From owner-freebsd-questions@FreeBSD.ORG Fri Apr 13 13:17:20 2012 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D8E58106564A for ; Fri, 13 Apr 2012 13:17:20 +0000 (UTC) (envelope-from wblock@wonkity.com) Received: from wonkity.com (wonkity.com [67.158.26.137]) by mx1.freebsd.org (Postfix) with ESMTP id 1E5988FC0A for ; Fri, 13 Apr 2012 13:17:20 +0000 (UTC) Received: from wonkity.com (localhost [127.0.0.1]) by wonkity.com (8.14.5/8.14.5) with ESMTP id q3DDHJqY004756; Fri, 13 Apr 2012 07:17:19 -0600 (MDT) (envelope-from wblock@wonkity.com) Received: from localhost (wblock@localhost) by wonkity.com (8.14.5/8.14.5/Submit) with ESMTP id q3DDHJl7004753; Fri, 13 Apr 2012 07:17:19 -0600 (MDT) (envelope-from wblock@wonkity.com) Date: Fri, 13 Apr 2012 07:17:19 -0600 (MDT) From: Warren Block To: Christer Solskogen In-Reply-To: Message-ID: References: <4F85FF2E.3000309@roladder.net> <86pqbbde96.fsf@mars.foo> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (wonkity.com [127.0.0.1]); Fri, 13 Apr 2012 07:17:19 -0600 (MDT) Cc: freebsd-questions@freebsd.org, Florian Unglaub Subject: Re: Intel turbo mode support X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Apr 2012 13:17:20 -0000 On Fri, 13 Apr 2012, Christer Solskogen wrote: > On Fri, Apr 13, 2012 at 2:09 PM, Florian Unglaub wrote: >> I tried it with your powerd flags and the performance_cpu_freq setting >> on HIGH, but still the maximum freq_levels entry is 2800. >> > > How far should it go, then? The highest speed will be one higher than the nominal rating: dev.cpu.0.freq_levels: 5801/300000 5800/300000 ... The second one is the nominal speed, the first is turbo. dev.cpu.0.freq shows the current speed: dev.cpu.0.freq: 5801