Hello, I have made a simple capture display usecase that works for 1080p capture to 1080p display in IPNC 3.0 on DM8148. I pass the camera link directly to the display link. Now I am trying to capture with the same chain but change to SXGA (1280 x 1024) capture and display. I have untied the on chip HDMI and DVO2 and just want to output out of HDMI. This also works in my 1080p usecase. I switch to a 1280 x 1024 imager, I set the capture size in the usecase to 1280 x 1024, changed the resolution paramter the SXGA, and set the display driver resolution to SXGA in the main file. When I run this configuration I see a gray box of 1280 x 1024 dimensions on the display, but no video. The VPSS is hard faulted and not responding. Somewhere between the call to create the link and starting the link the VPSS m3 goes into a bad state. The documentation claims that these resolutions are supported, so there must be a configuration that I am missing. Are there any usecases that display at a non 1080p resolution? What am I missing? Please let me know if there is any additional information that I can provide.
Many thanks,
-Ben
EDIT: As you can read lower down, this turns out not to be a display issue, but a capture issue.