~ $ service bluetooth restart
~ $ service bluetooth status
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: en
Active: active (running) since Tue 2017-12-12 01:36:43 GMT; 15s ago
Docs: man:bluetoothd(8)
Main PID: 7394 (bluetoothd)
Status: "Running"
CPU: 37ms
CGroup: /system.slice/bluetooth.service
└─7394 /usr/lib/bluetooth/bluetoothd
Dec 12 01:36:43 Laptop bluetoothd[7394]: Error adding Link Loss service
Dec 12 01:36:43 Laptop bluetoothd[7394]: Not enough free handles to register service
Dec 12 01:36:43 Laptop bluetoothd[7394]: Not enough free handles to register service
Dec 12 01:36:43 Laptop bluetoothd[7394]: Not enough free handles to register service
Dec 12 01:36:43 Laptop bluetoothd[7394]: Current Time Service could not be registere
Dec 12 01:36:43 Laptop bluetoothd[7394]: gatt-time-server: Input/output error (5)
Dec 12 01:36:43 Laptop bluetoothd[7394]: Not enough free handles to register service
Dec 12 01:36:43 Laptop bluetoothd[7394]: Not enough free handles to register service
Dec 12 01:36:43 Laptop bluetoothd[7394]: Sap driver initialization failed.
Dec 12 01:36:43 Laptop bluetoothd[7394]: sap-server: Operation not permitted (1)
I think this is a blueberry error. Given that there is more than one bluetooth backend, and more than one frontend, and the interface seems not to tell you which it is using - see screenshot - it is hard to tell.
If this problem does pertain to blueberry then, in addition to fixing it, it would be a good idea to put the word 'blueberry' in the interface somewhere - somewhere prominent.
Here's a screenshot of the packages I have installed.
I think this is a blueberry error. Given that there is more than one bluetooth backend, and more than one frontend, and the interface seems not to tell you which it is using - see screenshot - it is hard to tell.
If this problem does pertain to blueberry then, in addition to fixing it, it would be a good idea to put the word 'blueberry' in the interface somewhere - somewhere prominent.
Here's a screenshot of the packages I have installed.
Mint 18.3.