CRT Switch Res Megadrive cores (Pico and Gens) not in 240 - help :)

Hi all, Running RA with SwitchRes on my PVM and it’s great. Saturn is incredible! However, no matter what I do I can’t get any Megadrive/Genesis cores to output natively, they all want to output 480i. Any ideas how to correct this? Cheers

Which game are you testing? Sonic 2 has an actual 480i mode so that might be accurate behavior. Anyways Try changing the “interlaced mode 2 output” in the genesis plus gx core options and then restart.