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Message-Id: <200902151520.51874.rjw@sisk.pl>
Date: Sun, 15 Feb 2009 15:20:51 +0100
From: "Rafael J. Wysocki" <rjw@...k.pl>
To: luis6674@...oo.com
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Kernel Testers List <kernel-testers@...r.kernel.org>,
Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: [Bug #12337] ~100 extra wakeups reported by powertop
On Sunday 15 February 2009, Alberto Gonzalez wrote:
> --- On Sat, 2/14/09, Rafael J. Wysocki <rjw@...k.pl> wrote:
>
> > The following bug entry is on the current list of known
> > regressions
> > introduced between 2.6.27 and 2.6.28. Please verify if it
> > still should
> > be listed and let me know (either way).
> >
> >
> > Bug-Entry :
> > http://bugzilla.kernel.org/show_bug.cgi?id=12337
> > Subject : ~100 extra wakeups reported by powertop
> > Submitter : Alberto Gonzalez <luis6674@...oo.com>
> > Date : 2008-12-31 12:25 (46 days old)
>
> Yes, still present in latest stable 2.6.28.5
>
> I updated the report to say that this happened on my 5 year old Pentium 4, but now I got a new Dell desktop (Intel G45 based) and the exact same problem happens, so I can't be the only one seeing it. In the bugzilla Eric Anholt said that it could be related to vblank and that jbarnes had look into a similar issue before, so maybe he has some clue.
Thanks a lot for the update.
Rafael
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