Allright It was the thing I thought about. 1. Purge AP 2. Remove dir section of AP in /etc/gconf/gconf.xml.defaults/%gconf-tree.xml It starts with <dir name="advanced-power"> remove node and subnodes. 3. Install AP again.
ERROR:dbus.service:Unable to append (None,) to message with signature v: <type 'exceptions.TypeError'>: Don't know how which D-Bus type to use to encode type "NoneType"