I enabled debugging , (Not sure if I need to enable verbose component specific logging)
When the amp and TV are switched off there is a delay before losing the SSH connection.
I tried waiting 3-4 seconds after switch-off before executing dmesg | paste to see if I could capture any extra info but all log results are only from the last restart.
Still learning.... any help appreciated
I've used balenaEtcher several times to successfully install the LibreELEC 9.2.0 image onto SD cards which worked every time on a Raspberry Pi4.
I have been trying to configure my RPi4 (LibreELEC 9.2.0, KODI 18.5), to be alway on.
Whenever the AVR/Amplifier is switched off or the HDMI cable is disconnected the RPi4 freezes. The network interface still shows polling but I can not SSH into the Rpi until it is power cycled.
As expected, switching on the AVR again shows "No Signal" from the Rpi.
Other OS installs (DietPi; Raspbian Buster + KODI) remain ON and do not freeze.
I searched forums for a couple of weeks looking for a solution.
I have tried modifying config.txt
hdmi_force_hotplug=1
hdmi_drive=2I have tried disabling CEC in KODI settings.
None of these changes have been sucessful. (perhaps an EDID emulator would work but it's an expensive solution)