[SOLVED] Choppy sound using Bluetooth (Zero 2 W)

[citro]

Code:

pi@moode:~ $ hcitool con
Connections:
        < ACL xx:xx:xx:xx:xx:xx handle 12 state 1 lm SLAVE AUTH ENCRYPT

pi@moode:~ $ hcitool lq xx:xx:xx:xx:xx:xx
Link quality: 255

bluetoothctl does not work. It runs, but it get no working info:

Code:

pi@moode:~ $ bluetoothctl
[bluetooth]# list                             <-- no output
[bluetooth]# devices
No default controller available