Trouble with HDMI and Display port connected at the same time.

Veggy

Reputable
Jan 25, 2015
2
0
4,510
As the title suggests, I have an issue with my less than a month old monitor. It is the Asus PB278Q.
My issue started yesterday on 1/24/15 when I set up multiple monitors with my graphics cards. It used to never be an issue, but then for some reason when I have my Display port and HDMI connected at the same time, the Asus get's sort of disconnected and loses it's signal, leaving me only with my TV displaying.

This happens when both cables are connected, because when I unplug my HDMI from my TV(not the GPU) the signal on my monitor is established again on Display port. I used both the HDMI and the DP cable individually and it works fine with my monitor. So my problem is when I try to plug in the HDMI to my tv again, doing so causes my monitor to lose signal.

I have already uninstalled some drivers and that didn't help at all. It seems to me like the graphics card doesn't like when my TV and Monitor are connected at the same time any more.

Please I need help, I'm quite a noob at computers so there is still much I don't know.

I'm running two GTX 770s in SLI, at stock speeds and my 8320 is also at stock speeds.

I have also tried to plug in the HDMI to the second card, the one on the bottom, but the issue remains.

I will appreciate any help I can get.
 
I have found the solution, I just had made my TV the main monitor and it turned off my monitor for some reason.

A mod may close this thread now. I don't know how to do so.
 
If you have the same problem in duplicate mode I just fixed my issue, I have the same monitor and it should be able to handle 60hz but it does not, setting it to 30hz via the windows 10 display advanced settings fixed it for me.