I tried the xbmc-send -a 'CECStandby' function but my Samsung tv doesn't respons to that. OSMC only returns
Sending action: CECStandby
That's it, nothing further happens.
But aside that, Kodi has not a startup function built in, and that is also a function I would like to use.
Running OSMC July 2015 version (based on Kodi 15 and therefore libcec 3.0 ) raspberry 2B
TV is a samsung year 2014 model. UE50HU6900
Only way for me to get it working is to issue the following (restart OSMC) after each cec-client command;
sudo systemctl restart mediacenter
But indeed, this is a bit harsh, but at least it is reliable. But still hoping for a solution to use the cec-client while keeping the link with OSMC.