I am running an Ubuntu 16.04 machine. I tried to start the system bluetooth through the following steps:
1. Ensured that bluetooth was unblocked through the command rfkill
2. Set bluetooth to powered on, agent on, default-agent and scan on through bluetootctl
On completing these steps, Bluetooth icon shows up as active on the system, but other devices are unable to scan it and consequently not able to connect to it. This Ubuntu does not appear in the list of bluetooth devices for other devices' scan.
3. I ran systemctl status bluetooth
I am getting the following errors:
nvidia@tegra-ubuntu:~$ systemctl status bluetooth
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
Active: active (running) since Mon 2019-04-22 15:57:21 IST; 10min ago
Docs: man:bluetoothd(8)
Main PID: 1087 (bluetoothd)
Status: "Running"
CGroup: /system.slice/bluetooth.service
└─1087 /usr/lib/bluetooth/bluetoothd
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Error adding Link Loss service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Not enough free handles to register service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Not enough free handles to register service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Not enough free handles to register service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Current Time Service could not be registered
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: gatt-time-server: Input/output error (5)
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Not enough free handles to register service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Not enough free handles to register service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Sap driver initialization failed.
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: sap-server: Operation not permitted (1)
Hi,
I am running an Ubuntu 16.04 machine. I tried to start the system bluetooth through the following steps:
1. Ensured that bluetooth was unblocked through the command rfkill
2. Set bluetooth to powered on, agent on, default-agent and scan on through bluetootctl
On completing these steps, Bluetooth icon shows up as active on the system, but other devices are unable to scan it and consequently not able to connect to it. This Ubuntu does not appear in the list of bluetooth devices for other devices' scan.
3. I ran systemctl status bluetooth
I am getting the following errors:
nvidia@ tegra-ubuntu: ~$ systemctl status bluetooth system/ bluetooth. service; enabled; vendor preset: enabled) slice/bluetooth .service bluetooth/ bluetoothd
● bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/
Active: active (running) since Mon 2019-04-22 15:57:21 IST; 10min ago
Docs: man:bluetoothd(8)
Main PID: 1087 (bluetoothd)
Status: "Running"
CGroup: /system.
└─1087 /usr/lib/
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Error adding Link Loss service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Not enough free handles to register service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Not enough free handles to register service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Not enough free handles to register service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Current Time Service could not be registered
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: gatt-time-server: Input/output error (5)
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Not enough free handles to register service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Not enough free handles to register service
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: Sap driver initialization failed.
Apr 22 15:57:21 tegra-ubuntu bluetoothd[1087]: sap-server: Operation not permitted (1)