From owner-freebsd-acpi@FreeBSD.ORG Fri Feb 29 18:06:39 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 1C9E71065673 for ; Fri, 29 Feb 2008 18:06:39 +0000 (UTC) (envelope-from jo.lindqvist@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.174]) by mx1.freebsd.org (Postfix) with ESMTP id 9C2158FC26 for ; Fri, 29 Feb 2008 18:06:38 +0000 (UTC) (envelope-from jo.lindqvist@gmail.com) Received: by ug-out-1314.google.com with SMTP id y2so454026uge.37 for ; Fri, 29 Feb 2008 10:06:37 -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=dwuP1KgedxlqKa5/Vyg6/ekIoN5Q8ymX/AidpIINeuw=; b=pyuu9ngVqCu2s4H3HEYfFEgdxSvGG/gaQ0VTycwddRg2CvRyoWwDGZQ4xv73bqFIVDiZ70taJHzZ4wyE5Fy56wwJFv5/nbskZ50nJDcciz5tjDK4E/NysHOfdj9Cpr9Bt72IS8tQygEOF60TTSum74qat3gviF2Z/QhQpXQHfW4= 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=EEl3XH/KzP+J8k0kgaZJx4xdSjHqKUUiRfsg9o/IGpumQPVNVxxJ2aiHNQvPaEE95hNx67QiZGAcxPWoDiFY8Tam/T+K+U6xLEKbaDk38pUp3Sg9OU0KCLLI0kjJRjoFLF/NxdvVqLzUOFGQf+/6qeg81uTDJPnvq4p2jb55XLw= Received: by 10.67.106.13 with SMTP id i13mr1881886ugm.49.1204308396700; Fri, 29 Feb 2008 10:06:36 -0800 (PST) Received: from ?192.168.11.11? ( [85.226.138.38]) by mx.google.com with ESMTPS id g30sm1842759ugd.54.2008.02.29.10.06.35 (version=TLSv1/SSLv3 cipher=RC4-MD5); Fri, 29 Feb 2008 10:06:35 -0800 (PST) Message-ID: <47C849A8.10809@gmail.com> Date: Fri, 29 Feb 2008 19:06:32 +0100 From: Jan-Olof Lindqvist User-Agent: Thunderbird 2.0.0.6 (X11/20071022) MIME-Version: 1.0 To: Yousif Hassan References: <200802281645.00286.mistry.7@osu.edu> <47C73E8E.40706@gmail.com> <200802291045.39977.mistry.7@osu.edu> <863014ECF11048B78C23D1D31DCAFF40@alderaan> In-Reply-To: <863014ECF11048B78C23D1D31DCAFF40@alderaan> 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: Fri, 29 Feb 2008 18:06:39 -0000 Yousif Hassan wrote: > On Friday 29 February 2008, Anish Mistry wrote: >> On Friday 29 February 2008, Yousif Hassan wrote: >> > 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? > > > >>> Anish, are you running amd64? This seems to be a recurring theme >>> with amd64, based on some research I did and based on my anecdotal >>> evidence. >> Yes, I'm running amd64. > > If you're willing, try an i386 kernel and see if the est driver > attaches. If using i386 isn't a non-starter for you, that's a workaround. > > That said, I still hope someone who knows this stuff can comment on this > definitively. It seems odd that i386 attaches est fine, but amd64 doesn't. > > --Yousif > Even if it does attach the est-driver, I don't think it receives the correct voltage to the processor. For example on my laptop I have been running FreeBSD i386 and now amd64 with the Core 2 duo T7700, the fan runs constantly and it feels hot where the processor is located. This is not the case when running for ex Linux. Maybe we should PR this? -- Jan-Olof Lindqvist http://www.jail.se