So I've been searching everywhere, and even contacted BMD Tech, and have yet to find an explanation, let alone an answer. So I'm thinking I should approach it this way.
Can someone who's on Media Composer or Symphony 6 and using a Decklink card w/ HDMI monitoring do this simple test for me. I'm assuming you have a flat panel hooked up to the HDMI port on the card. Here we go:
1. Open up a 1080p/23.976 Avid project.
2. AMA or import 1080p/23.976 footage.
3. Be sure in the BMD Control Panel to select "Output HD 23.98p as HD 59.94i" (Otherwise you won't see anything on the flat panel)
4. Now play a long clip or a sequence, along w/ audio (10sec or more should be sufficient)
Do you get an error message? Does audio drop in and out? Does playback on the flat panel or Source/Record monitor stutter?
Can you please share your results? I'll be posting this in other relevant forums so please excuse the double post.