83 lines
3.1 KiB
Nix
83 lines
3.1 KiB
Nix
{
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services.thermald.enable = false;
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services.tlp = {
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enable = true;
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settings =
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# In services.tlp.settings
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{
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# --- CPU Settings for Core Ultra 9 185H ---
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# Use the modern 'intel_pstate' driver in active mode. This is correct.
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CPU_DRIVER_OPMODE_ON_AC = "active";
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CPU_DRIVER_OPMODE_ON_BAT = "active";
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# CRITICAL: Use 'powersave' for both. On modern Intel chips, this enables
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# dynamic scaling from idle up to max boost. It is the best-performing
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# and most efficient setting.
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CPU_SCALING_GOVERNOR_ON_AC = "powersave";
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CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
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# This is your main performance tuning knob. 'performance' tells the CPU
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# to aggressively ramp up to high clock speeds when it detects a load.
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# 'balance_power' is a good choice for extending battery life.
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CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
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CPU_ENERGY_PERF_POLICY_ON_BAT = "balance_power";
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# Allow the CPU to use its full performance range when plugged in.
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CPU_MIN_PERF_ON_AC = 0;
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CPU_MAX_PERF_ON_AC = 100;
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CPU_MIN_PERF_ON_BAT = 0;
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CPU_MAX_PERF_ON_BAT = 60; # Slightly higher than before for better battery responsiveness.
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# ESSENTIAL: Enable Turbo Boost on AC. This is how you get peak performance.
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# The 'powersave' governor will use boost intelligently when needed.
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# Disabling on battery is key for thermal control and battery life.
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CPU_BOOST_ON_AC = 1;
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CPU_BOOST_ON_BAT = 0;
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# HWP Dynamic Boost is a good feature to keep enabled.
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CPU_HWP_DYN_BOOST_ON_AC = 1;
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CPU_HWP_DYN_BOOST_ON_BAT = 1;
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# --- Intel Arc GPU & System Settings ---
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# Set the platform profile. 'balanced' is a much safer bet than 'performance'
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# to avoid overwhelming the chassis's cooling solution.
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PLATFORM_PROFILE_ON_AC = "balanced";
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PLATFORM_PROFILE_ON_BAT = "low-power";
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# Use 'powersupersave' for PCIe ASPM. This allows the components,
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# including the GPU, to enter deeper sleep states, reducing idle heat.
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PCIE_ASPM_ON_AC = "powersupersave";
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PCIE_ASPM_ON_BAT = "powersupersave";
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# Runtime Power Management is crucial for the integrated GPU to power down
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# when not in heavy use. 'auto' is the recommended setting for modern hardware.
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RUNTIME_PM_ON_AC = "auto";
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RUNTIME_PM_ON_BAT = "auto";
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# Whitelist everything except devices known to cause issues (like some audio codecs).
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# The default blacklist is usually sufficient.
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RUNTIME_PM_DRIVER_BLACKLIST = "amdgpu nouveau nvidia pcieport";
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# --- Other Power Saving ---
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# Keep Wi-Fi power saving on; it's generally fine.
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WIFI_PWR_ON_AC = "on";
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WIFI_PWR_ON_BAT = "on";
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# Sound power saving is fine.
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SOUND_POWER_SAVE_ON_AC = 1;
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SOUND_POWER_SAVE_ON_BAT = 1;
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SOUND_POWER_SAVE_CONTROLLER = "Y";
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# USB autosuspend is fine.
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USB_AUTOSUSPEND = 1;
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};
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};
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#powerManagement.powertop.enable = true;
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services.power-profiles-daemon.enable = false;
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}
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