Bluetooth audio receiver with HiFiBerry AMP2 + RPi4 + Nintendo Switch

    Hi !

    I'm trying to use a HifiBerry AMP2 with a Nintendo Switch trough a Rapsberry Pi 4 that's working on LibreElec.

    I followed this topic, and I got my computer and smartphone to connect via bluetooth to LibreElec.

    Thread

    LibreELEC Kodi as a BLuetooth audio receiver??

    I can connected my Raspberry Pi 3B+ to bluetooth devices like a keyboard, Harmony Smart Hub remote, and my Android Smartphone. But I have not figured out how to get my smartphone to play music and have the RP3B+ receive that and send it to the speaker system I have connected to the RP3B+ via 3.5mm audio out jack.

    Is that possible and if so, how do I configure it?
    jfabernathy
    February 4, 2020 at 5:48 PM

    But, when I try to connect my Nintendo Switch, it doesn't appears in the Bluetooth menu in the LibreElec settings.

    I tried to add it by the CLI, with several commands

    Code
    discoverable on
advertise on
trust xxx
pair xxx
connect xxx

    I got to see the LibreElec device onto the Switch but in the end I also got an error :

    Code
    [CHG] Device xxx Connected: yes
[CHG] Device xxx Connected: no

[bluetooth]# connect xxx

Attempting to connect to xxx
Failed to connect: org.bluez.Error.Failed br-connection-refused

    Any advice to make it work ?

    Thanks for your help and the good work on LibreElec :)