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Subject: Re: UBIFS Problems After Upgrading Kernel
From: Artem Bityutskiy <dedekind1@gmail.com>
To: Paul Black <paul.0000.black@gmail.com>
Date: Mon, 15 Apr 2013 18:40:31 +0300
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On Fri, 2013-04-12 at 16:38 +0100, Paul Black wrote:
> [    1.650000] UBIFS error (pid 1): ubifs_read_node: bad node type (255
> but expected 6)
> [    1.660000] UBIFS error (pid 1): ubifs_read_node: bad node at LEB
> 0:0, LEB mapping status 0
> [    1.660000] Not a node, first 24 bytes:
> [    1.670000] 00000000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff ff ff ff       

UBIFS says that the eraseblock where it expects to find the Master node
is empty. Somehow the data is not there anymore. Can you compare the
contents of the corresponding /dev/mtd and /dev/ubi* before and after
upgrade?

-- 
Best Regards,
Artem Bityutskiy