#!/bin/sh
# check_fxo_bug2.sh
# David Rowe 19/10/09
#
# Checks FXO port for bug #2 - port doesn't look up but
# registers indicate that the line side has gone into
# power down mode

PATH=/sbin:/bin:/usr/sbin:/usr/bin

# Set CARDS to the FXO modules in the system
# e.g. if Port 1 and 2 are FXO:
#  CARDS="0 1"
# if Ports 1 and 4 are FXO:
#  CARDS="0 3"

CARDS="0 1"

while [ 1 ]
do

  for i in $CARDS
  do
    echo $i > /proc/wcfxs/card
    echo 6 > /proc/wcfxs/regaddr
    echo $i
    cat /proc/wcfxs/value
    if grep 0x10 /proc/wcfxs/value > /dev/null
    then
      # FXO module bug 2 detected!

      date >> /root/check_fxo_bug2.log
      echo "module $i" >> /root/check_fxo_bug2.log

      # send wcfxs driver command to re-initialise

      echo 1 > /proc/wcfxs/init_fxo 
    fi
  done

  sleep 5 
done