Hello
I’m using a hifiberry digi+ and an old mceusb transceiver (only for the purpose of irblast to the avr). For all kodi things I use cec, except the blue-button which I use for a script that irblast.
The problem is the receiving of the ir from my remote, it always set the digi+ to active. I have no idea why. But that stops it’s all from working 
(I’ve tested running irexec with a .lircrc and using Lircmap.xml with remote.xml)
What I mean with stopps everything from working is not the irblast/script (it works fine), but I use a
http://g02.a.alicdn.com/kf/HTB13_hfIXXXXXa1XFXXq6xXFXXX8/Goforward-1PC-Digital-font-b-Toslink-b-font-Optical-Fiber-Audio-1-to-2-Female-font.jpg
for getting both optical in the same port. It works manually, so it’s not that problem. But when digi+ goes high they both output to same port, and thats a problem.
If I just run the script from a terminal (or from kodi using cec and remote.xml, but not good enough because I can’t reach it form another source) it works great, irblast to the avr and the ps3 sound is active. But there is something with the receiving of the ir.
Solved, just disable input of sound on the receiver. And put kodi to never stay high with output on nothing playing