I have set up DMA35 to send my main image to the PIXC and out via PxP and EPPI2. This works correctly. I have then set up DMA36 to send an overlay image, set up overlay start and end pixel values for overlay A. When OVENA is enabled no image data passes through. The DMA36 ISR is never called so I am assuming the PIXC is stalled when the overlay is enabled. Tried many small changes and nothing makes any difference. Does the PIXC work in silicon 0.2. Problems with silicon 0.1 make me suspicious!