I have a big problem with my raspberry pi4, i buy a nespi case 4 and a raspberry pi 4b with 4go ram with the 3 A supply. I use batocera 5.27.
I put the hdmi on my computer screen and i don’t have signal, i try on my tv and it work first time, then i try on my gf tv and nothing. I try so many option in the config file like, force hdmi, boost signal but nohting work.
Does anyone can help me solve my probleme?
If you need more information tell me.