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VPBE DM368 - VPFE DM6437

Expert 1840 points

Dear all,

I am working with DM368 CPU. We also make a subboard that used DM6437 to process some others algorithm.

The subboard will receive video data by VPFE and main board will use VPBE for video output.

All setting work well with IPNC 2.5 kernel + IPNC 1.5 application but It can not work with IPNC2.5 kernel + IPNC2.5 application.

In this case, we just receive black video in suboard side. I wonder what is the differences between IPNC 1.5 app and IPNC 2.5 app that can make this issues.

Please help me to figure out. Thank you very much.