I have an Intel DZ68DB motherboard with a Core 7 3770 processor and System 7 Pro.
No graphics cards. I'm using only the ports on the motherboard. My graphics are not very complex. Just numbers.
MB has display ports for DVI-I and HDMI.
DVI-I works fine. DVI-I works alone. DVI-I works when HDMI is plugged in.
Can't get the HDMI to work at all. Doesn't work alone. Doesn't work when both DVI-I and HDMI are plugged in.
My ultimate objective is to have both monitors working off the MB. But can't get the HDMI to work at all.