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Message-ID: <4B460D07.2000301@gmail.com>
Date: Thu, 07 Jan 2010 08:34:15 -0800
From: "Justin P. Mattock" <justinmattock@gmail.com>
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To: Andi Kleen <andi@firstfloor.org>
CC: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [bisected] sys_paccept: disable paccept() causes my macbook	pro
 to  have an annoying whining sound
References: <dd18b0c31001062216m316163f4t992c000eca0f76d@mail.gmail.com> <873a2ixmwy.fsf@basil.nowhere.org> <4B460132.3010706@gmail.com> <20100107160246.GB16076@basil.fritz.box>
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On 01/07/10 08:02, Andi Kleen wrote:
>> As for the power management
>> I didn't think so.. sounds more
>> like vibration of a solder joint/capacitor
>
> Typically those are caused by power management -- cpu going in/out
> sleep states.
>
> You can check by e.g. limiting your CPU to C1 with
> processor.max_cstate=1
>
> -Andi

alright.
one thing that I want to try also
is doing a git reset --hard
to the commit that the bisect showed me
just to see if this is the trouble spot
(if not, then I'll go ahead with another
bisect).

Justin P. Mattock