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dumpyourvms: switch to intel_pstate for CPU scheduling

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and power-profiles-daemon for controlling the scheduling govenor
This commit is contained in:
teutat3s 2024-11-11 17:54:17 +01:00
parent ebecd616b8
commit 895981431e
Signed by: teutat3s
GPG key ID: 4FA1D3FA524F22C1
1 changed files with 3 additions and 16 deletions
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19
hosts/dumpyourvms/dumpyourvms.nix
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@ -27,7 +27,7 @@ in
boot.kernelParams = [
"acpi_backlight=video"
"hid_apple.fnmode=2"
"intel_pstate=passive"
"intel_pstate=active"
"radeon.si_support=0"
"amdgpu.si_support=1"
];
@ -108,11 +108,6 @@ in
hardware.keyboard.uhk.enable = true;
powerManagement = {
# Use new schedutil govenor
# https://github.com/NixOS/nixpkgs/pull/42330
# https://www.kernel.org/doc/html/v5.10/admin-guide/pm/cpufreq.html#schedutil
cpuFreqGovernor = lib.mkDefault "schedutil";
# brcmfmac being loaded during hibernation would inhibit a successful resume
# https://bugzilla.kernel.org/show_bug.cgi?id=101681#c116.
# Also brcmfmac could randomly crash on resume from sleep.
@ -141,16 +136,8 @@ in
# Change lid switch behaviour
services.logind.lidSwitch = "hibernate";
# TLP for power management
services.tlp = {
enable = true;
settings = {
CPU_SCALING_GOVERNOR_ON_AC = "performance";
CPU_SCALING_GOVERNOR_ON_BAT = "schedutil";
CPU_BOOST_ON_AC = 1;
CPU_BOOST_ON_BAT = 0;
};
};
# Power management
services.power-profiles-daemon.enable = true;
services.udev.extraRules =
# Disable XHC1 wakeup signal to avoid resume getting triggered some time