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compare: coolneng:95c593c9eba08fb3eaa8f826317a295b7f497bc1
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No commits in common. "139a79c36b2362dd5bc730427399f0394d7c30a6" and "95c593c9eba08fb3eaa8f826317a295b7f497bc1" have entirely different histories.
139a79c36b ... 95c593c9eb

2 changed files with 23 additions and 28 deletions
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3
modules/periodic.nix
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@ -42,10 +42,9 @@ in {
${pkgs.bash}/bin/bash -c "/etc/nixos/scripts/SATA-hat.sh off"
'';
};
before = [ "zfs-import.target" "zfs-import-vault.service" "umount.target" ];
before = [ "zfs-import.target" "zfs-import-vault.service" ];
requires = [ "systemd-udev-settle.service" ];
after = [ "systemd-udev-settle.service" ];
conflicts = [ "umount.target" ];
};
# HACK: restart services dependent on ZFS afer mount

20
scripts/SATA-hat.sh
View File

@ -1,36 +1,32 @@
#!/bin/sh
BASE_PATH=/sys/class
GPIO_PATH="$BASE_PATH"/gpio
PWM_PATH="$BASE_PATH"/pwm
BASE_PATH=/sys/class/gpio
# GPIO pins
SATA0=26
SATA1=25
# PWM pins
CPU_FAN=12
HDD_FAN=13
# Values
LOW=0
HIGH=1
export_pin() {
if [ ! -e $GPIO_PATH/gpio"$1" ]; then
echo "$1" >$GPIO_PATH/export
if [ ! -e $BASE_PATH/gpio"$1" ]; then
echo "$1" >$BASE_PATH/export
fi
}
unexport_pin() {
if [ -e $GPIO_PATH/gpio"$1" ]; then
echo "$1" >$GPIO_PATH/unexport
if [ -e $BASE_PATH/gpio"$1" ]; then
echo "$1" >$BASE_PATH/unexport
fi
}
set_mode() {
export_pin "$1"
echo "out" >$GPIO_PATH/gpio"$1"/direction
echo "$2" >$GPIO_PATH/gpio"$1"/value
echo "out" >$BASE_PATH/gpio"$1"/direction
echo "$2" >$BASE_PATH/gpio"$1"/value
if [ "$3" = "clean" ]; then
unexport_pin "$1"
fi
@ -40,7 +36,7 @@ turn_on() {
set_mode $SATA0 $HIGH
sleep 1
set_mode $SATA1 $HIGH
set_mode $CPU_FAN $HIGH
set_mode $CPU_FAN $LOW
}
turn_off() {