Is possible change USB 1.1 entries of the PlayStation 2 for USB 2.0? A friend managed to do that with your PC in the USBs frontals, is it possible to use the same reasoning on the PS2? Thanks!
To my knowledge it is not possible as it's hardware thats incorporated on the pcb. You friend likely just has a daughter-board connected to his pc's motherboard.
I think he connected only a wire at some specific location. It's a shame to know that this is not possible on PS2, thanks anyway!