So I installed retroarch on my cfw PS3, while I was downloading and updating the assets,cheats,etc. Wierd scale lines appeared on the screen and my system crashed and had to be restarted.
Where is the PS3 version of Retroarch? : r/RetroArch
RetroArch 1.9.9 Emulator Download for All Platform (2021)
RetroArch 1.7.6 released: PlayStation 2 port released with 4 cores, significant progress made on PlayStation 4/Xbox One ports, Ozone menu driver (Switch-esque) added and more! - Wololo.net