From: Christophe Lohr <christophe.lohr@cegetel.net>
To: linux-mtd@lists.infradead.org
Subject: Re: how to mount this mtd filesystem image?
Date: Tue, 12 Feb 2008 15:03:55 +0100 [thread overview]
Message-ID: <47B1A74B.5020908@cegetel.net> (raw)
In-Reply-To: <47B19690.10009@gmail.com>
Max Stirling:
>>
>> My problem is as follow: I have an mtd dump file. This is not a jffs2
>> file system image. It looks like a plain old flash file system, but
>> which one? How may I get the content of this file system?
>>
>> 00000000 46 66 73 23 00 03 01 00 c0 ff ff ff ff ff ff ff
>> |Ffs#............|
>> 00000010 2f 66 66 73 2d 72 6f 6f 74 00 ff ff ff ff ff ff
>> |/ffs-root.......|
>> 00000020 2e 6a 6f 75 72 6e 61 6c 00 ff ff ff c0 00 03 00
>> |.journal........|
>> 00000030 02 00 00 00 c0 00 04 00 03 00 00 00 c0 00 05 00
>> |................|
>> 00000040 04 00 00 00 c0 00 06 00 05 00 00 00 c0 00 07 00
>> |................|
>> 00000050 06 00 00 00 c0 00 08 00 07 00 00 00 c0 00 09 00
>> |................|
>>
> The first four bytes are the magic numbers telling which flash fs this
> might be.
>
> I did a search for those numbers and couldn't find any reference to
> this anywhere. Try doing "file <your-mtd-dump-file> this might give
> more information
The answer is: "data"
:-(
Note: in fact, this file system is used by a "Nucleus Plus" system
executed by a DSP, side to an ARM proc (that executes a Linux). It might
be very specific to Nucleus Plus.
next prev parent reply other threads:[~2008-02-12 14:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-11 16:39 how to mount this mtd filesystem image? Christophe Lohr
2008-02-12 12:52 ` Max Stirling
2008-02-12 14:03 ` Christophe Lohr [this message]
2008-02-12 15:02 ` Josh Boyer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=47B1A74B.5020908@cegetel.net \
--to=christophe.lohr@cegetel.net \
--cc=linux-mtd@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.