hmm - not having much luck with CHD with the PCX ReARMed core on RetroArch iOS.
I’m using chdman (SDL MAME 0.226 on macOS 10.15.6) on don’t have any issues with single disc CHD with Yabause (Saturn), Flycast (Dreamcast), Beetle SGX (PC Engine)
So I thought I’d try a single disc PSX game to...