@ironic Je suis sur un Rpi2 avec la dernière version de recalbox.
Je suis en réseau.
Donc avec adapt HDMI to VGA et câble de chez retrocable.es
là mon config.txt est comme ça :
# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1
disable_overscan=1
# uncomment to force a specific HDMI mode (this will force VGA)
hdmi_cvt=1920 240 60 1 1 0 0
hdmi_disable_edid=0xa5000080
hdmi_pixel_encoding=2
avoid_safe_mode=1
disable_overscan=0
hdmi_drive=2
hdmi_group=1
hdmi_mode=6
hdmi_force=1
# comment to get jack audio
hdmi_drive=2
config_hdmi_boost=0
# force hdmi while the tv can take time before sending the signal on the hdmi output
hdmi_force_hotplug=1
# uncomment for composite PAL
#sdtv_mode=2
# uncomment for lirc-rpi
#dtoverlay=lirc-rpi
# if you plug your tv at the same time as your rpi and that the rpi switches from the hdmi or give a low resolution because tv had no enough time to initialize it
boot_delay=3
# uncomment if you don't want the rainbow at startup
disable_splash=1
# Overclock
gpu_mem_256=128
gpu_mem_512=256
gpu_mem_1024=512
avoid_safe_mode=1
kernel=zImage
# NOOBS Auto-generated Settings:
hdmi_force_hotplug=1
arm_freq=1050
core_freq=525
sdram_freq=450
force_turbo=0
over_voltage=4
over_voltage_sdram=2
gpu_freq=350`
Apparemment comme ça ça tourne en interlacé pas progressif...
Edit modo : ajout de la balise code
Edit N00b : Merci