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Subject: Re: Can't mount jffs2 on mtdblock0
From: Frederick Lefebvre <flefebvre@irg.ca>
To: Eric Nelson <eric_n2@verifone.com>
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Date: 26 Apr 2002 13:39:14 -0400
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Aren't you missing the mtdblock module?

 
Frederick Lefebvre
flefebvre@irg.ca
Software Developer,
(418)523-4474 #242
Infomedia Research Group (IRG)
Quebec, Canada


On Fri, 2002-04-26 at 13:03, Eric Nelson wrote:
> I started w/ kernel-2.4.19-pre7, and downloaded the mtd from cvs in the last
> couple of days.
> 
> I am using a 32 Meg DOC2000
> 
> I believe I configured the correct options in the kernel, and set up the correct
> devices in dev, including mtdblock0 at 31 0.
> 
> I loaded the following modules:
> mtdcore docecc doc2000 nftl mtdchar docprobe jffs2
> 
> I can cat /dev/mtd and see the DOC 2000
> 
> I built the util files, and used mkfs.jffs2 to build a JFFS2 image.
> 
> I originally saw the nftla, but later ran erase from offset 0, so I don't have
> nftl, but, as I understand it, I don't need it for JFFS2.
> 
> I can cat jffs2.image to and from /dev/mtd0, and see the files with jffs2reader.
> 
> But, when I try:
> mount -t jffs2 /dev/mtdblock0 /mnt
> I get "No such device or address"
> 
> When I ran this command w/ strace, it seemed to mess up as follows:
> ...
> .../sbin/mount.jffs2, ... No such file or directory
> and
> mount("/dev/mtdblock0", "/mnt", "jffs2", 0xnnnnn,0) = -1 ENOSYS Function not
> implemented
>  "               "               "                  = -1 ENXIO No such device or
> address
> 
> Hopefully, I am missing something obvious.
> 
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