I am not quite sure, if the following is essential the fix, but after replacing a cable and after upgrading OSMC to Nov/2016, the problem is away.
regarding the cable, please read:
need-help-with-dts-on-optical-spdif-hdmi-splitter
I am not quite sure, if the following is essential the fix, but after replacing a cable and after upgrading OSMC to Nov/2016, the problem is away.
regarding the cable, please read:
need-help-with-dts-on-optical-spdif-hdmi-splitter