ibook temperature sensor

Ibook/Powerbookies amongst you,

I've got a G4 iBook which seems to keep going into sleep now
and then.

Sys log indicates:

"Power Management received emergency overtemp signal. 
Going to sleep."

I've got "Temperature Monitor" installed and while
it shows me that a 
number of my device temperatures are well below the
specified upper 
threshold, it does not seem to yield any readings for what
it defines at 
"Processor Bottomside."

I'm dubious as to whether there is really any real
overheating going on 
and wondered whether anyone knows how these stats are
gathered?  I'd like 
to set my mind at ease that this one processor_bottomside
stat is not the 
one which is going above it's threshold.

Any help would be valued?

Cheers,

Raf

On 12 Jul 2007, at 13:23, Raf wrote:

> Ibook/Powerbookies amongst you,
>
> I've got a G4 iBook which seems to keep going into
sleep now and then.
>
> Sys log indicates:
>
> "Power Management received emergency overtemp
signal.  Going to  
> sleep."
>

Known problem. Check your serial number.



-- 
Dave Hodgkinson
Back in the Market Risk swamp