Strigi continues indexing at powersave

Greetings, colleagues.

I have the following problem with my laptop power management.

If the system is loaded during power supply and afterward it’s working from battery, Strigi indexing is suspended.

If the system is loaded during battery discharge, Strigi doesn’t stop indexing. And I don’t know how to suspend Strigi and Nepomuk. On the period of working from battery.

Please, help.

Laptop: Acer TravelMate 5720
OS: OpenSUSE 11.4, KDE 4.6.00

Best regards, Aleksey.