linux-kernel - Re: [PATCH] ubi: add volume id and LEB number to struct ubi_scan

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Message-ID: <1337179769.24809.66.camel@sauron.fi.intel.com>
Date:	Wed, 16 May 2012 17:49:29 +0300
From:	Artem Bityutskiy <dedekind1@...il.com>
To:	Joel Reardon <joel@...mbassador.com>
Cc:	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ubi: add volume id and LEB number to struct ubi_scan_leb

On Wed, 2012-05-16 at 17:34 +0300, Artem Bityutskiy wrote:
> I've added this code to the joel branch. But please, test this and
> other
> UBI merge candidates with all the UBI debugging checks enabled as
> well.
> Similar to UBIFS. 

To do this:

1. Mount debugfs, in my Fedora it is already mounted:

sudo mount -t debugfs none /sys/kernel/debug/


Then:

$cd /sys/kernel/debug/ubi/ubi0
$sudo sh -c 'echo 1 > chk_gen'
$sudo sh -c 'echo 1 > chk_io'

This will enable "general" and "IO" extra self-checks for UBI device
"ubi0"

-- 
Best Regards,
Artem Bityutskiy

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