Please provide some info about your setup, as detailed in https://retropie.org.uk/forum/topic/3/read-this-first.

Is the PPSSPP emulator even installed ?

Thanks for your reply @dreamcastkid.

In effect, my "Pause" button is defined at my controls.ini file

Pause = 11-4008,1-111

On the other had, at emulators.cfg, I tried the "--escape-exit" option before and after %ROM% param, with the same behaviour.

Another valid solution for me, would be to be able to handle the pause menu with my controller. My interest trying to exit withone button, is because I can't handle thepause menu with it. Only keyboard responds. Do yo know something about this?

Thanks again!

@m3chstaa

Hello

i try:

ppsspp = "/opt/retropie/emulators/ppsspp/PPSSPPSDL --fullscreen --escape-exit %ROM%"

and

ppsspp = "/opt/retropie/emulators/ppsspp/PPSSPPSDL --escape-exit --fullscreen %ROM%"

and also i try

ppsspp = "/opt/retropie/emulators/ppsspp/PPSSPPSDL --escape-exit %ROM%"

But noting seems to work.
Any other hint that i can do the ESC key to exit?

Edit:
found the soultion it is needed to add

Pause = 1-111

in

/opt/retropie/configs/psp/PSP/SYSTEM/controls.ini

Thanks anyway