Built in motherboard video ports not working?

Jemjem787

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Hello. Currently i have a dual monitor setup with my GTX 570. Both monitors connected to the videocard. When i connect a third monitor to the motherboard it doesnt find it. Is this supposed to happen or is there a problem with my hardware?
 

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Hi,

I think you can't get working both a dedicated GPU and the iGPU in the same time. You can try to enable the iGPU in the BIOS, search for it in advanced settings.

If you want to connect 3 monitors, I suggest you to upgrade to a new GPU (GTX 600 series) to use Nvidia Surround.
 

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Don't believe you can have both the gpu graphics and onboard at the same time. I know I can connect 3 on mine if I use the two dvi ports and the hdmi port. If you got a third port like say a hdmi port you could try that on a monitor that supports hdmi.
 

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OnBoard
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You need to check what your motherboard allows.

Mine has three video jacks -- but the motherboard manual clearly indicates that only two of them can be used at a time, and it indicates which pairs of jacks are permitted. For example, if I connect both HDMI and DVI, my display goes dark --because that combination is not supported.
 

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Win7 Pro 32-bit, Win8 Pro 32-bit
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AMD Phenom II X6 1090T
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Gigabyte
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4GB ddr3 1300
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AMD HD 4290 onboard
Sound Card
Builtin Realtek HD Audio
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Samsung 24" widescreen, LG 23" widescreen
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1920x1200/1920x1080
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Kingston 256GB SSD
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Logitech Illuminated Keyboard
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Logitech M705 wireless mouse
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