Re: doubt about assignments of the thermal sensors to their physical location

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On Sun, Aug 26, 2012 at 09:27:35PM +0200, Toralf Förster wrote:

> for a ThinkPad T420 (model 4180-f65) running at a stable Gentoo w/
> kernel 3-5.3 I'm wondering, if the kernel (module thinkpad_acpi) + the
> package  sys-apps/lm_sensors-3.3.1 works fine together wrt to the
> assignments of the thermal sensors to their physical location.

thinkpad-acpi isn't involved here. The core temperatures are all coming 
from the CPU itself.

> I'm wondering why the 2 cores of the "Intel(R) Core(TM) i5-2540M CPU @
> 2.60GHz stepping 07" doesn't have the same temperature of 43°C and
> "Physical id 0:" has the other (different) value of 40°C.

The two cores can be different temperatures. The physical id 0 value is 
the package temperature, which will typically just be the highest of the 
core temperatures.

-- 
Matthew Garrett | mjg59@xxxxxxxxxxxxx

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