Well, i have downloaded version 8.0 from this website :
https://archive.org/download/thc-recalbox

I have modify the cmdline.txt with this : video=HDMI-A-1:D video=HDMI-A-2:D (source : https://forum.recalbox.com/topic/26323/recalbox-8-x-sur-pi3)

And with this version 8.0, it works !!!

When wifi was set up, i have selected update from the update menu.
It has downloaded version 8.1.1 and installed it offline ... and then ... nothing ...

Seems like if this version 8.1.1 doesn't work 😞

@cdtpepette J'utilise la version américaine des jeux, qui n'ont pas de protection Libcrypt, ils n'ont pas besoin du fichier SBI. Merci

O meu Rasberry Pi 3 B+ estava travando quando estrava em um jogo ou quando saio de algum menu. Fiz esse procedimento e até o momento não travou mais. Obrigado pela Dica.

@thou Voyez si ces liens vous aident :

https://forum.recalbox.com/topic/26015/bug-recalbox-8-0-1
https://forum.recalbox.com/topic/26171/rpi3-and-recalbox-8-0-2-freeze-solution

@pacha1974 Avez-vous déjà essayé de réinitialiser les paramètres d'usine? Cette option est disponible dans le menu des paramètres avancés, vous ne perdez aucun fichier personnel, mais vous perdez tous les paramètres personnalisés.

@jor2404 It is not possible, there is a version of Recalbox for each card precisely because there is a difference in hardware that requires different drivers.

I recommend you to watch the video below, it's not exactly what you want to do, but your solution is basically to make a copy of the BIOS/ROMS/Saves folders on your Rpi3's SD card, flash the image of the Rpi4, and then copy these folders, similar to what is done in the video:
https://www.youtube.com/watch?v=skeULeTu7p8&list=PL2oNQ0AT7fx2ExiSNrfHUzga5GnogI4sh&index=33&ab_channel=Recalbox

@neilki said in N64 and RPI3 problem:

I read the manuals etc, but didnt find any help for this problem.

I installed the recalbox on my Rasbperry pi 3, I am using the official USB micro power supply. Micro sd card is the sandisk extreme. Also I've updated to the latest package of recalbox.

Tried many different N64 roms (Zelda, Mario etc.) and always shows blank black screen for few seconds and goes back to the menu for choosing games. Couldn't open any N64 roms.

All the other games for other platforms worked very well. PSX, NES etc.

solved.

@Scavy, Salut Merci, je vais tenter l'install quitte à connecter le bartop en hdmi sur un téléviseur. Pour mon surnon, oui, c'est bien du à une ressemblance avec le Koubias de la série que celui-ci m'a suivi même en changeant du secondaire vers mon graduat en électronique, le surnom est revenu tout seul... et non je ne mange pas de poisson cru d'un coup pour me calmer comme il le faisait... 😊 MErci et bon dimanche...