bluetooth pairing fails

English Hardware
#1

under opensuse 12.1 and 12.2 with KDE 4.9 I have the following problem:

when trying to pair a bluetooth device I receive the message that the pairing was successful, but one second later the connection is lost again.

/var/log/messages gives the following sequence:
Mar 18 10:49:29 xxx bluetoothd[5518]: Discovery session 0x7f0dfa4e3e90 with :1.22396 activated
Mar 18 10:49:35 xxx bluetoothd[5518]: Stopping discovery
Mar 18 10:49:40 xxx dbus[1321]: [system] Rejected send message, 3 matched rules; type=“error”, sender=":1.22396" (uid=1000 pid=6655 comm="/usr/bin/bluedevil-wizard “) interface=”(unset)" member="(unset)" error name=“org.freedesktop.DBus.Error.UnknownObject” requested_reply=“0” destination=":1.22162" (uid=0 pid=5517 comm="/usr/sbin/bluetoothd --udev ")
Mar 18 10:49:40 xxx kernel: [166589.439479] Bluetooth: Wrong link type (-14)
Mar 18 10:49:40 xxx kernel: [166589.444482] Bluetooth: Wrong link type (-14)

any ideas on how I can get the device paired?

thanks
paul

#2

trying to connect via pybluez results in the error message “52, ‘Invalid exchange’.”

is there a problem with bluez?

can anything be derived from that error message?

#3

the solution was that the device may not be paired :X

#4

I also could not get devices paired using kde’s bluedevil.