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From: Daniel Klaffenbach <danielklaffenbach@gmail.com>
To: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Cc: "Len Brown" <lenb@kernel.org>,
	"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>
Subject: Re: [2.6.25-stable PATCH] regression: powertop says 120K wakeups/sec
Date: Tue, 29 Apr 2008 11:14:08 +0200	[thread overview]
Message-ID: <200804291114.14890.danielklaffenbach@gmail.com> (raw)
In-Reply-To: <924EFEDD5F540B4284297C4DC59F3DEEF31967@orsmsx423.amr.corp.intel.com>

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Pallipadi, Venkatesh wrote:
> With git11+wakeup patch, things seems to be working fine as per
>
> >http://www-user.tu-chemnitz.de/~klada/misc/kernel/cpuidle_git11_wakeupp
>
> atch.txt
>
> CPU is spending most of the time in C3 state. Looks like there is some
> problem with
> powertop reporting here. I know there were some changes to this area in
> powertop.
> Can you try the latest powertop version from svn
> (http://www.lesswatts.org/projects/powertop/download.php) and see
> whether the issue is fixed.
>
> Thanks,
> Venki
You are right, with powertop-svn C2-usage is being displayed properly. I hope 
your patch is going to make it to the stable tree pretty soon.

Thank you,
Daniel

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      parent reply	other threads:[~2008-04-29  9:13 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-25  0:15 [2.6.25-stable PATCH] regression: powertop says 120K wakeups/sec Len Brown
2008-04-26  1:51 ` [stable] " Greg KH
2008-04-28 10:09 ` Daniel Klaffenbach
2008-04-28 16:36   ` Pallipadi, Venkatesh
2008-04-28 18:01     ` Daniel Klaffenbach
2008-04-28 21:13       ` Pallipadi, Venkatesh
2008-04-28 21:39         ` Ray Lee
2008-04-29  9:14         ` Daniel Klaffenbach [this message]

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