Did I just break my HDMI port?

txb

Honorable
Feb 8, 2014
2
0
10,510
So I've just been removing the dust from my Zotac GTX 570 Amp. After putting in back into my rack I'm experiencing following issue: as soon as I plug the HDMI cable no outputs will give me a signal (DVI also blank). With not HDMI cable plugged both DVI outs work perfectly fine. Since it's saturday evening and I don't have the options of trying another cable or another card, what's your guess? Did I break the cards HDMI out or just the cable?