[SHR-unstable]Blinking AUX button LED

[rhn]

The battery died earlier today. I connected my FR to the wall charger. It
started upon connecting.
After a while, I noticed that the GUI is up, the red AUX LED is blinking
and the GUI does not respond to input. The usual orange charging LED was
still on.

What does the blinking mean? Are the "codes" for each distro explained
somewhere?

-- 
Cheers,
rhn