cpufreq patches seem to save ~30 mA (Re: [RFC 0/3] CPU frequency scaling for GTA02)

Timo Juhani Lindfors timo.lindfors at iki.fi
Tue Jun 16 00:52:21 CEST 2009

Rask Ingemann Lambertsen <rask at sygehus.dk> writes:
>    This patch set adds support for cpu frequency scaling on the GTA02. It is

I did a few tests with these patches:

1) time factor 343434342356784135
performance: 4.614 s
powersave: 19.967 s

2) idle consumption (xset s blank, gps/gsm/bt off, wlan on)
performance: 133 mA
powersave: 101 mA

This is a great improvement for GPS logging! Thank you very much.

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