darkkirb/nixos-config
1
0
Fork 0
Code Issues 1 Pull requests 1 Projects Releases Packages Wiki Activity Actions

Add more power savings settings for thonkpad

Browse source
This commit is contained in:
Charlotte 🦝 Delenk 2022-01-29 18:29:16 +01:00
parent 6603fc2bb9
commit 83eee6a35a
Signed by: darkkirb
GPG key ID: 015E3768A70AFBC5
3 changed files with 39 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
config/services/prometheus.nix
View file

@ -13,6 +13,7 @@
targets = [
"[fd0d:a262:1fa6:e621:b4e1:8ff:e658:6f49]:${toString config.services.prometheus.exporters.node.port}"
"[fd0d:a262:1fa6:e621:47e6:24d4:2acb:9437]:${toString config.services.prometheus.exporters.node.port}"
"[fd0d:a262:1fa6:e621:f45a:db9f:eb7c:1a3f]:${toString config.services.prometheus.exporters.node.port}"
];
}];
}

32
config/thinkrac.nix
View file

@ -114,6 +114,7 @@
services.xserver.videoDrivers = [ "intel" ];
nix.binaryCaches = lib.mkForce [
"http://192.168.2.1:9000/cache.int.chir.rs/"
"https://minio.int.chir.rs/cache.int.chir.rs/"
];
nix.buildCores = 4;
@ -126,4 +127,35 @@
boot.kernelParams = [ "mitigations=off" ];
# use the lowest frequency possible, to save power
powerManagement.cpuFreqGovernor = "powersave";
# lm_sensors who cares
environment.etc."sysconfig/lm_sensors".text = ''
# Generated by sensors-detect on Tue Aug 7 10:54:09 2018
# This file is sourced by /etc/init.d/lm_sensors and defines the modules to
# be loaded/unloaded.
#
# The format of this file is a shell script that simply defines variables:
# HWMON_MODULES for hardware monitoring driver modules, and optionally
# BUS_MODULES for any required bus driver module (for example for I2C or SPI).
HWMON_MODULES="coretemp"
'';
services.thermald.enable = true;
boot.initrd.extraModprobeConfig = ''
# enable power savings mode of snd_hda_intel
options snd-hda-intel power_save=1 power_save_controller=y
# enable power savings mode of igpu, enable framebuffer compression, downclock the LVDS connection
options i915 i915_enable_rc6=7 i915_enable_fbc=1 lvds_downclock=1
# automatically suspend USB devices
options usbcore autosuspend=2
# Fan control for thinkpads
options thinkpad_acpi fan_control=1
'';
boot.kernel.sysctl = {
# Probably unnecessary
"kernel.nmi_watchdog" = "0";
"vm.laptop_mode" = "5";
# The kernel flusher threads will periodically wake up and write `old' data out to disk. This
# tunable expresses the interval between those wakeups, in 100'ths of a second (Default is 500).
"vm.dirty_writeback_centisecs" = "1500";
};
}

6
config/wireguard.nix
View file

@ -20,6 +20,12 @@
"fd0d:a262:1fa6:e621:47e6:24d4:2acb:9437/128"
];
}
{
publicKey = "iKW9nomLyLY2f90UY66POzY8CfDhQrqOLqchERlR3TY=";
allowedIPs = [
"fd0d:a262:1fa6:e621:f45a:db9f:eb7c:1a3f/128"
];
}
# Old infra: ubuntu-4gb-fsn1-1
{
publicKey = "ZtU2iWwVYeGyXC1ak+wFdTuisQNq7gMthYQZaw6InDU=";