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Date: Sun, 20 Sep 2009 01:47:43 -0600
From: Robert Hancock <hancockrwd@gmail.com>
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To: linux-kernel <linux-kernel@vger.kernel.org>, lm-sensors@lm-sensors.org
CC: r.marek@assembler.cz
Subject: coretemp support for Core i5 CPU
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Trying to load the coretemp driver for CPU temperature monitoring on a 
Core i5 750 CPU gives:

coretemp: Unknown CPU model 1e
coretemp: Unknown CPU model 1e
coretemp: Unknown CPU model 1e
coretemp: Unknown CPU model 1e

Looks like this model needs to be added to the list in 
drivers/hwmon/coretemp.c. Though this doesn't really seem like a very 
good approach as we'll keep having to update this driver whenever a new 
CPU model gets released. Intel has a CPUID field that indicates if the 
thermal sensor is supported: "The processor supports a digital thermal 
sensor if CPUID.06H.EAX[0] = 1." We should likely be using this instead 
of hard-coded CPU model checks..