Configure Raspberry Pi + Argon One Case for Lineage OS

argon-fan.sh

#!/system/bin/sh

sleeptime=120
while true
do
    cputemp=$(cat /sys/class/thermal/thermal_zone0/temp)
    if [[ $cputemp -lt 55000 ]]; then
        fanspeed="0x00"
    elif [ $cputemp -ge 55000 -a $cputemp -lt 60000 ]; then
        fanspeed="0x10"
    elif [ $cputemp -ge 60000 -a $cputemp -lt 65000 ]; then
        fanspeed="0x32"
    elif [ $cputemp -ge 65000 ]; then
        fanspeed="0x64"
    fi
    i2cget -y 1 0x01a $fanspeed
    sleep $sleeptime
done

@mshs013

I've found on a forum that the location is "/system/etc/init.d/", mine was something like "/vendor/system/etc/init.d/", I've inserted the SD card on PC and paste the file as it is.

@mshs013

I've found on a forum that the location is "/system/etc/init.d/", mine was something like "/vendor/system/etc/init.d/", I've inserted the SD card on PC and paste the file as it is.

@Atomique13
I already follow your instruction but fan not working. my file path "/vendor/etc/init.d/".

@mshs013
I've found on a forum that the location is "/system/etc/init.d/", mine was something like "/vendor/system/etc/init.d/", I've inserted the SD card on PC and paste the file as it is.

@Atomique13 I already follow your instruction but fan not working. my file path "/vendor/etc/init.d/".

@mshs013
Clone any other file from that folder, and edit it with your code (permissions were the culprit). Also change "#!/system/bin/sh" with "#!/vendor/bin/sh", I don't know if this is needed but in my case it worked. I've tested it on LineageOS 20 - KonstaKANG Android 13.

Good permissions (group 2000 in my case was edited as root by ubuntu, but still good)

just in case if your fan running on official gpio 14 pin or you have pwm controlled fan, you can use this script to control fan.

sleeptime=120
echo 14 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio14/direction
echo 0 > /sys/class/gpio/gpio14/value
echo `date` > /data/local/fan-script.log

while true
do
	cputemp=$(cat /sys/class/thermal/thermal_zone0/temp)
	echo $cputemp >> /data/local/fan-script.log
	if [[ $cputemp -lt 55000 ]]; then
		echo 0 > /sys/class/gpio/gpio14/value
	elif [ $cputemp -ge 65000 ]; then
		echo 1 > /sys/class/gpio/gpio14/value
	fi
	sleep $sleeptime
done

just in case if your fan running on official gpio 14 pin or you have pwm controlled fan, you can use this script to control fan.

sleeptime=120
echo 14 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio14/direction
echo 0 > /sys/class/gpio/gpio14/value
echo `date` > /data/local/fan-script.log

while true
do
	cputemp=$(cat /sys/class/thermal/thermal_zone0/temp)
	echo $cputemp >> /data/local/fan-script.log
	if [[ $cputemp -lt 55000 ]]; then
		echo 0 > /sys/class/gpio/gpio14/value
	elif [ $cputemp -ge 65000 ]; then
		echo 1 > /sys/class/gpio/gpio14/value
	fi
	sleep $sleeptime
done

I'm using the case as it came, where should I copy this file to? thanks