Black Screen with sound on LCL PIBOY3A+ at boot

Funkbuster

Hi, I have installed Hypertocera 128Go on my sandisk whis is said it is compatible with RPI 3A+ but I think I have to modify the config.txt to specify a driver for the ips screen, could someone help me, i tried this driver with no luck mzp347hv01t.txt

here is the string I added in config.txt

# custom config

[all]

include mzp347hv01t.txt

Atari

https://wiki.batocera.org/add_tft_screen_rpi_only