Hi, I have connected the PC Ion which I installed Batocera 5.23 to the monitor of my Naomi Universal Cabinet (which accept 640x480@31 kHz
After I turn on the computer I see for few seconds HP bios image, but then when batocera it is loaded (I listen to the music of the PC speaker) monitor is black...I presume that it is because resolution is higher that the acceptable one...how I can change it ?