[Protestallianz]

Hello everyone,

in roughly 1 of 5 playbacks I have problems with the refresh rate adjustment: My screen goes completely black and the tv indicates "unsupported signal".
I can temporary fix this black screen with three methods: 
- Stopping playback and try my luck again
- Switching the input of my Denon AVR to something else and back to my media computer
- Executing kodi-xrand (via ssh) two times. First with a different mode, then with the right mode 

bash:
/usr/lib/x86_64-linux-gnu/kodi/kodi-xrandr --screen 0 --output HDMI-1 --mode 0x49

/usr/lib/x86_64-linux-gnu/kodi/kodi-xrandr --screen 0 --output HDMI-1 --mode 0x50

I have this problem since a while and currently I am using "kodi callbacks" with a script to automatically change inputs of my avr while staring playback. But this is quite inconvenient as it causes other (non-related) problems. I am not sure whether its a kodi's or my AVR's fault.

Additional information:
- Debug log of successful playback start on Pastebin
- Debug log of unsuccessful playback start start on Pastebin
- OS: Ubuntu 18.04 (same with 16.04)
- Kodi: 17.6 (same with v18 unstable)
- Intel NUC I3 haswell, AVR: Denon X2000