Green Line Gadget Glitch Problem

[barrera.j1]

I recently purchased a brand new 120gm slim which was bundled with inFAMOUS and Batman Arkham Asylum. Yesterday, as I'm playing Batman, I hit left on the d-pad to access a gadget and I get this really strange error/glitch. The top half of the screen goes black and towards the bottom of the blackness there's what appears to be a field outlined in green. To the left of this field there is what looks like a DOS command carrot. When I hit the left button on the d-pad again, it goes away, but it makes using my gadgets very difficult and confusing . Is anyone else experiencing this?