I’m actually just curious if anyone else has seen this because I think I know what the problem is.
My receiver, when turned off, goes into pass-through mode. When powering back on, it takes over HDMI switching again. I’ve found that when I turn my receiver on (pi2 with osmc still running from last time…) I’ll see osmc for a moment followed by a sad-face crash, followed by osmc restarting.
This could be the pass-through thing confusing the hdmi stuff on the pi side, or…
I suspect this may be EM interference from the main power circuit in the receiver powering up (audible clicking sound) that is causing the pi to glitch. I noted that this started round-about the time I added an IR transistor to the pi, connected by some cables to lift it above my furniture. It may be acting as an antenna to transmit interference to the GPIO of the pI?
So, around the time I made this post there was an update… I dunno if that cured the problem but I’ve only seen it once or twice since. Turning on debugging left an overlay permanently on my screen and got annoying in about 5 minutes, so I turned it off again as a general rule.
I was able to reproduce the problem only once since with debugging enabled, by accident, and could find absolutely nothing in any log. The kodi log was simply truncated and dmsg had nothing to add since initial boot.
So… I dunno what to say. It still happens, but rarely and that overlay is way too annoying to leave on permanently… and besides it seemed to not help anyway.