linux-kernel - Re: Bootup time regression from 2.6.27 to 2.6.28-rc3+

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Message-ID: <alpine.LFD.2.00.0811092256080.12263@localhost.localdomain>
Date:	Sun, 9 Nov 2008 22:57:45 +0100 (CET)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Lukas Hejtmanek <xhejtman@....muni.cz>
cc:	Arjan van de Ven <arjan@...radead.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Marcin Slusarz <marcin.slusarz@...il.com>,
	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
	corsac@...ian.org, elendil@...net.nl
Subject: Re: Bootup time regression from 2.6.27 to 2.6.28-rc3+

On Sun, 9 Nov 2008, Lukas Hejtmanek wrote:
> On Sun, Nov 09, 2008 at 01:24:38PM -0800, Arjan van de Ven wrote:
> > it would be greatly appreciated if those that see this issue can test the
> > patch below (which is a combo patch of thomas' fixes, to make testing
> > easier) and confirm if this fixes the hangs.  If they do fix the issue we
> > don't need to disable anything and get better power savings as bonus as
> > well.
> 
> hmm, on the other hand, powertop application shows that C4 state is 51.5%
> residency and C0 is 47.3% residency. I have about 5% C0 residency and 95-98%
> C3 residency. Is this expected?

Hmm. I do not understand. Where from are the second numbers ? 

Can you please provide your .config ?

Thanks,

	tglx
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