Edgar 2007-04-28 03:48
After having had problems with two DVI Monitors on a Asus V9180 I have now installed a XFX 7600GT 580 AGP8X. The problem has only shifted itself : in Dual DVI 1024*768 it works fine but at Dual DVI 1280*1024 both screens are distorted with blue and red lines.
In Analog (D-sub) mode all works fine. Anybody has a helpful idea ? The XFX support couldn't help me much.
See also my former topic : Dual DVI Monitor Resolution on Asus V9180
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Damion 2007-04-30 12:07
I have the same card and I run both DVI's and I have no problems at all.
Damion J Hester
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Edgar 2007-05-29 19:27
Solved the problem. I had the Philips 190C7 monitors connected with DVI-I Dual Link cables. When I substituted them with DVI-D Single Link cables all problems vanished. It is generally assumed that DVI-I Dual Link cables are universal but as this incident shows this is not always true. DVI-D Single Link supports resolutions up to 1280*1024 and prevents monitor ID confusion by the VGA card.
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