indexes:hp_and_cpu_fan_constantly_on_after_resume [Lnxgeek.org Wiki

Reference from: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/77370

/etc/pm/sleep.d/cpu-fan:

#!/bin/sh

case $1 in
     suspend|suspend_hybrid|hibernate)
        ;;
     resume|thaw)
        # No need to do anything here, kernel unsuspends USB devices
        echo -n "1" > /sys/devices/virtual/thermal/cooling_device11/cur_state
        sleep 10
        echo -n "0" > /sys/devices/virtual/thermal/cooling_device11/cur_state
        ;;
esac