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nigelparry
Journeyman III

Three monitor grief with Win 10 HD7700 Drivers 15.20.1062.1004​ & Beta 15.201.1151.1007

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Looks similar to other posts but really struggling to get a resolution...

Dell XPS 8500 Win 10...

3 Monitors : 1 x Dell E228WFP, 2 x  Dell 1905FP - all using Generic Win drivers.

When all monitors plugged in via DP, HDMI and DVI, AMD Catalyst Control Centre sees 3 monitors but last attached always shows as 'Disabled'... only options are Extend or Replace.

2015-11-10_19-01-55.jpg

All 3 monitors show as enabled and working correctly in Device Manager...

On reboot Win will not start until one monitor is unplugged...

Have tried all combinations on switching monitors around but no success - can only run two connected.

Help please.

Thanks

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ray_m
Community Manager
Community Manager

Re: Three monitor grief with Win 10 HD7700 Drivers 15.20.1062.1004​ & Beta 15.201.1151.1007

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How are the monitors connected to the card ?

You can only have a MAXIMUM of 2 monitors using legacy connectors - VGA/DVI/HDMI.  The third and higher connections will require a ACTIVE Display Port adapter.

View solution in original post

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4 Replies
ray_m
Community Manager
Community Manager

Re: Three monitor grief with Win 10 HD7700 Drivers 15.20.1062.1004​ & Beta 15.201.1151.1007

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How are the monitors connected to the card ?

You can only have a MAXIMUM of 2 monitors using legacy connectors - VGA/DVI/HDMI.  The third and higher connections will require a ACTIVE Display Port adapter.

View solution in original post

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nigelparry
Journeyman III

Re: Three monitor grief with Win 10 HD7700 Drivers 15.20.1062.1004 & Beta 15.201.1151.1007

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Hi Ray

Apols for delay...

1 via HDMI

1 via DVI

1 via Display Port

Hope that helps ?

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ray_m
Community Manager
Community Manager

Re: Three monitor grief with Win 10 HD7700 Drivers 15.20.1062.1004 & Beta 15.201.1151.1007

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Did the card come preinstalled in the Dell or did you add  it later ? If so, what is the manufacturer ?

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nigelparry
Journeyman III

Re: Three monitor grief with Win 10 HD7700 Drivers 15.20.1062.1004 & Beta 15.201.1151.1007

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Card was pre-installed in Dell 8500 XPS

When you say what was the manufacturer, what do you mean please ?

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