Untitled

#!/bin/sh

echo 75 > /sys/devices/platform/smapi/BAT0/start_charge_thresh
echo 85 > /sys/devices/platform/smapi/BAT0/stop_charge_thresh

echo 5 > /proc/sys/vm/laptop_mode
echo Y > /sys/module/snd_hda_intel/parameters/power_save_controller
echo 1500 > /proc/sys/vm/dirty_writeback_centisecs

for i in /sys/class/scsi_host/*/link_power_management_policy; do echo min_power > $i; done
for i in /sys/bus/usb/devices/*/power/autosuspend; do echo 1 > $i; done
for i in /sys/bus/usb/devices/*/power/level; do echo auto > $i; done

iwconfig wlan0 power timeout 500ms