Just built my new and amazing-looking PiCade Max and install PiOS Lite and Retropie as described in the official web instructions.
The problem is, after setting up Retropie and loading my game ROMs, in Emulation Station I can browse the emulated systems and see that they have games available, but when I try to select a system to browse games, no button seems to work. Start, Select, A - all of them simple act like a right-tilt of the joystick, advancing the menu. No button actually selects anything. I’ve tried various mappings of the buttons in Emulation Station, but always the same result. Interestingly, the A button selects items in the Emulation Station setup menus, as expected.
Anyone have any idea what I’m doing wrong?
TIA!