Any help much appreciated…
I’ve had Hassio running on a Pi 3 with SD card for many months without any major problems until a week or so ago. Hassio now fails to start and SSH access does not work. I’m unsure how to debug the problem.
As far as I can tell, Hassio is failing to start from HassOS. When I connect the Pi to a monitor and watch the boot sequence, I see an initial failure:
[FAILED] Failed to start Docker Container Application Engine
The boot process continues after that with a few more failures, until the Pi is eventually restarted auttomatically and the boot process starts again. This is an apparently infinite loop.
CTRL-C and CTRL-Z don’t interrupt the boot process, so I can’t use systemctl as advised after the failure. If I stop autoboot early on, I get dumped into a HassOS prompt, but I’m unsure if there’s anything I can do to debug from there.