Power management: Difference between revisions
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Created page with "== ACPI == === How to switch to standby mode === Issue the following command on the terminal to switch to suspend mode: echo mem > /sys/power/state __NOTOC__ == Xorg == Ensu..." |
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== ACPI == |
== ACPI == |
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=== How to switch to standby mode === |
=== How to switch to standby mode === |
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Issue the following command on the terminal to switch to suspend mode: |
Issue the following command on the terminal to switch to suspend mode: |
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echo mem > /sys/power/state |
echo mem > /sys/power/state |
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== Xorg == |
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Ensure the following line is present in <tt>/etc/X11/xorg.conf</tt> in order to let GUI handle the blank screen. |
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Option "DPMS" |
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=== How to turn on/off the display from the CLi === |
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==== xset ==== |
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* Enable DPMS |
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xset +dpms |
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* Turn On/Off respectively |
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xset -display :0 dpms force off |
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xset -display :0 dpms force on |
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* Check the current display status |
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xset -q |
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==== xrandr ==== |
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* List outputs |
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export DISPLAY=:0 |
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xranrd -q |
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* Turn On/Off respectively |
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xrandr --output DFP-1 --off |
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xrandr --output DFP-1 --auto |
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==== vbetool ==== |
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export DISPLAY=:0 |
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vbetool dpms off |
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vbetool dpms on |
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Latest revision as of 00:21, 19 June 2015
ACPI
How to switch to standby mode
Issue the following command on the terminal to switch to suspend mode:
echo mem > /sys/power/state
