@antonioverdirame grazie mille per il tuo grande lavoro di traduzione :)

@acris I did every explained in the first method, including reseting the controller bluetooth history. I event disconnect the ps4 just to be sure

Tried various things with .conf files above after getting root (/) filesystem mounted as rw, but still unable to get things working.

Used retroarch directly after stopping emulationstation manually, i.e.
retroarch --menu --verbose ; customretroarch definitely being read-in including the following audio settings. have confirmed that audio_device is @ 0,1 and modified the audio_driver with alsa too.

retroarch --features compiled with ALSA as expected, nothing else valid to use:

audio_enable = "true"
audio_driver = "alsa"
audio_device = "hw:0,1"
audio_sync = "true"

simply getting an "failed to initialize audio" error from retroarch log:

[ERROR] [ALSA]: Failed to initialize... [ERROR] Failed to initialize audio driver. Will continue without audio.

--

decided to take a good look at osmc config with retro and what its using:
audio_driver = "alsathread"
audio_resampler = "sinc"
audio_device = ""
audio_sync = "true"

I emulated this in recalbox, and the errors in retroarch stop with the following in the retroarch startup as in osmc

[INFO] ALSA: Using signed 16-bit format.
[INFO] ALSA: Period size: 384 frames
[INFO] ALSA: Buffer size: 1536 frames

so figured I was onto something, however still no sound.

really just clueless now. remember, I launch emulation in osmc (from kodi) and I start up a game... audio just works.

i suppose my next question is: is there something in kodi that launches stuff correctly or emulation station, or is this simply a recalbox 'startup driver problem' that doesnt recognize the audio correctly. can anyone shed light on this for me?

Peace.

@oyyodams yes indeed but the one I got came with the new switch support packaging and last firmware from factory, so it seems very recent, maybe there's a new BT chip or something new hardware wise that triggers that PIN code request, well anyway it's "fixed" but new owners may come across this issue too.

Hi All

New version available : 1.7.5.3 (05/17/2019)

Fixed the bug that prevented the v 1.7.5.2 application from getting started with new users. Added a splashScreen at launch.

Download Link : http://jujuvincebros.fr/telechargements2/file/10-arrm-another-recalbox-roms-manager use 'Mirror Link1' if you get an 'Invalid Token' error message.

ARRM Wiki (with some practical cases) : http://www.jujuvincebros.fr/wiki/arrm/doku.php?id=start-en

@nexusone13
merci, mais comment fait-on du coup?

@journeyman maybe you can look at link text

@azvarel I'm running global.videomode = DMT 35 DVI and it's working

Too cool!!!

Just uploading a new update.  Still missing the SG-1000 theme, however, have now uploaded 'clean-720' which will run all 20 systems and only consume 107MB of memory!  This is less than the stock theme so ideal for Raspberry Pi 1 users. You can access all my themes at: https://www.mediafire.com/folder/ypp92a26q516k/Recalbox Will continue to update and tweak my themes.