Operation without battery (GTA02) / sysfs wiki page

[arne anka]

> I made a start on documenting the more interesting /sys files here:
>
> ~ http://wiki.openmoko.org/wiki/GTA02_sysfs

nice!
i fiddled around with ...leds/.../trigger (actually, i modified the  
sysfsutils script from debian to run on the fr, will post this evening)  
and set blue to full and orange to charging --- it worked once and since  
that not reliable (orange mostly, but it never switches to blue).
so, when are these triggers fired?