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You seem to be saying that there is some kind of > card<->component connection limitation? Is there specific use case you > have in mind? > > Personally I don't see a reason for connecting component to multiple > cards. Even if it would be possible it soon becomes problematic when you > for example try to decide which card controls clock on component. As > I've wrote I would like to first see some use case definition, before > jumping into a rewrite. Hello, Thanks for your input Kuninori! Some questions first though :) On top of what Amadeo already highlighted, I'd like to understand what do the below three mean: >> - fixed playback vs capture >> - fixed CPU vs Codec >> - DPCM connection vs normal connection Especially the first two - what does 'fixed' stand here for? Regards, Czarek