Follow on from here
)Support added for S905X2, S922X and A311D!(
Used device tree - g12a_s905x2_4g.dtb
Note correct device tree 1g had no Network?
Seems to run ok . Used it for 1 hour so far. Set audio to 2 channels and passthough on. Let your receiver amp decode audio streams.
Copy into root directory.
Thanks for the help from fellow posters in the top link you got me initially started.
edit: had wrong version above.