linux-kernel - Re: [bisected] sys_paccept: disable paccept() causes my macbook pro to have an annoying whining sound

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Message-ID: <4B460D07.2000301@gmail.com>
Date:	Thu, 07 Jan 2010 08:34:15 -0800
From:	"Justin P. Mattock" <justinmattock@...il.com>
To:	Andi Kleen <andi@...stfloor.org>
CC:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [bisected] sys_paccept: disable paccept() causes my macbook	pro
 to  have an annoying whining sound

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
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