So I've flashed the latest version of Batocera to my external SSD (using an Sata to usb 3.0 converter) with Etcher. The OS works fine; I copied my SNES, N64, and GameCube Roms to the correct rom folders within Batocera.
However, only SNES games launch properly. If I try any N64 or GameCube rom, it launches, but after 5 seconds of so it then goes straight back to the select game menu.
Basic specs, if that matters:
CPU: AMD A9-9410 @2.9-3.5ghz, Dual Core
RAM: 8GB DDR3 @ 1600mhz, single channel
GPU: Integrated, Dedicated: R5 M430 512MB
Any help would be greatly appreciated, excited to start properly using Batocera soon!