two Blackmagic Intensity PCI express cards in Mac Pro

We’re trying to use two Blackmagic Design Intensity Pro - HDMI and Analog Editing Cards in a Mac Pro Quad Core (2010). We’re able to capture video from one of the Canon EOS Rebel T3 Digital SLR but the other is black.

Is it possible to use two BMD Intensity cards with Boinx?

Yes it is. Please make sure you set the inputs for both cards correctly in the Blackmagic preferences in “System Preferences”

I had a black video issue with my BM box too - it was a bad HDMI cable. so double check the settings & the cables if issue persists.