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msi 7770 hd ghz edition 3 displays wont work

Last response: in Graphics & Displays
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June 26, 2013 2:00:51 AM

i have recently just bought a display port adapter to hdmi to run 3 monitors in eyefinity mode when i plugged all 3 screens in the 3rd one was dark the one plugged into in hdmi on the card the one on the display port and dvi worked fine but no matter what way i plug my screens in the one pluged into the hdmi on the card was black i tried setting eyefinity up and it wouldnt pick up the 3rd screen (hdmi) i tried using the windows set up and it says cant save settings

the displays are all running at different resolutions

acer 1600x900p monitor main screen DVI>DVI

(craig lcd tv can run 1080p but i use sudested 720p) display second screen display port>adapter(giggaware)>hdmi

sony lcd tv 1080p 3rd screen hdmi>hdmi

latest video card drivers

amd fx 6300 stock speeds

h777f1g2m or msi readon 7770 hd ghz edition (1gig)

4gig ram

windows 8 64bit

if i unplug one the other 2 will work it does not matter witch one i unplug the other 2 will always work

please help me!!!! :) )))))

a b C Monitor
June 26, 2013 2:16:31 AM

Was that display port adapter an active one? You need an active displayport adapter that can actually transfer displayport signal into HDMI signal, not a passive one that simply rearrange the pins of this connector to another, to set up Eyefinity using 3 monitors without displayport.

Edit: your gigaware adapter is not an active one, that why Eyefinity setup failed to work.
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