After "sudo gainroot" and "apt-get dist-update" and "apt-get update" and "apt-get updgrade" (for use the new rtcomm library) I'm unable to connect to my Nokia 6120c via BT DUN...Before the upgrade the connection was established well but now I've only an error (on the phone the bt icon does not blink as before)....
that's interesting folks. Cause I still have problems connecting my Nokia E60 via Bluetooth DUN. Seems that every version of bluez-utils has a set of phones it works with. Can anyone tell the difference between those versions?