> Putting the SA1110 into sleep mode is documented in the SA1110 manual.

This manual?
http://developer.intel.com/design/strong/manuals/278240.htm

> If I read it correctly, the SA1110 starts execution at the Windows CE
> boot ROM when it comes out of sleep.  It may be possible to trick
> Windows boot code to resume to NetBSD.

How? If it's in ROM, I don't see how we'll be able to manage that.
That's bad...

> On the other hand, I'm not sure if we can achieve enough power saving
> without shutting down peripheral devices.  The datasheet says SA1110
> consumes 100mW (typ.) when in idle mode.  IIRC, my jornada battery
> lasts ~20 hours running NetBSD and display off, which means ~400mW
> power is conusumed outside the CPU.

How many Watt.hour are in the battery? We know that?

Shutting down the pcmcia slot is probably a good thing: Windows CE
suggests it when you unplug the power supply.

-- 
Emmanuel Dreyfus.  
JavaScript est encapsule dans HTML, qui encapsulait
deja pas mal d'autres conneries comme ca.
manu@netbsd.org