CommentStreams:433c318b67746d605bc120775ba79b2e

$ sudo sh -c 'echo 1 > /sys/devices/platform/cooling_fan/hwmon/hwmon2/pwm1_enable' $ sudo sh -c 'echo 128 > /sys/devices/platform/cooling_fan/hwmon/hwmon2/pwm1' $ sudo sh -c 'echo 255 > /sys/devices/platform/cooling_fan/hwmon/hwmon2/pwm1' $ cat /sys/class/thermal/thermal_zone0/temp 64450 $ sudo vcgencmd measure_temp temp=62.6'C thats what i use to control the fan speed manually , if that ever help someone .