So the device in use, if there is one, is probably not supported yet; this needs further work in bluez, so the bug will need to be reported on the bluez mailing list (http://www.bluez.org/)
So the device in use, if there is one, is probably not supported yet; this needs further work in bluez, so the bug will need to be reported on the bluez mailing list (http:// www.bluez. org/)