#+title: RetroPie
#+setupfile: ../org-templates/page.org

** Bluetooth: protocol not available
#+begin_src shell
sudo apt install pulseaudio-module-bluetooth
#+end_src

Add to ~/lib/systemd/system/bthelper@.service~:
#+begin_src systemd
ExecStartPre=/bin/sleep 4
#+end_src

#+begin_src shell
sudo systemctl start sys-subsystem-bluetooth-devices-hci0.device
sudo hciconfig hci0 down
sudo killall pulseaudio
systemctl --user enable --now pulseaudio.service
sudo systemctl restart bluetooth.service
#+end_src