Non-satellite positioning methods not working on Maemo5

Non-satellite positioning methods are not working on Maemo 5. In beta version of Qt Mobility it was working.

Code example used: http://doc.qt.nokia.com/qtmobility-1.0/location-overview.html#requesting-location-data-from-data-sources

Tried above example also with: source->setPreferredPositioningMethods(QGeoPositionInfoSource::NonSatellitePositioningMethods);