R7 270X No HDMI Output

arnelx

Reputable
Dec 6, 2014
5
0
4,510
When plugged in with VGA cable and DVI adapter all is well. But as soon as I plug in HDMI it acts as an extended display. Then I unplug the VGA cable and blank screen. What do i do to get The monitor to display on only the hdmi cable? Thanks for all you help. All drivers are up to date including the GPU's. They were newly updated from MANUFACTERER.

Also, I have an unknown device acpi\pnp0a0a.

I have downloaded all latest drivers from asus with no luck. It's the only yellow exclamation i have in Device Manager. Please help. I have no optical drive so i cant use the CD. Thanks so much in advanced for replies, if any of you do! ;)


-Arnelx
 

arnelx

Reputable
Dec 6, 2014
5
0
4,510


I did this first, i should have started with that, and all i got was black screen. As soon as I plug in the DVI screen comes up. I'm at a loss. Im guessing it is a setting since the hdmi outputs when two connectors are plugged in. I am using the AMD catalyst control center. Please im desperate at this point. I don't really want to return the product and get a replacement.