openwrtv4/target/linux/ar7/base-files/etc/diag.sh
Daniel Dickinson 0d8b0e937d base-files: diag.sh: added failsafe led definition
SVN-Revision: 27502
2011-07-07 03:09:20 +00:00

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#!/bin/sh
# Copyright (C) 2007 OpenWrt.org
# This setup gives us 4.5 distinguishable states:
#
# Solid OFF: Bootloader running, or kernel hung (timer task stalled)
# Solid ON: Kernel hung (timer task stalled)
# 5Hz blink: preinit
# 10Hz blink: failsafe
# Heartbeat: normal operation
set_state() {
case "$1" in
preinit)
[ -d /sys/class/leds/status ] && {
echo timer >/sys/class/leds/status/trigger
echo 100 >/sys/class/leds/status/delay_on
echo 100 >/sys/class/leds/status/delay_off
}
;;
failsafe)
[ -d /sys/class/leds/status ] && {
echo timer >/sys/class/leds/status/trigger
echo 50 >/sys/class/leds/status/delay_on
echo 50 >/sys/class/leds/status/delay_off
}
;;
done)
[ -d /sys/class/leds/status ] && {
echo heartbeat >/sys/class/leds/status/trigger
}
;;
esac
}