Das Pairing hat funktioniert. Die Verbindung steht also. Aber es wird noch kein Ton übertragen:
Was bedeutet "ControllerMode = bredr"
thomas@turmalin:~$ journalctl | grep -i bluetooth Feb 20 10:52:46 turmalin ureadahead[286]: ureadahead:/var/lib/bluetooth/5C:AC:4C:D2:6A:9B/A0:E9:D8:06:A8:35/info: Datei oder Verzeichnis nicht gefunden Feb 20 10:52:57 turmalin kernel: usb 1-1.1.3: Product: Dell Wireless 365 Bluetooth Module Feb 20 10:52:58 turmalin kernel: Bluetooth: Core ver 2.21 Feb 20 10:52:58 turmalin kernel: Bluetooth: HCI device and connection manager initialized Feb 20 10:52:58 turmalin kernel: Bluetooth: HCI socket layer initialized Feb 20 10:52:58 turmalin kernel: Bluetooth: L2CAP socket layer initialized Feb 20 10:52:58 turmalin kernel: Bluetooth: SCO socket layer initialized Feb 20 10:52:59 turmalin systemd[1]: Starting Bluetooth service... Feb 20 10:53:00 turmalin bluetoothd[891]: Bluetooth daemon 5.46 Feb 20 10:53:00 turmalin bluetoothd[891]: Starting SDP server Feb 20 10:53:00 turmalin kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Feb 20 10:53:00 turmalin kernel: Bluetooth: BNEP filters: protocol multicast Feb 20 10:53:00 turmalin kernel: Bluetooth: BNEP socket layer initialized Feb 20 10:53:00 turmalin bluetoothd[891]: Bluetooth management interface 1.10 initialized Feb 20 10:53:01 turmalin systemd[1]: Started Bluetooth service. Feb 20 10:53:01 turmalin systemd[1]: Reached target Bluetooth. Feb 20 10:53:06 turmalin NetworkManager[966]: <info> [1519120386.8756] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so) Feb 20 10:56:22 turmalin bluetoothd[891]: Endpoint registered: sender=:1.51 path=/MediaEndpoint/A2DPSource Feb 20 10:56:22 turmalin bluetoothd[891]: Endpoint registered: sender=:1.51 path=/MediaEndpoint/A2DPSink Feb 20 10:56:23 turmalin kernel: Bluetooth: RFCOMM TTY layer initialized Feb 20 10:56:23 turmalin kernel: Bluetooth: RFCOMM socket layer initialized Feb 20 10:56:23 turmalin kernel: Bluetooth: RFCOMM ver 1.11 # # thomas@turmalin:~$ pactl list short sinks 0 alsa_output.pci-0000_00_1b.0.analog-stereo module-alsa-card.c s16le 2ch 48000Hz SUSPENDED 3 bluez_sink.A0_E9_D8_06_A8_35 module-bluez5-device.c s16le 1ch 8000Hz SUSPENDED
"SUSPENDED" - Ist das der Grund für den fehlenden Ton?