Topic Title: AMD Catalyst on Radeon 7850 second monitor doesn't show up in Catalyst
Topic Summary: 2nd monitor (LINSN LED Sending card, DVI-d connector) doesn't show up when connected to any port, even DP
Created On: 12/09/2013 07:05 PM
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 12/09/2013 07:05 PM
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sethtownsend
Peon

Posts: 1
Joined: 12/09/2013

Hi, 

I'm attempting to connect my AMD Radeon HD 7850 to an LED wall via the wall's controller card which receives a DVI-D connection.  Regardless of which port I connect the wall to on my card (DVI, HDMI, DP with passive DVI connector), the display doesn't show up in the Catalyst displays window even when I manually push the Detect Displays button.

 

The Windows however, DOES know that the device is there and if I look at my Display Devices in the device manager (or using the MonitorInfoView tool) I can see that the device shows up and shows that it supports the correct 640x480@60Hz and that its no longer connected.  

Is there a way to force the device to show up in Catalyst?

I can connect successfully to the wall with my Mac Book Pro using the same DP-DVI adpater using the default OSX display driver for its Radeon HD 6750M

 

OS: Windows 8.1

Card: XFX AMD Radeon HD 7850 Core Edition 

Versions:

Catalyst Driver 13.152

Control Center: 2013.0830.1943.33589

 

 12/09/2013 07:30 PM
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Eydee
Ninja Zombie Killer

Posts: 4868
Joined: 12/27/2008

Well, that's such a strange config that I bet than no one in the community has anything similar. I suggest you contact AMD instead.



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CPU: AMD Phenom II X4 810 @ 3120MHz | RAM: Kingmax 2x2GB DDR2 800 @ 833MHz| MoBo: MSI K9A2 CF v1.0 (BIOS: 1.D)| GPU: Asus HD 6850 1024MB (DirectCu) @ 835/1135MHz | Display: L24FHD | PSU: PC Power & Cooling Silencer 750 Quad | OS: MS Windows 3.11 Pro x64

 01/20/2014 04:03 AM
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Holti
Peon

Posts: 1
Joined: 01/20/2014

Any news about this problem.

 

I have the same config and the same problem.

 

Marc

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