Read probably all the battery drain threads and been messing with my N900 for days only to find that Powertop still reports high C2 and C3 usage even on a clean reflash.

This is after flashing both rootfs (UK) and latest eMMC, installing only Powertop, taking out battery & SIM, disconnecting from Wifi & USB and waiting 5 mins.

I can install the Maemo update from 1.3 but I was getting the same numbers with my full backup.

Also can't redirect output to a file for some reason so have to cut & paste.