Created
April 14, 2012 08:14
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Samsung Series 9 Power Savings
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#!/bin/sh | |
echo "noop" > /sys/block/sda/queue/scheduler | |
echo 5 > /proc/sys/vm/laptop_mode | |
echo 0 > /proc/sys/kernel/nmi_watchdog | |
echo 1 > /sys/devices/system/cpu/sched_mc_power_savings | |
for i in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do echo ondemand > $i; done | |
echo 1500 > /proc/sys/vm/dirty_writeback_centisecs | |
for i in /sys/bus/usb/devices/*/power/autosuspend; do echo 1 > $i; done | |
for i in /sys/class/scsi_host/host*/link_power_management_policy; do echo min_power > $i; done | |
echo 24 > /sys/class/backlight/acpi_video0/brightness | |
exit 0 |
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Ah yes, sorry. Fedora 17 moved everything to /usr/bin.