.
>
> Is it normal.
>
> Is RAW acces really RAW ?
>
> Do i miss some think ?
>
> Thanks
>
> PS : I use MTD on 2.2.17 kernel
>
>
>
> ______________________________________________________
> Linux MTD discussion mailing list
> http://lists.infradead.org/mailman/listinfo/linux-mtd/
next prev parent reply other threads:[~2002-11-29 12:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-28 16:21 JFFS/MTD and Raw access Damien GERANTON
2002-11-29 11:28 ` simon
2002-11-29 12:35 ` Thomas Gleixner
2002-11-29 12:36 ` Kenneth Johansson [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-11-29 13:04 John Hall
2002-11-29 14:23 ` Thomas Gleixner
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