"...A news source reported that some pirates in China could now product the pirate PSX and PSX2 games. That means that those games can be directly run on the PSX and PSX2 consoles (no need to add any modchips). Moreover, they will release pirate games in these few months. I am not sure if this news is real, but I believe that..."

Source: http://www3.gamenews.com.hk/