Chosen Solution
I’ve aquired today a NTSC PS 1, and when I hooked up to the TV I tried to connect one of my PS2 controllers to it, as I read that PS 1 freely supports DualShock 2 controllers. But here’s the problem, it doesn’t want to work with it, what can be the problem? P.S. If this can be of any help, my PS2 is of a PAL region…
Problem resolved. The problem was in the console itself. The fuse which was responding for controllers’ work was blown, so I changed it, and now it is working smoothly