31 lines
1.0 KiB
Bash
31 lines
1.0 KiB
Bash
#!/bin/bash
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# Run as sudo
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[ "$UID" -eq 0 ] || exec sudo "$0" "$@"
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if [ "$1" == "on" ]
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then
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for file in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor;
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do
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echo "powersave" > $file;
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done
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xrandr --output DP-4 --mode 2560x1600 --rate 60 > /dev/null 2>&1
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xrandr --output eDP-1 --mode 2560x1600 --rate 60 > /dev/null 2>&1
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sed -i 's/Modes "2560x1600_165"/Modes "2560x1600_60"/g' /etc/X11/xorg.conf.d/10-monitor.conf
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for i in {1..3}; do brightness_down; done
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echo "Power Saving Mode is now active"
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elif [ "$1" == "off" ]
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then
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for file in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor;
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do
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echo "schedutil" > $file;
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done
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xrandr --output DP-4 --mode 2560x1600 --rate 165 > /dev/null 2>&1
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xrandr --output eDP-1 --mode 2560x1600 --rate 165 > /dev/null 2>&1
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sed -i 's/Modes "2560x1600_60"/Modes "2560x1600_165"/g' /etc/X11/xorg.conf.d/10-monitor.conf
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for i in {1..3}; do brightness_up; done
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echo "Power Saving Mode is now inactive"
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else
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echo "Usage: power_saving_mode [on/off]"
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fi
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