linux-kernel - Re: [Processor] Hi-Temperature showed in trip points

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Message-id: <46707986.6050706@shaw.ca>
Date:	Wed, 13 Jun 2007 17:11:02 -0600
From:	Robert Hancock <hancockr@...w.ca>
To:	"Renato S. Yamane" <renatoyamane@...dic.com.br>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [Processor] Hi-Temperature showed in trip points

Renato S. Yamane wrote:
> Hi,
> I have a laptop Toshiba M45-S355 (with Intel Pentium M Processor 750 - 
> 1.86GHz) and trip points show me hi-temperature (that is unsupported by 
> this processor):
> 
> $ uname -a
> Linux mandachuva 2.6.21.1 #1 PREEMPT Sun May 20 22:28:53 BRT 2007 i686 
> GNU/Linux
> 
> $ cat /proc/acpi/thermal_zone/TZCL/trip_points
> critical (S5):           105 C
> 
> MAX temperature suported by this processor is 100°C (I see this in Intel 
> specifications), so I think that is not very good idea allow 
> temperatures higher than 100°C.

That trip point comes from the BIOS.. likely complain to Toshiba, if 
anyone. Likely the CPU itself will start throttling or shut down well 
before that temperature is reached.

-- 
Robert Hancock      Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@...pamshaw.ca
Home Page: http://www.roberthancock.com/

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