Re: persistence of files using jffs

Juan Gonzo
2000-07-14T23:10:20Z

When umount and then remount, any new files I copied are
not there.

Our system has 4 Intel Strataflash chips that are coupled pairs
to give us 32MB at 32bits data width. In the structure 'map_info',
I set the 'buswidth' field to 4.

The startup code uses the write32 functions, but when I mount
I noticed that write16 functions are being used. As well, in
the file cfi_cmdset_0001.c, only write16 functions are called.
Is this causing a problem for our system?

Thanks,
-- kelly

--- David Woodhouse <dwmw2@infradead.org> wrote:
>
> kayemmess@yahoo.ca said:
> > (1) mknod /dev/mtd3 b 31 3 (mtd3 is where the fs 'partition'
> is,
> > using examples from nora.c)
>
> The block devices should be /dev/mtdblock<n>. /dev/mtd3 should be a
> character device. But the names don't really matter.
>
>
> kayemmess@yahoo.ca said:
> > And I can 'umount /mnt' successfully as well.
> > However, when I cycle power on the system, any *new* files I create
> or
> > copy into this space are lost.
>
> Hmmm. Are they there when you unmount and remount? Can you make sure
> you're
> using the latest version from CVS, and enable CONFIG_JFFS_FS_VERBOSE?
>
>
>
> --
> dwmw2
>
>
>
>
> To unsubscribe, send "unsubscribe mtd" to majordomo@infradead.org

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