Can't open RGUI on Raspberry Pi

I need to switch disks on PSX, but I couldn’t figure out how to do it. From what I gather, I need to open RGUI. However, I can’t seem to do that.

None of the buttons on my keyboard opens it up.

Binding keys in my config files (both Retroarch and PSX configs):

input_enable_hotkey_btn = 8 input_menu_toggle_btn = 3

input_enable_hotkey_btn = 8 input_disk_eject_toggle_btn = 4

input_enable_hotkey_btn = 8 input_disk_next_btn = 5

–doesn’t work either. (Also, if it helps–and I could be wrong–I’m not sure those three commands were in my original config file when I first set up the system)

I know other people can open the menu and switch disks, so does anyone know what might be wrong with my system that I can’t do that?

Thanks for your help.

Make sure you’re using the gl video driver. RGUI isn’t implemented in the vg video driver.

How can I check that, and how can I change it if I don’t have the gl?

Thank you!

your config should say: video_driver = “gl”

I checked, and it was already set to “gl” I uncommented the selection, just to be sure. It didn’t change anything–I still get no reaction at all when I try to open the menu.

Any other thoughts?

Thanks for your help.

I got it working.

I don’t expect that many people will have this problem, but if they do, all I did was update the setup-script, then just re-installed RetroArch (not PSX, like I tried the first time).

For everyone who offered help, thank you!

Glad to hear you got it worked out, and thanks for posting your solution :slight_smile: