Hi Guix! I have a pair of Bluetooth headphones that I I've paired and connected to my guix machine. They show up in the 'configuration' tab of pavucontrol. By default the profile is 'Headset Head Unit (HSP/HFP)'.
When I try and change the profile to 'High Fidelity Playback (A2DP Sink)' this fails and the headphones are stuck in the HSP profile. I see the following line in `/var/log/debug' when attempting to switch profiles: --8<---------------cut here---------------start------------->8--- W: [pulseaudio] module-bluez5-device.c: Refused to switch profile to a2dp_sink: Not connected --8<---------------cut here---------------end--------------->8--- It looks as though this may have something to do with pulseaudio running as the GDM user: [0]. My current work-around for this is: --8<---------------cut here---------------start------------->8--- $ sudo killall pulseaudio && pulseaudio --8<---------------cut here---------------end--------------->8--- to make pulseaudio run as my user. [0]: https://wiki.debian.org/BluetoothUser/a2dp#Refused_to_switch_profile_to_a2dp_sink:_Not_connected -- Matt