I have similar issue. I use Bose N700 and the profile constantly
switches from High Fidelity Playback (A2DP SInk) to Headset Head Unit
(HSP/HFP).
I think the headphones mic is not even recognized by the system. It runs
on notebook mic.
Jiri
On 24/3/20 7:57 pm, Dietz Proepper wrote:
Good morning,
I think, that this is more of a pulseaudio problem, but perhaps someone has
got an idea.
I have a bluetooth headset, supporting High Fidelity Playback (A2DP profile)
and Headset Head Unit (HSP/HFP profile). Now, every time I connect it, the
A2DP profile gets chosen, which does not support the headset's microphone. I
can easily switch to HSP/HFP by means of the sound control applet, but is
there a way to set HSP/HFP as a default?
(I already spent an afternoon on that, but all recipes I found did not work.)
Kindest regards,
Dietz