An Issue can arise in Video designs where the AXI4-Stream to Video Out does not lock.
This article lists general guideline on how to debug this problem.
In situations where the AXI4 Lite interface is available for the AXI4-Stream to Video Out, the core can be reset or enabled through this software.
FID should be grounded for non-interlaced images.
If the core is not properly reset, there will not be output signals.
When the Video Data path contains Video Scaler IP: