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added power management

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Alessandro Mauri 6 years ago
parent b127a7df71
commit 8433b7a686
1 changed files with 6 additions and 1 deletions
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      to_remember.txt

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to_remember.txt
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@ -173,6 +173,7 @@
-Cool oscilloscope: Siglent SDS1202X-E 200MHz -Cool oscilloscope: Siglent SDS1202X-E 200MHz
-Powertop usage: -Powertop usage:
Arch page: https://wiki.archlinux.org/index.php/powertop
To start powertop use "sudo powertop" To start powertop use "sudo powertop"
For the first calibration use "sudo powertop --calibrate", note that it takes a few minutes and during For the first calibration use "sudo powertop --calibrate", note that it takes a few minutes and during
that time the screen may go (it does) black for a few minutes too, just let it run. that time the screen may go (it does) black for a few minutes too, just let it run.
@ -180,4 +181,8 @@
to make the auto-tune start at boot refer to the Arch wiki or "how to create a sysemd service" to make the auto-tune start at boot refer to the Arch wiki or "how to create a sysemd service"
Note that in order to apply changes and stuff you have to leave it running for some time to let it Note that in order to apply changes and stuff you have to leave it running for some time to let it
take its measures and stuff take its measures and stuff
Arch page: https://wiki.archlinux.org/index.php/powertop
-Power management:
Arch page: https://wiki.archlinux.org/index.php/Power_management#Power_management_with_systemd
To change the actions to take when power button or lid switch events occur:
modify the conf. file at /etc/systemd/logind.conf or /etc/systemd/logind.conf.d/*.conf