Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: Core ver 2.21
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI device and connection manager initialized
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI socket layer initialized
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: L2CAP socket layer initialized
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: SCO socket layer initialized
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI UART driver ver 2.3
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI UART protocol H4 registered
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI UART protocol BCSP registered
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI UART protocol LL registered
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI UART protocol ATH3K registered
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI UART protocol Three-wire (H5) registered
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI UART protocol Intel registered
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI UART protocol BCM registered
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: HCI UART protocol QCA registered
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: hci0: BCM: chip id 102
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: hci0: BCM20703A1
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: hci0: BCM (001.001.005) build 0000
Sep 23 03:15:31 u-XPS-15-9550 kernel: bluetooth hci0: Direct firmware load for brcm/BCM-0a5c-6410.hcd failed with error -2
Sep 23 03:15:31 u-XPS-15-9550 kernel: Bluetooth: hci0: BCM: Patch brcm/BCM-0a5c-6410.hcd not found
Sep 23 03:15:32 u-XPS-15-9550 systemd[1]: Starting Bluetooth service...
Sep 23 03:15:32 u-XPS-15-9550 bluetoothd[700]: Bluetooth daemon 5.41
Sep 23 03:15:32 u-XPS-15-9550 bluetoothd[700]: Starting SDP server
Sep 23 03:15:32 u-XPS-15-9550 systemd[1]: Started Bluetooth service.
Sep 23 03:15:32 u-XPS-15-9550 systemd[1]: Reached target Bluetooth.
Sep 23 03:15:32 u-XPS-15-9550 kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Sep 23 03:15:32 u-XPS-15-9550 kernel: Bluetooth: BNEP filters: protocol multicast
Sep 23 03:15:32 u-XPS-15-9550 kernel: Bluetooth: BNEP socket layer initialized
Sep 23 03:15:32 u-XPS-15-9550 bluetoothd[700]: Bluetooth management interface 1.13 initialized
Sep 23 03:15:32 u-XPS-15-9550 bluetoothd[700]: Failed to obtain handles for "Service Changed" characteristic
Sep 23 03:15:32 u-XPS-15-9550 bluetoothd[700]: Sap driver initialization failed.
Sep 23 03:15:32 u-XPS-15-9550 bluetoothd[700]: sap-server: Operation not permitted (1)
Sep 23 03:15:33 u-XPS-15-9550 NetworkManager[750]: <info>  [1474614933.0584] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so)
Sep 23 03:15:39 u-XPS-15-9550 bluetoothd[700]: Endpoint registered: sender=:1.47 path=/MediaEndpoint/A2DPSource
Sep 23 03:15:39 u-XPS-15-9550 bluetoothd[700]: Endpoint registered: sender=:1.47 path=/MediaEndpoint/A2DPSink
Sep 23 03:15:39 u-XPS-15-9550 kernel: Bluetooth: RFCOMM TTY layer initialized
Sep 23 03:15:39 u-XPS-15-9550 kernel: Bluetooth: RFCOMM socket layer initialized
Sep 23 03:15:39 u-XPS-15-9550 kernel: Bluetooth: RFCOMM ver 1.11
Sep 23 03:16:26 u-XPS-15-9550 ureadahead[224]: ureadahead:bluetooth.target.wants: Ignored relative path
Sep 23 03:16:26 u-XPS-15-9550 ureadahead[224]: ureadahead:bluetooth.target.wants: Ignored relative path
Sep 23 03:38:43 u-XPS-15-9550 kernel: Bluetooth: hci0: BCM: chip id 102
Sep 23 03:38:43 u-XPS-15-9550 kernel: Bluetooth: hci0: BCM20703A1
Sep 23 03:38:43 u-XPS-15-9550 kernel: Bluetooth: hci0: BCM (001.001.005) build 0000
Sep 23 03:38:43 u-XPS-15-9550 kernel: bluetooth hci0: Direct firmware load for brcm/BCM-0a5c-6410.hcd failed with error -2
Sep 23 03:38:43 u-XPS-15-9550 kernel: Bluetooth: hci0: BCM: Patch brcm/BCM-0a5c-6410.hcd not found
Sep 23 03:38:43 u-XPS-15-9550 bluetoothd[700]: Endpoint unregistered: sender=:1.47 path=/MediaEndpoint/A2DPSource
Sep 23 03:38:43 u-XPS-15-9550 systemd[1]: bluetooth.target: Unit not needed anymore. Stopping.
Sep 23 03:38:43 u-XPS-15-9550 bluetoothd[700]: Endpoint unregistered: sender=:1.47 path=/MediaEndpoint/A2DPSink
Sep 23 03:38:43 u-XPS-15-9550 systemd[1]: Stopped target Bluetooth.
Sep 23 03:38:43 u-XPS-15-9550 dbus[719]: [system] Rejected send message, 3 matched rules; type="error", sender=":1.47" (uid=1000 pid=1457 comm="/usr/bin/pulseaudio --start --log-target=syslog ") interface="(unset)" member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented" requested_reply="0" destination=":1.2" (uid=0 pid=700 comm="/usr/lib/bluetooth/bluetoothd ")
Sep 23 03:38:43 u-XPS-15-9550 dbus[719]: [system] Rejected send message, 3 matched rules; type="error", sender=":1.47" (uid=1000 pid=1457 comm="/usr/bin/pulseaudio --start --log-target=syslog ") interface="(unset)" member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented" requested_reply="0" destination=":1.2" (uid=0 pid=700 comm="/usr/lib/bluetooth/bluetoothd ")
Sep 23 03:38:43 u-XPS-15-9550 dbus[719]: [system] Rejected send message, 3 matched rules; type="error", sender=":1.47" (uid=1000 pid=1457 comm="/usr/bin/pulseaudio --start --log-target=syslog ") interface="(unset)" member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented" requested_reply="0" destination=":1.2" (uid=0 pid=700 comm="/usr/lib/bluetooth/bluetoothd ")
Sep 23 03:38:43 u-XPS-15-9550 dbus[719]: [system] Rejected send message, 3 matched rules; type="error", sender=":1.47" (uid=1000 pid=1457 comm="/usr/bin/pulseaudio --start --log-target=syslog ") interface="(unset)" member="(unset)" error name="org.bluez.MediaEndpoint1.Error.NotImplemented" requested_reply="0" destination=":1.2" (uid=0 pid=700 comm="/usr/lib/bluetooth/bluetoothd ")
Sep 23 03:38:43 u-XPS-15-9550 systemd[1]: Reached target Bluetooth.
Sep 23 03:38:43 u-XPS-15-9550 bluetoothd[700]: Failed to obtain handles for "Service Changed" characteristic
Sep 23 03:38:43 u-XPS-15-9550 bluetoothd[700]: Sap driver initialization failed.
Sep 23 03:38:43 u-XPS-15-9550 bluetoothd[700]: sap-server: Operation not permitted (1)
Sep 23 03:38:43 u-XPS-15-9550 bluetoothd[700]: Endpoint registered: sender=:1.47 path=/MediaEndpoint/A2DPSource
Sep 23 03:38:43 u-XPS-15-9550 bluetoothd[700]: Endpoint registered: sender=:1.47 path=/MediaEndpoint/A2DPSink