Updating bluez-utils to the current intrepid version (this one; https://launchpad.net/ubuntu/intrepid/amd64/bluez-utils/3.30-3ubuntu2) solved the problem for me.
Updating bluez-utils to the current intrepid version (this one; https:/ /launchpad. net/ubuntu/ intrepid/ amd64/bluez- utils/3. 30-3ubuntu2) solved the problem for me.