Read only jffs2 filesystem

[Brian Waite]

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I think the default mount options are ro for mtd. To change this, , you can do 
2 things:

1) On the Linux cmdline root=/dev/mtdblockN rw
2) From the prompt/init scripts:  mount -oremount,rw -t jffs2 /dev/mtdblockN /

Or you may have set the partitions to be read only oin the MTD map you 
created. (Check the mask_flags) 

Finally, depending on your FLASH chips, the chips may always powerup in the 
Locked state, mine do, and you will need to unlock them before writing. I do 
thins under u-boot but iy could also be done with the unlock mtd command.

Those are my suggestions.

Thanks
Brian


On Thursday 20 May 2004 07:43 am, Munro Biswal wrote:
> Iam using a 6 MTD partition structure wherein i have two jffs2
>     filesystems and when i boot up, it  mounts the filesystem as
>     readonly.Even if i reboot my board, i get the root filesystem to be
>     mounted readonly.
>     I cannot write anything to the filesystem
>     What could be the problem??
>
>
> Thanks in advance!
> Regards,
> Munro.
>
>
>
> ______________________________________________________
> Linux MTD discussion mailing list
> http://lists.infradead.org/mailman/listinfo/linux-mtd/
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