2014-08-17, 12:55
I think PAP maybe implemented on the chipset controller rather than the processor so maybe ECS has a custom controller that works with the Intel IMEI/TXE drivers. All Bay Trail processors have the same graphics implementation which is where hdmi audio is passed through, so I don't see how it can be down to a different implementation in different versions of the Bay Trail processors. However I can't be sure of anything with this confusing situation, so undoubtedly you're probably best sticking with Linux for Bay Trail to get the best out of it.