Are you talking about PCSX-ReARMed libretro? or the standalone version people are using on the GS?
I am now following your instructions - RetroArch Megathread this one which are good and have posted another question for you Thanks for answering the last one I was able to complete the steps until the Input configuration. Now stuck at doing inputs.
For anyone looking for a icon for pcsx, i made this one. Use if you like it .
can you private message me on where to find working isos? cause i tried a few and they didnt work
how do i change the icon?
Just move the file to ~/apps/launcher/skin/default/Menu/GameShell then give it the same name as the saved .sh file, for example pcsx.png