From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Peter <st3fanp3t3r@gmail.com>
Date: Tue, 13 Aug 2013 20:21:22 +0200
Subject: [Buildroot] ubifs rootfs attached error
In-Reply-To: <20130813140840.GA5063@zuhnb712>
References: <20130813130443.GA3676@zuhnb712> <520A36FB.80403@gmail.com>
 <20130813140840.GA5063@zuhnb712>
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To: buildroot@busybox.net

On 13.08.2013 16:08, Woody Wu wrote:

> Stefan, thanks for the hints.  Yes, my kernel configuration disalbed the
> NAND ECC. I like to study on that. But, do you think this is reason why
> my ubifs did not get attached? Thanks.

Yes, definitively. I don't want to say that there are no other problems
in your setup, but as long as you can not read back exactly what you
have written to the flash, there is very little chance that UBI will work.
UBIFS is based upon MTD. And MTD relies on a working FLASH driver. As
long as one of these layers does not work properly, the topmost (UBIFS)
layer can not work properly, either.

With kind regards

Stefan Peter