Blizzrad from Acidmods has created a new nifty hack in which you are able to connect a PS2 wired DualShock controller to the PS2. This allows you to fully use the controller to input commands and leave the
PSP as a monitor. The hack takes advantage of the extra buttons and allows you to even turn your
PSP on and off. The hack does look pretty hard for one to do, but if you want more info on this hack visit our source link below! Blizzrad also posted a video showing it of. Video below!
Source