From owner-freebsd-current@FreeBSD.ORG Tue Dec 7 01:32:36 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F3B54106564A for ; Tue, 7 Dec 2010 01:32:35 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from tarsier.geekcn.org (tarsier.geekcn.org [IPv6:2001:470:a803::1]) by mx1.freebsd.org (Postfix) with ESMTP id E627A8FC15 for ; Tue, 7 Dec 2010 01:32:34 +0000 (UTC) Received: from mail.geekcn.org (tarsier.geekcn.org [211.166.10.233]) by tarsier.geekcn.org (Postfix) with ESMTP id B76AFA68A75; Tue, 7 Dec 2010 09:32:33 +0800 (CST) X-Virus-Scanned: amavisd-new at geekcn.org Received: from tarsier.geekcn.org ([211.166.10.233]) by mail.geekcn.org (mail.geekcn.org [211.166.10.233]) (amavisd-new, port 10024) with LMTP id itzoPw-+yZQG; Tue, 7 Dec 2010 09:32:26 +0800 (CST) Received: from delta.delphij.net (drawbridge.ixsystems.com [206.40.55.65]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by tarsier.geekcn.org (Postfix) with ESMTPSA id EF627A5FE4B; Tue, 7 Dec 2010 09:32:24 +0800 (CST) DomainKey-Signature: a=rsa-sha1; s=default; d=delphij.net; c=nofws; q=dns; h=message-id:date:from:reply-to:organization:user-agent: mime-version:to:cc:subject:references:in-reply-to: x-enigmail-version:openpgp:content-type:content-transfer-encoding; b=YEPi7guXXKsIFu7ObRaSZZ9Rse2FjvYEc3WjXk4N2DiXbY1IPF/Mty6Gt/xH0QaR+ PjkDz6zOJEairid7H9jXw== Message-ID: <4CFD8EA1.1060808@delphij.net> Date: Mon, 06 Dec 2010 17:32:17 -0800 From: Xin LI Organization: The FreeBSD Project User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.1.15) Gecko/20101028 Thunderbird/3.0.10 ThunderBrowse/3.3.4 MIME-Version: 1.0 To: Irakli References: <4CEBBDEC.7090700@delphij.net> <4CFD30A9.7060502@delphij.net> In-Reply-To: X-Enigmail-Version: 1.0.1 OpenPGP: id=3FCA37C1; url=http://www.delphij.net/delphij.asc Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: FreeBSD Current Subject: Re: coretemp TjMax X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: d@delphij.net List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Dec 2010 01:32:36 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi, On 12/06/10 12:52, Irakli wrote: > Information about this cpu I get from windows coretemp program > http://www.alcpu.com/CoreTemp/ > > this is screenshot of this program (new version) > http://technbball.files.wordpress.com/2009/09/coretemp_e6750.jpg > > older version gets 100 degree for this cpu > http://img233.imageshack.us/img233/8525/voltagecm9.jpg > > and some forums > http://www.overclock.net/intel-cpus/378478-tjmax-e6750.html > > I haven't any authoritative source but sure 85 degree is wrong for this cpu > because freebsd gets lower core temperature then room temperature is Ok to make it clear - I did see some forums mentioned 95 C but these are not authoritative in my opinion (e.g. I was not able to figure out if all 0x6fb CPUs have 95C TjMax, or just a few models, etc). > can you add some code for setting tjmax manualy from sysctl ? Yes will do. Did the patch help your situation by the way? > thank you > > > On Mon, Dec 6, 2010 at 10:51 PM, Xin LI > wrote: > > Hi, > > On 12/04/10 13:59, Irakli wrote: >> Hi, > >> ns# cpucontrol -m 0x1a2 /dev/cpuctl0 >> MSR 0x1a2: 0x00000000 0x00001600 > >> ns# grep GenuineIntel /var/run/dmesg.boot >> Origin = "GenuineIntel" Id = 0x6fb Family = 6 Model = f > Stepping = 11 > > I didn't found any authoritative source that gives me 95. Where did you > get the information? > > Attached is a patch that uses 95C for stepping G0 but I'm really > clueless whether that's right. > >> On Tue, Nov 23, 2010 at 5:13 PM, Xin LI >> >> wrote: > >> [Redirected to -current@] > >> Hi, > >> On 11/15/10 03:32, Irakli wrote: >>> Hi >>> coretemp gets wrong TjMax for Intel E6750 CPU (CPUID 06FBh), 85 >> instead of >>> 95. >>> and therefore monitoring programs see low then room temperature >> (in air >>> cooling) >>> Please fix this and would be nice allowing users manual setting >> TjMax from >>> sysctl > >> Would you please provide the following information? > >> cpucontrol -m 0x1a2 /dev/cpuctl0 > >> (kldload cpuctl if necessary). > >> And: > >> grep GenuineIntel /var/run/dmesg.boot > >> Thanks in advance! > >> Cheers, > > -- > ][rakli - -- Xin LI http://www.delphij.net/ FreeBSD - The Power to Serve! Live free or die -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (FreeBSD) iQEcBAEBCAAGBQJM/Y6hAAoJEATO+BI/yjfB6tAIAJSzuNDQEKBhwaXHGKBTavai 2OlF8L+clazY2BrhzV0sBWnqewABHMHmEwtWqM+dp7GkD0TuiD9Shft4NG/pC+Hm wT/7aF7Ipa0jrH6bo5oqk42oqNWOKt6edBSARdYtodtRTRKAFocyje0J0XNpw6r8 AWXxM1NXNM0/+Nf0ZG1jwLu8WhLGQ9V0eJ510Kd1uKh+jZkyOnBlP3tipkrDLgRQ x8CdCJHtuWrqIk8KIOqqMMT3WVpddP4hdNH7usQYkHYh3bVthTamz75E+fGDut9w Poia7FnRXC5odC1EWU8QUMuzpSzNM5Hy/6ePKOrxhfr0x9WpyssJzl9tPHfp/2s= =cPJd -----END PGP SIGNATURE-----