DM648 EDMA3 events triggered by GPIO pin ?

Hello,

I want to use a GPIO pin on the DM648 for triggering

EDMA3 events. I managed to get hardware interrupts from

GPIO pins, but triggering EDMA3 events with the same pins

as trigger source does not work!

Did someone managed to get GPIO triggered EDMA working on DM648 ?

Are there known issues ?

regards Michael