El día Sunday, November 16, 2008 a las 01:49:57AM +0100, Minh Ha Duong escribió:
> Le samedi 15 novembre 2008, Matthias Apitz a écrit : > >I don't know if it reduces the drawing of power (btw: what is the > >easiest method to measure it? pulling out the battery and measure the > >power consumption via the cable?); > > I would use something like the attached "battery.py" script to measure > power. > > Minh Thanks for this; I have had an older version without the detailed information about power drain and so; It is a bit tricky to use such a Python tool to measure things because it has to much effect in the power consumption by its own; maybe I will just collect in the future the data from the /sys/... files and draw the figured later based on them; for now I've tested it with your "battery.py", here are the numbers: 181 mA -- nearly empty FR (only "battery.py" and Terminal running) 231 mA -- after launch of GPSD 183 mA -- after stop of GPSD 189-232 mA -- after Wifi-up with, running 'ping' through eth0 184-186 mA -- after Wifi-down For me this reads that the Wifi chip is already powered-up on boot; the diff between before (181) and after using it (184-186) is not very big; right? matthias -- Matthias Apitz Manager Technical Support - OCLC GmbH Gruenwalder Weg 28g - 82041 Oberhaching - Germany t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e <[EMAIL PROTECTED]> - w http://www.oclc.org/ http://www.UnixArea.de/ b http://gurucubano.blogspot.com/ A computer is like an air conditioner, it stops working when you open Windows Una computadora es como aire acondicionado, deja de funcionar si abres Windows _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community