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From: Julien Eyries <julien.eyries@thales-bm.com>
To: linuxppc-embedded@lists.linuxppc.org
Subject: [Fwd: Re: kernel command line for CRAMFS root filesystem]
Date: Thu, 06 Jun 2002 16:41:26 +0200	[thread overview]
Message-ID: <3CFF7496.6050904@thales-bm.com> (raw)


-------- Original Message --------
Subject: Re: kernel command line for CRAMFS root filesystem
Date: Thu, 06 Jun 2002 16:40:33 +0200
From: Julien Eyries <julien.eyries@thales-bm.com>
To: acurtis@onz.com
References: <NCBBIINEHIPFGJPLBEIFKEEIDIAA.acurtis@onz.com>


i have never mounted it before .

i am currently booting with initrd (good :-)) from my flash and it works
fine( the commandline was : root=/dev/rd/0 );
but now i want to replace that with a cramfs (better :-)) .

anyway, i know i can acess to the range (start 0xfe100000 - length
2MBytes) via my partition /dev/mtdblock/2 but if i try something like :
   root=/dev/mtdblock/2 then JFFS2 try to mount it as root filesystem and
fails !!!!!!

maybe i should add something to the commandline, in order to tell the
kernel that /dev/mtdblock/2 contains a CRAMFS partition ??






Allen Curtis wrote:

 >>i have a cramfs image in flash, at address 0xfe100000 (length of image
 >>is 2MBytes).
 >>what is the kernel command line "root=..." to use this image as root
 >>filesystem ?
 >>
 >
 > What is the device name when you mount it from a bootp session? The
name is
 > probably the same...
 >
 >


--
Julien Eyries
R&D engineer
Thales Broadcast & Multimedia (ex-thomcast)
email: julien.eyries@thales-bm.com
fax: 33(0) 1 34 90 31 10
tel: 33(0) 1 34 90 31 01





--
Julien Eyries
R&D engineer
Thales Broadcast & Multimedia (ex-thomcast)
email: julien.eyries@thales-bm.com
fax: 33(0) 1 34 90 31 10
tel: 33(0) 1 34 90 31 01


** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

             reply	other threads:[~2002-06-06 14:41 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-06-06 14:41 Julien Eyries [this message]
2002-06-06 15:30 ` [Fwd: Re: kernel command line for CRAMFS root filesystem] Michael Fischer
2002-06-06 15:41   ` Julien Eyries
2002-06-06 16:06     ` Steven Hein
  -- strict thread matches above, loose matches on Subject: below --
2002-06-06 16:08 Kári Davíðsson
2002-06-06 16:51 ` Julien Eyries
2002-06-06 18:57   ` Wolfgang Denk

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