cpufix.sh

#!/bin/sh
log=/var/log/cpu_fix.log
printf "Log File - " >$log
while :; do
  date >>$log
  PLUGGED=$(acpi -a | grep on-line)
  if [ ! -z "$PLUGGED" ]; then
    echo setting values >>$log
    # MSR
    # PL1
    echo 35000000 | sudo tee /sys/devices/virtual/powercap/intel-rapl/intel-rapl:0/constraint_0_power_limit_uw # 44 watt
    echo 28000000 | sudo tee /sys/devices/virtual/powercap/intel-rapl/intel-rapl:0/constraint_0_time_window_us # 28 sec
    # PL2
    echo 35000000 | sudo tee /sys/devices/virtual/powercap/intel-rapl/intel-rapl:0/constraint_1_power_limit_uw # 44 watt
    echo 2440 | sudo tee /sys/devices/virtual/powercap/intel-rapl/intel-rapl:0/constraint_1_time_window_us     # 0.00244 sec

    # MCHBAR
    # PL1
    echo 35000000 | sudo tee /sys/devices/virtual/powercap/intel-rapl-mmio/intel-rapl-mmio:0/constraint_0_power_limit_uw # 44 watt
    # ^ Only required change on a ASUS Zenbook UX430UNR
    echo 25000000 | sudo tee /sys/devices/virtual/powercap/intel-rapl-mmio/intel-rapl-mmio:0/constraint_0_time_window_us # 28 sec
    # PL2
    echo 35000000 | sudo tee /sys/devices/virtual/powercap/intel-rapl-mmio/intel-rapl-mmio:0/constraint_1_power_limit_uw # 44 watt
    echo 2440 | sudo tee /sys/devices/virtual/powercap/intel-rapl-mmio/intel-rapl-mmio:0/constraint_1_time_window_us     # 0.00244 sec
  fi
  sleep 2
done