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fix(uconsole): lower voltage_min_design to 2.7V to prevent random power-off under heavy CPU load

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Hermes
2026-06-06 22:54:59 -04:00
parent f0954efcaa
commit b7b5ef0b53
1 changed files with 10 additions and 0 deletions
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10
hosts/uConsole/configuration.nix
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@@ -171,6 +171,16 @@ in
# ============================================================
services.udev.packages = with pkgs; [ rtl-sdr ];
# ============================================================
# Fix random shutdowns when battery voltage drops under load
# Default voltage_min_design is 3.3V, too high for Li-ion
# under heavy CPU load (builds). Lower to 2.7V.
# See: https://forum.clockworkpi.com/t/voltage_min_design-and-random-shutdowns
# ============================================================
services.udev.extraRules = ''
ACTION=="add", SUBSYSTEM=="power_supply", ATTR{voltage_min_design}="2700000"
'';
# ============================================================
# Enable IPv6 for Reticulum mesh
# ============================================================