hdmi display problem

Can you guys help me find out why i can't get the HDMI to work i have no video and no audio. I have no errors when booting in to OS X but when it reaches logon window it goes black only my DVI monitor works now:banghead: Specs: GTX 980Ti, i7 4790K, Gigabyte Z97X-Gaming G1 WiFi-BK, 500GB Samsung...

Display Issue (Crackles? Flickers?) on Intel NUC Hi all, I have the Intel NUC build (Core i3-3217UDC3217BY) with 4GB of RAM. Installation went fine, but post install (and post DSDT free multibeast) my display sort of spazzed out. I included a picture below. If I try to close out of the window...