A dedicated modder has managed to create a working portable game console by utilizing the motherboard from a slimline PlayStation 2 in conjunction with the capabilities of a Raspberry Pi 2 single-board computer. Although it has taken a long time to build the device, the end product has been shown offering impressive results in a video shared on YouTube.
https://www.notebookcheck.net/Modder-creates-PIS2-functioning-handheld-game-console-by-combining-PlayStation-2-parts-with-Raspberry-Pi-2-power.434550.0.html