Watchdog

This project relies on systemd's built-in watchdog instead of watchdogd.

Setup

sudo modprobe bcm2835_wdt

echo bcm2835_wdt | sudo tee /etc/modules-load.d/watchdog.conf

sudo nano /etc/systemd/system.conf

Enable:

RuntimeWatchdogSec=15

ShutdownWatchdogSec=15

Apply:

sudo systemctl daemon-reexec

sudo systemctl disable watchdog

sudo systemctl stop watchdog

Verify systemctl show | grep Watchdog