From owner-freebsd-stable@FreeBSD.ORG Thu Jun 5 14:57:18 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AC9881065723 for ; Thu, 5 Jun 2008 14:57:18 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from server.baldwin.cx (bigknife-pt.tunnel.tserv9.chi1.ipv6.he.net [IPv6:2001:470:1f10:75::2]) by mx1.freebsd.org (Postfix) with ESMTP id 014F98FC0C for ; Thu, 5 Jun 2008 14:57:17 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from localhost.corp.yahoo.com (john@localhost [IPv6:::1]) (authenticated bits=0) by server.baldwin.cx (8.14.2/8.14.2) with ESMTP id m55Ev2oK098582; Thu, 5 Jun 2008 10:57:09 -0400 (EDT) (envelope-from jhb@freebsd.org) From: John Baldwin To: freebsd-stable@freebsd.org Date: Thu, 5 Jun 2008 10:40:28 -0400 User-Agent: KMail/1.9.7 References: <4847072E.5000709@ispro.net> <484713B2.5030200@ispro.net> <48471834.30905@modulus.org> In-Reply-To: <48471834.30905@modulus.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200806051040.28319.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (server.baldwin.cx [IPv6:::1]); Thu, 05 Jun 2008 10:57:11 -0400 (EDT) X-Virus-Scanned: ClamAV 0.91.2/7369/Thu Jun 5 09:19:11 2008 on server.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-2.5 required=4.2 tests=AWL,BAYES_00,NO_RELAYS autolearn=ham version=3.1.3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on server.baldwin.cx Cc: Evren Yurtesen , Andrew Snow Subject: Re: cpufreq broken on core2duo (was: powerd is doing nothing?) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Jun 2008 14:57:18 -0000 On Wednesday 04 June 2008 06:33:24 pm Andrew Snow wrote: > Evren Yurtesen wrote: > > > When you say that it doesnt work, does it give an error or? In my case > > it doesnt give any errors just says it set it but I see that nothing is > > set. > > Here's one box: > > CPU: Intel(R) Core(TM)2 Duo CPU E8500 @ 3.16GHz > cpu0: on acpi0 > est0: on cpu0 > est: CPU supports Enhanced Speedstep, but is not recognized. > est: cpu_vendor GenuineIntel, msr 61a49200600091a > device_attach: est0 attach returned 6 > p4tcc0: on cpu0 > > > Here's another one: > CPU: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz > cpu0: on acpi0 > est0: on cpu0 > est: CPU supports Enhanced Speedstep, but is not recognized. > est: cpu_vendor GenuineIntel, msr 720072006000720 > device_attach: est0 attach returned 6 > p4tcc0: on cpu0 You can try http://www.FreeBSD.org/~jhb/patches/est_msr.patch. It won't give you the full range of speeds for you CPU, but it should give you the high and low values that we can guess from the upper 32-bits of the MSR. -- John Baldwin