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  • bluetooth failed in Debian
    Computer/linux 2020. 6. 1. 11:18

    The error message shows the following:

    bluetoothd[3174]: Sap driver initialization failed.
    bluetoothd[3174]: sap-server: Operation not permitted (1)

     

    Stop and disable bluetooth service

    sudo systemctl stop bluetooth
    sudo systemctl disable bluetooth


    Edit the following file /lib/systemd/system/bluetooth.service and add additional options to disable sap --noplugin=sap option such as

    ExecStart=/usr/lib/bluetooth/bluetoothd --noplugin=sap

     

    Enable and start the bluetooth service

    $ sudo systemctl enable bluetooth
    $ sudo systemctl start bluetooth
    
    $ systemctl status bluetooth
    
    ● bluetooth.service - Bluetooth service
       Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
       Active: active (running) since Mon 2020-06-01 11:15:58 PDT; 23s ago
         Docs: man:bluetoothd(8)
     Main PID: 3630 (bluetoothd)
       Status: "Running"
        Tasks: 1 (limit: 4915)
       Memory: 1008.0K
       CGroup: /system.slice/bluetooth.service
               └─3630 /usr/lib/bluetooth/bluetoothd --noplugin=sap
    
    Jun 01 11:15:58 xxx systemd[1]: Starting Bluetooth service...
    Jun 01 11:15:58 xxx bluetoothd[3630]: Bluetooth daemon 5.50
    Jun 01 11:15:58 xxx systemd[1]: Started Bluetooth service.
    Jun 01 11:15:58 xxx bluetoothd[3630]: Starting SDP server
    Jun 01 11:15:58 xxx bluetoothd[3630]: Excluding (cli) sap
    Jun 01 11:15:58 xxx buetoothd[3630]: Bluetooth management interface 1.14 initialized
    

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