Bluetooth

Ensure the bluetooth controller is not blocked. Use rfkill to check whether there are any blocks and to remove soft blocks. If there is a hard block, there is likely either a physical hardware switch or an option in the BIOS to enable the bluetooth controller.

$ rfkill
ID TYPE     DEVICE      SOFT      HARD
0 wlan      phy0   unblocked unblocked
1 bluetooth hci0     blocked unblocked

# rfkill unblock bluetooth

Installation

Install the bluez package.

# xbps-install -S bluez

Enable the bluetoothd and dbus services.

# ln -s /etc/sv/dbus /var/service/
# ln -s /etc/sv/bluetoothd /var/service/

Add your user to the bluetooth group and restart the dbus service, or simply reboot the system. Note that restarting the dbus service may kill processes making use of it.

# usermod -a -G bluetooth $USER
# sv restart dbus

Note: To use an audio device such as a wireless speaker or headset, ALSA users need to install the bluez-alsa package, while PulseAudio users do not need any additional software.

Usage

Manage bluetooth connections and controllers using bluetoothctl. It uses a command line interface; to find out what commands are available, enter help. To exit, enter exit or quit.

$ bluetoothctl

[bluetooth]# help
Menu main:
Available commands:
-------------------
advertise             Advertise Options Submenu
scan                  Scan Options Submenu
gatt                  Generic Attribute Submenu
list                  List available controllers
show [ctrl]           Controller information
select <ctrl>         Select default controller
devices               List available devices
paired-devices        List paired devices
...

Consult the Arch Wiki page for an example on how to pair a device.

bluetoothctl also accepts taking commands from stdin.

$ echo "devices" | bluetoothctl
Agent registered
[bluetooth]# devices
Device XX:XX:XX:XX:XX:XX Mouse
Device XX:XX:XX:XX:XX:XX Keyboard
Device XX:XX:XX:XX:XX:XX Speaker
Device XX:XX:XX:XX:XX:XX Headset

Configuration

The main configuration file is /etc/bluetooth/main.conf.