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Why won't HDMI and Displayport work?

Tags:
  • Display Panels and Monitors
  • Drivers
  • HDMI
  • Graphics
Last response: in Graphics & Displays
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August 1, 2014 2:31:08 PM

I'm using a PA248Q and a Tri-X R9 290.I have CCC and I'm pretty sure I don't need an adapter,but for some reason I can't use HDMI and Displayport.VGA and DVI work just fine,so I can't see why those two wouldn't work as well.Is there anything I need to do?I didn't do anything about my gpu drivers aside from CCC,I haven't I installed any monitor drivers if there are such things and I don't think I need an exclusive Displayport driver either.What am I supposed to do here?i want to OC my monitor,but DVI can't go any further.The moment I increase my refresh rate,the screen gets blurry and text becomes extremely difficult to read.

More about : hdmi displayport work

August 1, 2014 2:49:27 PM

HDMI and DP should be plug-and-play; no drivers or special configuration required. On my HD5770, I plugged my HDMI and DP cables in and that was it - aside from going in the display control panel to adjust relative screen positions.
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August 1, 2014 2:51:17 PM

InvalidError said:
HDMI and DP should be plug-and-play; no drivers or special configuration required. On my HD5770, I plugged my HDMI and DP cables in and that was it - aside from going in the display control panel to adjust relative screen positions.


I know,which is why it's so absurd.There is nothing wrong whatsoever with my build or configuration,so the only explanation must be me screwing something up.Yet that's not it either,by the looks of it.
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August 1, 2014 4:11:57 PM

Ive had this problem before.
I switched motherboards to make it work o-o;
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