me like nix
turn off power save on pi
author
Sean Aye
date
(Mar 22, 2026, 8:03 PM -0400)
commit
7d30a35d
7d30a35d97bceae6d707238842ea29e0c3fa8930
parent
2a91ec2e
2a91ec2e1542dc9047c12f08312a444d7eb94e27
change-id
xprnwuks
xprnwuksknnorkmvumxzswqpyuqymuqt
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hosts/pi-common/wifi.nix
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hosts/pi-common/wifi.nix
···
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{ config, ... }:
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{ config, pkgs, ... }:
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{
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# Pre-generated SSH host key for agenix decryption (shared across all Pis)
···
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extraConfig = ''
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freq_list=5180 5200 5220 5240 5260 5280 5300 5320 5500 5520 5540 5560 5580 5600 5620 5640 5660 5680 5700 5720 5745 5765 5785 5805 5825
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'';
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};
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};
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# Disable WiFi power save to prevent brcmfmac firmware hangs
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systemd.services.wifi-powersave-off = {
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description = "Disable WiFi power save";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "oneshot";
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ExecStart = "${pkgs.iw}/bin/iw dev wlan0 set power_save off";
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RemainAfterExit = true;
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};
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};
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}