From owner-freebsd-acpi@FreeBSD.ORG Thu Feb 28 23:33:09 2008 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3170A1065670 for ; Thu, 28 Feb 2008 23:33:09 +0000 (UTC) (envelope-from jo.lindqvist@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.168]) by mx1.freebsd.org (Postfix) with ESMTP id A87A18FC1C for ; Thu, 28 Feb 2008 23:33:08 +0000 (UTC) (envelope-from jo.lindqvist@gmail.com) Received: by ug-out-1314.google.com with SMTP id y2so1730uge.37 for ; Thu, 28 Feb 2008 15:33:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; bh=VFS5kobrtMKIPu94+f0Ekm2rpYvHS2v7EQDimCKnIIc=; b=va6l+Aqmzax9+21O4O1DHDvK42YohYCUXozoT2h2h0JtoMk2qpSIjBx1ORktRWkAse14vKHwa38bZoiWxxVSOsX6Di4BIQ4qRYJ0LXCWomWprQtqPyKWqiV0qpOI64JP3jxGiCyJITGIIQwz9FGKCx1avS1yFnw1ki1rZXctDqs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=MdGnUNONY9gXuyK3dUB6h3i3YvO3CAkFz6K8AYftHHM8Ut1DNl341HFyRZIdhlagFOXyJfq/gzCQN8yr26XpD45WaQ+LUM+Hsjrr7hOvee5j4QeEn0ZZjvasUWsbiGnNEN4PeOyNjTwyDjTO+iVmdLwQJD2Te55La0zJ7hc96aU= Received: by 10.67.196.4 with SMTP id y4mr4367914ugp.39.1204240031077; Thu, 28 Feb 2008 15:07:11 -0800 (PST) Received: from ?192.168.11.11? ( [85.226.138.38]) by mx.google.com with ESMTPS id j1sm2157093ugf.74.2008.02.28.15.07.09 (version=TLSv1/SSLv3 cipher=RC4-MD5); Thu, 28 Feb 2008 15:07:09 -0800 (PST) Message-ID: <47C73E8E.40706@gmail.com> Date: Fri, 29 Feb 2008 00:06:54 +0100 From: Jan-Olof Lindqvist User-Agent: Thunderbird 2.0.0.6 (X11/20071022) MIME-Version: 1.0 To: Anish Mistry References: <200802281645.00286.mistry.7@osu.edu> In-Reply-To: <200802281645.00286.mistry.7@osu.edu> X-Enigmail-Version: 0.95.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-acpi@freebsd.org Subject: Re: Fujitsu P8010: est: CPU supports Enhanced Speedstep, but is not recognized X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Feb 2008 23:33:09 -0000 Anish Mistry wrote: > I got a new Fujitsu P8010 and est doesn't seem to attach to my dual > core processor since it doesn't recognize the CPU. My dmesg is > linked at the end of the email. Is there anything I can do to add > it? > > cpu0: on acpi0 > ACPI: SSDT @ 0x0xcf6cac73/0x01F6 (v 1 FUJ FJNB1E3 0x01050000 FUJ > 0x00000100) > ACPI: SSDT @ 0x0xcf6cb173/0x05CD (v 1 FUJ FJNB1E3 0x01050000 FUJ > 0x00000100) > est0: on cpu0 > est: CPU supports Enhanced Speedstep, but is not recognized. > est: cpu_vendor GenuineIntel, msr 619061906000619 > device_attach: est0 attach returned 6 > p4tcc0: on cpu0 > cpu1: on acpi0 > ACPI: SSDT @ 0x0xcf6cb0bb/0x00B8 (v 1 FUJ FJNB1E3 0x01050000 FUJ > 0x00000100) > ACPI: SSDT @ 0x0xcf6cb740/0x0047 (v 1 FUJ FJNB1E3 0x01050000 FUJ > 0x00000100) > est1: on cpu1 > est: CPU supports Enhanced Speedstep, but is not recognized. > est: cpu_vendor GenuineIntel, msr 619061906000619 > device_attach: est1 attach returned 6 > > > dmesg: > http://am-productions.biz/docs/dmesg.boot I was about to say that est.c was not updated for 21 months so newer processors is likely not to be supported by Enhanced Speedstep but 3 hours ago there was a patch notified :) http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/i386/cpufreq/est.c It doesn't look like it's going to help us though. I have the exact same problem with all my new systems. Two core 2 duo and one core 2 quad. They run way to hot without the correct speedstep setting. The big issue that I can see is that the frequency-voltage tables are missing in FreeBSD est.c, but they are for example easily available at: http://developer.intel.com/products/processor/core2duo/ Someone with the knowledge and time just needs to implement it. -- Jan-Olof Lindqvist http://www.jail.se