I moved the card onto another motherboard and thus had to reconnect displays as well as re-seat the card. Catalyst doesn't show the outputs, it only shows 1 output which is DP.
I even cleaned the PCI-E contacts in case there was any problems with that in the odd case that oil from my fingers...
The BIOS shows nothing with the DVI or HDMI cables separately. It is only when DP is connect I see something.
Also tried an alternate installation of Windows 7 on a spare drive as well as some Linux distros. Neither output to DVI/HDMI.
To add, the motherboard has no dedicated video either and...
I have a really weird issue:
My card is a Sapphire HD5670 Ultimate (link).
I have 3 monitors, Dell 2408WFP and 2x Dell U2311H. All were connected to HDMI (2408WFP), DVI (U2311H #1), DisplayPort (U2311H #2). None are using any converter cables, they are all homogeneous cables. They were...