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hardkernel/odroid-hc4: fix fancontrol on 5.15 kernel

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Source for the fancontrol config mentions that one of the lines should
be deleted for the 5.15 kernel.

Fixes #616.

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>
This commit is contained in:
Mateusz Majewski 2023-05-01 14:02:01 +02:00
parent 7dc4630467
commit adab6fd8e9
1 changed files with 9 additions and 3 deletions
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12
hardkernel/odroid-hc4/default.nix
View file

@ -1,22 +1,28 @@
{ lib, ... }:
{ config, lib, ... }:
{
# Based on the config from https://www.armbian.com/odroid-hc4/
hardware.fancontrol = {
enable = lib.mkDefault true;
config = lib.mkDefault ''
config = let
# According to https://www.armbian.com/odroid-hc4/ the FCFANS line should be removed on kernel 5.15.
kernelVersion = config.boot.kernelPackages.kernel.version;
needFcFans = lib.versions.majorMinor kernelVersion != "5.15";
in lib.mkDefault (''
INTERVAL=10
DEVPATH=hwmon0=devices/virtual/thermal/thermal_zone0 hwmon2=devices/platform/pwm-fan
DEVNAME=hwmon0=cpu_thermal hwmon2=pwmfan
FCTEMPS=hwmon2/pwm1=hwmon0/temp1_input
'' + lib.optionalString needFcFans ''
FCFANS= hwmon2/pwm1=hwmon2/fan1_input
'' + ''
MINTEMP=hwmon2/pwm1=50
MAXTEMP=hwmon2/pwm1=60
MINSTART=hwmon2/pwm1=20
MINSTOP=hwmon2/pwm1=28
MINPWM=hwmon2/pwm1=0
MAXPWM=hwmon2/pwm1=255
'';
'');
};
# Linux 5.15 sometimes crash under heavy network usage