[solved] sound on audio jack instead of hdmi

[mclien]

Thanks for that, will check that and report back.
As for the next step: Is there a parameter to set, which switches sound over hdmi of by default?

EDIT:
Sadly not working for me, still hdmi only audio
EDIT2:
Ah, mea culpa. That sets the audio to be selected in the kodi config, which lets you choose between the headphone only and both hdml and headphones parallel. Thanks a lot.

Is that something, which could/should be but into the image? or can that break something else?