bluetooth failed in Debian

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