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Date: Tue, 21 Sep 2010 11:20:06 GMT
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To: freebsd-acpi@FreeBSD.org
From: Dmitry Kubov <dk@garant.ru>
Cc: 
Subject: Re: i386/135447: [i386] [request] Intel Core i7 and Nehalem-EP new
 features not supported
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The following reply was made to PR i386/135447; it has been noted by GNATS.

From: Dmitry Kubov <dk@garant.ru>
To: Alexander Motin <mav@FreeBSD.org>
Cc: Andriy Gapon <avg@FreeBSD.org>, jh@FreeBSD.org, bug-followup@FreeBSD.org
Subject: Re: i386/135447: [i386] [request] Intel Core i7 and Nehalem-EP new
 features not supported
Date: Tue, 21 Sep 2010 15:12:52 +0400

 Ok, I am able to activate C3 state after loader.conf tweaks. According 
 to http://www.intel.com/technology/turboboost/
 
 Intel Turbo Boost Technology is activated when the Operating System (OS) 
 requests the highest processor performance state (P0).
 
 I have no clue about P0 state activation on FreeBSD.