Date: Mon, 06 Dec 2010 17:32:17 -0800 From: Xin LI <delphij@delphij.net> To: Irakli <ika256@gmail.com> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: coretemp TjMax Message-ID: <4CFD8EA1.1060808@delphij.net> In-Reply-To: <AANLkTimp-gFxgW3=fsgDjdkH5aBf=6P=dwD3kSYDk-2J@mail.gmail.com> References: <AANLkTi=C5302Uz4aSLfBwH6cPjedSDZcwggL5KmnGWhE@mail.gmail.com> <4CEBBDEC.7090700@delphij.net> <AANLkTim4i7N=JSbibJ8JDib=da0rqwxkX4X2PP%2BcgRDe@mail.gmail.com> <4CFD30A9.7060502@delphij.net> <AANLkTimp-gFxgW3=fsgDjdkH5aBf=6P=dwD3kSYDk-2J@mail.gmail.com>
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-----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 <delphij@delphij.net > <mailto:delphij@delphij.net>> 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 <delphij@delphij.net > <mailto:delphij@delphij.net> >> <mailto:delphij@delphij.net <mailto:delphij@delphij.net>>> 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 <delphij@delphij.net> 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-----
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