Manual Fan Control

Jetpack 5.x

sudo pkill nvfancontrol
sudo chmod 777 /sys/devices/platform/pwm-fan/hwmon/hwmon3/pwm1
# max 255
sudo echo 15 > /sys/devices/platform/pwm-fan/hwmon/hwmon3/pwm1

Jetpack 6.x

# Disable Fan Control Daemon in the Background
sudo /usr/bin/jetson_clocks --fan
# Full Fan
echo 255 > /sys/devices/platform/pwm-fan/hwmon/hwmon1/pwm1
# Gentle Fan
echo 30 > /sys/devices/platform/pwm-fan/hwmon/hwmon1/pwm1