linux-kernel - Re: [2.6.21.1] resume doesn't run suspended kernel?

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Message-ID: <20070527211434.GG3989@ucw.cz>
Date:	Sun, 27 May 2007 21:14:35 +0000
From:	Pavel Machek <pavel@....cz>
To:	Bill Davidsen <davidsen@....com>
Cc:	Linux Kernel M/L <linux-kernel@...r.kernel.org>
Subject: Re: [2.6.21.1] resume doesn't run suspended kernel?

On Sat 2007-05-26 18:42:37, Bill Davidsen wrote:
> I was testing susp2disk in 2.6.21.1 under FC6, to 
> support reliable computing environment (RCE) needs. The 
> idea is that if power fails, after some short time on 
> UPS the system does susp2disk with a time set, and boots 
> back every so often to see if power is stable.
> 
> No, I don't want susp2mem until I debug it, console come 
> up in useless mode, console as kalidescope is not what I 
> need.
> 
> Anyway, I pulled the plug on the UPS, and the system 
> shut down. But when it powered up, it booted the default 
> kernel rather than the test kernel, decided that it 
> couldn't resume, and then did a cold boot.
> 
> I can bypass this by making the debug kernel the 
> default, but WHY? 

HELL YES :-). We do not save kernel code into image.

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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