CPU off power consumption

Giuliano Pochini pochini at denise.shiny.it
Sat Dec 3 02:06:19 EST 2005



On Mon, 28 Nov 2005, Benjamin Herrenschmidt wrote:

> No, I think CPUs that have not been started are held in a similar sleep
> loop in ROM. I don't see right away why there would be any power
> consumption difference unless some bug causing us to never actually call
> the sleep loop ....

Any hint on how to debug it ?  Where is the code that enables/disables the
cpus ?  Where is the sleep loop ?


--
Giuliano.



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