I tried a few Atari ST roms from the No-Intro collection and get this error in the hatari core:
As for commodore Amiga Ipf roms from No-Intro, I tried again to run a few games in the p-uae core and I only see some sort of menu and can’t change any setting, when I click ok in that menu Retroarch freezes and I have to kill the app…
Those ipf roms seem to have the protection intact and No-Intro collection has them so is it possible to make those retroarch cores open them? In the fags of those cores it mentions ipf being supported but I can’t get the roms to work in Android Retroarch and can’t test the PC version…
Some links for info on this ipf format: