#!/bin/sh # underclock it by default #rovclock -c 60 -m 60 # DynamicClocks on rovclock -c 100 -m 100 ethtool -s eth0 wol d #ethtool -s eth0 autoneg off speed 100 echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor # http://www.lesswatts.org/projects/powertop/known.php#ondemand #( modprobe acpi-cpufreq \ #&& cd /sys/devices/system/cpu/cpu0/cpufreq/ondemand \ #&& cat sampling_rate_max > sampling_rate \ #&& echo 1 > ignore_nice_load ) # mostly powertop advice echo 1 > /sys/bus/pci/devices/0000:02:02.0/rf_kill echo 5 > /proc/sys/vm/laptop_mode echo 1500 > /proc/sys/vm/dirty_writeback_centisecs echo 1500 > /proc/sys/vm/dirty_expire_centisecs echo 32 > /proc/sys/dev/hpet/max-user-freq # http://www.fido7.spb.su/fido7.ru.linux/msg11161.html echo 60 > /proc/sys/vm/dirty_ratio echo 1 > /proc/sys/vm/dirty_background_ratio echo 1 > /sys/module/snd_ac97_codec/parameters/power_save amixer set Line mute nocap >&/dev/null amixer set Mic mute nocap >&/dev/null # http://www.thinkwiki.org/wiki/How_to_reduce_power_consumption #for i in /sys/bus/usb/devices/*/power/autosuspend; do echo 1 > $i; done DISPLAY=:0 xrandr --output TV --off #echo crt_disable > /proc/acpi/ibm/video echo dvi_disable > /proc/acpi/ibm/video #iwpriv eth1 set_power 5 #rmmod thinkpad_acpi # powersaved works better with it, fancontrol too #service haldaemon stop # cinelerra echo 0x7fffffff > /proc/sys/kernel/shmmax #( sleep 10; echo 1 > /sys/bus/pci/devices/*/rf_kill ) & ( sleep 10; echo 1 > /sys/bus/pci/devices/0000:02:02.0/rf_kill ) & ( /usr/local/sbin/tp-fancontrol-basic >&/dev/tty10 ) &