We've reproduced what we think is the same issue DXVA and H264 corruption

response from AMD

We've reproduced what we think is the same issue as you guys are reporting. I'm using Ace Stream and H264 based content is exhibiting the same type of block corruption you guys see.

We are investigating the issue and will report back as soon as I have more information for you guys.

Thanks for being patient and also for trying to narrow this down on your end. Much appreciated!

-Mike