Xiaomi Yi - HDMI output to Blackmagic Intensity Pro

[vedranius]

Hi all!
I'm trying to output a video/audio from Xiaomi Yi to Blackmagic Intensity Pro PCI-e card.
I'm only getting a black screen, I've tried several options, changing resolution, fps, and such...
Changing it on Yi, and in Open Broadcaster software...
Also I've tried to get any video signal in Blackmagic Media Express, nothing...
When I connect something else to HDMI, as my notebook, it works OK.

I've tried connecting Yi to my TV, and also works fine with any settings I put.

Any ideas?

Thanks!

EDIT: It seams that Yi needs to boot up with HDMI already connected, settings in OBS that worked for me are 1080 50i.
I'll try some scripts too, and YIMAX.
BUT, no AUDIO FOR ME! Does Yi gets audio through HDMI?