Is sleep working on raph800 in recent packages? If not, does anyone happen to know when it went on the fritz? It doesn't seem to be functioning on raph500, and I can't tell if that's due to something device-specific or general.
dmesg suggests that there's a bunch of active wake-locks.
LEDEffects (which I had to manually install with the latest package) doesn't give any breathing response, but does seem to be functioning otherwise.