Having issues with Genesis P65 pad

[Varhur]

 So, while playing TLoU on PS3, i've noticed that sometimes my character would just walk without any inputs - sometimes backwards, sometimes in front. Now i'm getting "up" inputs even in my XMB menu, about once per second. Also, despite my controller being wired, i get notifications that my "wireless" controller wasn't detected. Appears for split second (though lately it seems to stay longer sometimes), then disappears without me correcting anything, like how the pad is connected to the console.

 

The temporal fix that i've found was plugging off the Genesis pad, plugging in my Dualshock controller, then plug it off to put Genesis back, turn it into controller 1, then deactivate controller 2. Doesn't stop the wireless controller bs though.

 

Anything knowledgable can give an advice on that?