slight screen tearing? in a line 3/4 of the way down the screen

I wish… I could take a screenshot of it but it doesnt seem to capture it. I never really noticed it until now but if im scrolling on a web page there is a line just near the bottom that is pixelated/blurry/tearing. It really shows up in starbound if i jump down a cliff in the darker parts you see it.

running Opensuse 13.1
Nvidia card - nvidia prop drivers installed (Was using the one that links from the wiki but just tried the binary from nvidia same thing)
computer is an i7 / SSD / 8gb ram

yea. anyone else seen this? ideas?

Which video card?