i have compiled new ics kernel from fxp sourcecode.
there was a governor for powersave who was disabled ("cpufreq_powersave.c")
i have enabled the powersave governor and disabled the interaktive governor in this kernel (similiar to the changes from jasonstein!)
now testing ...
download SinKernelv4(powersave): http://www.mediafire.com/?dtolhadvpdo3gy3