2017-12-20, 23:12
(2017-12-20, 19:21)YinYang Wrote: I read that it is simply missing in the kernel can someone or directly Milhouse say something to me?
To the best of my knowledge the PS175 with passthrough should be working, at least with Skylake, but if it's not then make sure you have the latest HDMI firmware installed (Windows installer only).
Maybe more fixes in the kernel are required to make PS175 with reliably with Kaby Lake - try the 4.15-rc4 test build above.
If you continue to have problems then file a bug on https://bugs.freedesktop.org
If all else fails then you should still have PCM.