[ltp] Critical temperature reached (80°)

[Michael Gaber]

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normally the ondemand is always a good idea, it gives you power if you
need and lets the CPU cool down if you don't.

but nevertheless the cpu should not overheat at all if the fan is on
auto-mode. perhaps you should check if your fan is blocked/dusty or call ibm

Felix E. Klee schrieb:
> Recently, I installed Ubuntu 7.10 (Gutsy Gibbon) on my T41, in parallel
> to a Slackware 10.2 installation (kernel 2.6.14.4).  There are various
> stability issues with Ubuntu yet to be solved.  One of the more annoying
> once:
> 
> I cannot compile the kernel under Ubuntu, at least not when the
> performance governor is used (but the GPU is throttled with "rovclock -c
> 110 -m 110").  After some time, I always get a message such as the
> following and the system shuts down:
> 
>   Critical temperature reached (80 C), shutting down.
> 
> What may be the reason? Under Ubuntu, I currently am running the default
> kernel 2.6.22-14 - does that have issues concerning bad power/fan
> management? Or should I better use the on_demand governor?
> 
> Felix
> 

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