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#4534 activating watchdog reboot on halt (#4536)

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/rootzoll 2024-04-08 12:17:33 +02:00 • committed by GitHub
parent 2eed08965c
commit e4761966f3
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1 changed files with 13 additions and 1 deletions
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14
build_sdcard.sh
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@ -442,6 +442,19 @@ if ! compgen -u pi; then
adduser pi sudo
fi
# activate watchdog if ls /dev/watchdog exists - see #4534
if [ -e /dev/watchdog ]; then
echo "Activating watchdog ..."
if [ "${baseimage}" = "raspios_arm64" ]; then
echo "dtparam=watchdog=on" | tee -a $raspi_configfile
fi
sed -i "s/^#RuntimeWatchdogSec=.*/RuntimeWatchdogSec=600s/g" /etc/systemd/system.conf
sed -i "s/^#RebootWatchdogSec=.*/RebootWatchdogSec=3min/g" /etc/systemd/system.conf
sed -i "s/^#WatchdogDevice=.*/WatchdogDevice=\/dev\/watchdog/g" /etc/systemd/system.conf
else
echo "No watchdog device /dev/watchdog found - keep watchdog like default"
fi
# special prepare when RaspberryPi OS
if [ "${baseimage}" = "raspios_arm64" ]; then
@ -463,7 +476,6 @@ if [ "${baseimage}" = "raspios_arm64" ]; then
fi
echo "max_usb_current=1" | tee -a $raspi_configfile
echo "dtparam=nvme" | tee -a $raspi_configfile
echo "dtparam=watchdog=on" | tee -a $raspi_configfile
echo 'dtoverlay=pi3-disable-bt' | tee -a $raspi_configfile
echo 'dtoverlay=disable-bt' | tee -a $raspi_configfile
else