Bluetooth headsets - what works?

[regivanx]

pulseaudio-module-bluetooth and bluez-firmware installed. Same bug: connexion OK after reboot, but disconnect few minutes later. Impossible to reconnect:

Code:

bluetoothctl
[NEW] Controller 43:45:C5:00:1F:AC Debian-Desktop [default]
[NEW] Device 24:D1:FE:E3:49:62 PowerLocus P2
[bluetooth]# connect 24:D1:FE:E3:49:62
Attempting to connect to 24:D1:FE:E3:49:62
Failed to connect: org.bluez.Error.NotReady

---

Code:

[bluetooth]# show
Controller 43:45:C5:00:1F:AC
[...]
       Powered: no
       Discoverable: yes
       Pairable: yes
[...]
       Discovering: no
[bluetooth]# power on
Failed to set power on: org.bluez.Error.Failed