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fix(uconsole): remove useless udev rule for voltage_min_design

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sysfs node is read-only (0444), even root cannot write.
The AXP228 PMU manages power path in hardware.
Practical fix: disconnect batteries during heavy builds.
This commit is contained in:
Hermes
2026-06-06 23:01:14 -04:00
parent b7b5ef0b53
commit 38eea77fd9
1 changed files with 1 additions and 9 deletions
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10
hosts/uConsole/configuration.nix
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@@ -171,15 +171,7 @@ in
# ============================================================ # ============================================================
services.udev.packages = with pkgs; [ rtl-sdr ]; 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 # Enable IPv6 for Reticulum mesh