Many thanks for this. But it did not work either (same behaviour). I only performed a quick test since currently I don't get the time to. Here is what I noticed that I did not notice before : New messages appear : bluetoothd[1815]: headset_probe: path /org/bluez/1815/hci0/dev_00_0E_ED_01_DA_55 bluetoothd[1815]: probe failed with driver input-headset for device /org/bluez/1815/hci0/dev_00_0E_ED_01_DA_55 And after a while (a few seconds after the test ends), other messages appear : bluetoothd[1815]: Agent replied with an error: org.freedesktop.DBus.Error.NoReply, Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. bluetoothd[1815]: Access denied: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. And a "Cancel" message has been received by the Agent. I don't know if this has an impact or if it is a consequence of the disconnection. I will dive into this issue in a few days. As I do not catch all the points in the way the HFP profile works, I'm quite sure that I'm doing something wrong. Will keep you informed. Regards. Thierry -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html