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April 1, 2018 18:46
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Bash script for laptop-mode. файл power.sh нужно закинуть в директорию /etc/acpi/. И нужно на этот файл дать права на запуск: $ sudo chmod +x /etc/acpi/power.sh. Затем нужно перезагрузить комп. После чего он будет запускаться при каждой загрузке ОС.
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#!/bin/sh | |
if on_ac_power; then | |
echo 0 > /proc/sys/vm/laptop_mode | |
echo 0 > /sys/module/snd_hda_intel/parameters/power_save | |
echo max_performance > /sys/class/scsi_host/host0/link_power_management_policy | |
echo max_performance > /sys/class/scsi_host/host1/link_power_management_policy | |
echo max_performance > /sys/class/scsi_host/host2/link_power_management_policy | |
echo max_performance > /sys/class/scsi_host/host3/link_power_management_policy | |
echo max_performance > /sys/class/scsi_host/host4/link_power_management_policy | |
echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor | |
modprobe uvcvideo | |
echo default > /sys/module/pcie_aspm/parameters/policy | |
echo 0 > /sys/devices/system/cpu/sched_mc_power_savings | |
else | |
echo 5 > /proc/sys/vm/laptop_mode | |
echo 10 > /sys/module/snd_hda_intel/parameters/power_save | |
echo min_power > /sys/class/scsi_host/host0/link_power_management_policy | |
echo min_power > /sys/class/scsi_host/host1/link_power_management_policy | |
echo min_power > /sys/class/scsi_host/host2/link_power_management_policy | |
echo min_power > /sys/class/scsi_host/host3/link_power_management_policy | |
echo min_power > /sys/class/scsi_host/host4/link_power_management_policy | |
echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor | |
echo ondemand > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor | |
modprobe -r uvcvideo | |
echo powersave > /sys/module/pcie_aspm/parameters/policy | |
echo 1 > /sys/devices/system/cpu/sched_mc_power_savings | |
fi |
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