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[Power] attempt to make Intel RAPL energy monitoring readable by users in power group

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This commit is contained in:
Antoine Viallon 2023-09-20 10:41:33 +02:00
parent b25678084a
commit a4cbc0f621
Signed by: aviallon
GPG key ID: 186FC35EDEB25716
1 changed files with 4 additions and 0 deletions
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power.nix
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@ -116,8 +116,12 @@ in {
ACTION!="remove", KERNEL=="BAT*", SUBSYSTEM=="power_supply", ATTR{status}=="Discharging", RUN+="${pkgs.systemd}/bin/systemctl start battery-power.target" ACTION!="remove", KERNEL=="BAT*", SUBSYSTEM=="power_supply", ATTR{status}=="Discharging", RUN+="${pkgs.systemd}/bin/systemctl start battery-power.target"
ACTION!="remove", KERNEL=="BAT*", SUBSYSTEM=="power_supply", ATTR{status}=="Charging", RUN+="${pkgs.systemd}/bin/systemctl stop battery-power.target" ACTION!="remove", KERNEL=="BAT*", SUBSYSTEM=="power_supply", ATTR{status}=="Charging", RUN+="${pkgs.systemd}/bin/systemctl stop battery-power.target"
ACTION!="remove", DEVPATH=="*intel-rapl:*", SUBSYSTEM=="powercap", RUN+="${pkgs.coreutils}/bin/chmod g+r '/sys%p/ernegy_uj'"
''; '';
users.groups.power = {};
systemd.services.undervolt-intel = { systemd.services.undervolt-intel = {
script = "" script = ""
+ "${pkgs.undervolt}/bin/undervolt" + "${pkgs.undervolt}/bin/undervolt"