linux-kernel - Re: Hibernation oops with 2.6.31 won't fit the screen

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Message-Id: <200909192344.55258.elendil@planet.nl>
Date:	Sat, 19 Sep 2009 23:44:54 +0200
From:	Frans Pop <elendil@...net.nl>
To:	Ondrej Zary <linux@...nbow-software.org>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Hibernation oops with 2.6.31 won't fit the screen - how to debug?

Ondrej Zary wrote:
> hibernation worked great with 2.6.30 - I had over a month of uptime (it
> never worked so well before - always crashed after some time). But in
> 2.6.31, it's broken again - and completely. The first hibernation works
> but it always crashes on the second one.
> 
> The problem is that the oops is so long that it does not fit the screen -
> even 1280x1024 is not enough. Scrolling does not work (as it used to do
> on 2.4 kernels), netconsole does not catch it. So how can I debug this?

One way to get at least an indication of what broke the hibernation is to 
run a bisection to find the change that broke hibernation. That could 
provide sufficient clues for a next step.

Would that be an option for you?

Cheers,
FJP
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