HiFiBerry Digi2 Pro no sound from s/pdif output?

Every things seams to be installed. I can see Tidal in volumio app, but no sound.
I have tried several dac settings.
Running PI4.

Volumio 3 Issues?

Please see: Volumio 3 issues: hints and solutions before posting a new issue.
(You’ll need to cut and paste the link)

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That hat doesn’t work w/new Pi4 versions. If yours is new, that is probably the problem.