root@OpenWrt:~$ dbus-send --system --type=method_call --print-reply --dest=org.bluez /org/bluez/hci0 org.bluez.Adapter.CreateBonding string:00:01:E3:02:E8:DA 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. root@OpenWrt:/$ hcidump -XVt HCI sniffer - Bluetooth packet analyzer ver 1.40 device: hci0 snap_len: 1028 filter: 0xffffffff hcid[741]: /org/bluez/hci0: org.bluez.Adapter.CreateBonding() 1970-01-01 00:00:00.000000 < HCI Command: Create Connection (0x01|0x0005) plen 13 bdaddr 00:01:E3:02:E8:DA ptype 0xcc18 rswitch 0x01 clkoffset 0x0000 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 hcid[741]: name_listener_add(:1.14) 1970-01-01 00:00:00.000000 > HCI Event: Command Status (0x0f) plen 4 Create Connection (0x01|0x0005) status 0x00 ncmd 1 1970-01-01 00:00:00.000000 > HCI Event: Link Key Request (0x17) plen 6 bdaddr 00:01:E3:02:E8:DA hcid[741]: CreateConnection requestor (:1.14) exited before bonding was completed 1970-01-01 00:00:00.000000 > HCI Event: Connect Complete (0x03) plen 11 status 0x10 handle 41 bdaddr 00:01:E3:02:E8:DA type ACL encrypt 0x00 Error: Connection Accept Timeout Exceeded