Does anyone have a starting point for attempting to apply any of these hacks to a game disc? I know it's not so simple as it was in the 16-bit days where you just find the ROM address being changed and hack it yourself, or write a small VBlank handler to force RAM patches on each frame. I would guess it's highly game-dependent, of course.
Chip-free/MC-free homebrew <3
FMCB 1.93 on MC for emergencies, NA
250GB HDD/FHDB 1.93/OPL 0.9.2 (GSM and non-GSM)/PS2 games, NO HDDOSD
80GB HDD/FHDB 1.93/POPStarter rev12/OPL644/GSM0.37/PS1 games, NO HDDOSD
SCPH-75001 (sitting idle, slims suck):
FMCB 1.92 on MC