The Problem:
- ubuntu a2dp sink unavailable
- Failed to change profile to a2dp_sink
- br-connection-profile-unavailable
For pipewire
$ sudo apt remove pulseaudio-module-bluetooth
$ sudo apt install libspa-0.2-bluetooth
$ systemctl --user restart pipewire
$ systemctl --user restart pipewire-pulse
$ sudo systemctl restart bluetooth
For pulseaudio
sudo apt purge libspa-0.2-bluetooth
sudo apt install pulseaudio-module-bluetooth
add the following to ~/.config/pulse/default.pa
load-module module-bluez5-discover
restart bt service
systemctl restart bluetooth
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