#!/bin/sh
PROG='/etc/init.d/alsa';PROGPAT="$PROG"
EXIT='return || exit'
case "$1" in
 start)

  echo "Starting now $PROGPAT ..."

  CNT=0
  while [ -z "`lsmod | grep -E -i '^snd|sound'`" ] ; do
  echo -e "\\033[0;31m""No Sound Modules found `date`""\\033[0;39m"
  sleep 3
  CNT=$(( $CNT + 1 ))
  if [ "$CNT" = "20" ] ; then
  modprobe snd-card-0
  break
  fi
  done

  if [ "`lsmod | grep -E -i '^snd|sound'`" = "" ];then
  echo -e "\\033[0;31m""Still no Sound Modules found `date`""\\033[0;39m"
  $EXIT
  fi

  echo -e "\\033[0;32m""Sound Modules found : `lsmod | grep -i -E '^snd|sound' | tr -s ' ' | cut -f 1 -d ' ' | tr '\n' ' '`""\\033[0;39m"
   rm -f /var/lock/subsys/alsasound
   #sometimes these don't all load...
   [ -z "`lsmod | grep 'snd[-_]mixer[-_]oss'`" ] && modprobe -v snd-mixer-oss
   [ -z "`lsmod | grep 'snd[-_]seq[-_]oss'`" ] && modprobe -v snd-seq-oss
   [ -z "`lsmod | grep 'snd[-_]pcm[-_]oss'`" ] && modprobe -v snd-pcm-oss

   D=`find /sys -type d -name "*sound*"`
   POOL=''
    for i in $D ; do
     ##echo $i ;
     DEV=`find $i -type f -name "dev" -exec echo -n {}@ \; -exec cat {} \; | tr ':' '@' | tr ' ' '@' -exec echo \; ` ;
     POOL="$POOL $DEV" ;
    done
   POOL=`echo $POOL | rev`
    for i in $POOL ; do
     NODE=`echo $i | cut -f 3 -d '@'`
     NODE=`echo $NODE | rev`
     NODE=`basename $(dirname $(echo $NODE) )`
     MAJ=`echo $i | cut -f 2 -d '@'`
     MAJ=`echo $MAJ | rev`
     Min=`echo $i | cut -f 1 -d '@'`
     Min=`echo $Min| rev`
     echo "$NODE" "$MAJ" "$Min"
     rm /dev/$NODE
     mknod /dev/$NODE c $MAJ $Min
     rm /dev/snd/$NODE
     mknod /dev/snd/$NODE c $MAJ $Min
    done

   CARD=`ls -1 /proc/asound 2>/dev/null | grep '[A-Z]' | tr '\n' '|' | sed 's,|$,,'`
   if [ -n  "`grep -E "$CARD" /etc/asound.state 2>/dev/null`" ] ; then

    alsactl -f /etc/asound.state restore

   else

    #try and set all levels workable...
    #set_mixers #in functions4puppy4
	amixer -s -q <<EOF
set Master 75% unmute
set Master -12dB
set 'Master Mono' 75% unmute
set 'Master Mono' -12dB
set Front 75% unmute
set Front -12dB
set PCM 90% unmute
set PCM 0dB
set Synth 90% unmute
set Synth 0dB
set CD 90% unmute
set CD 0dB
set Mic 0% mute
set PCM,1 90% unmute
set PCM,1 0dB
set Wave 100% unmute
set Music 100% unmute
set AC97 100% unmute
set 'Master Digital' 75% unmute
set DAC 90% unmute
set DAC -12dB
set DAC,0 90% unmute
set DAC,0 -12dB
set DAC,1 90% unmute
set DAC,1 -12dB
set Headphone 75% unmute
set Headphone -12dB
set Playback 100% unmute
set "SB Live Analog/Digital Output Jack" off
set "Audigy Analog/Digital Output Jack" off
EOF

	alsactl -f /etc/asound.state store
   fi

  if [ -n "$DISPLAY" ] ; then
   if [ -n "`which retrovol`" ] ; then
    [ -z "`pidof retrovol`" ] && retrovol &
   fi
  fi
 echo "... $PROGPAT $@ finished"
  ;;
 stop)
 echo "stopping now $PROGPAT ..."
 echo `lsmod | grep snd`

 if [ -n "$DISPLAY" ] ; then
 [ -n "`pidof retrovol`" ] && killall retrovol
 rm -f /var/run/retrovol.pid
 fi

  alsactl -f /etc/asound.state store #saves to /etc/asound.state.
  # Kill processes holding open sound devices...
  fuser -k /dev/admmidi? /dev/adsp? /dev/amidi? /dev/audio* /dev/dmfm* /dev/dmmidi? /dev/dsp* /dev/dspW* /dev/midi0? /dev/mixer? /dev/music /dev/patmgr? /dev/sequencer* /dev/sndstat >/dev/null 2>&1
  [ -d /proc/asound/dev ] && fuser -k /proc/asound/dev/* >/dev/null 2>&1
  [ -d /dev/snd ] && fuser -k /dev/snd/* >/dev/null 2>&1
  # remove all sequencer connections if any
  [ -f /proc/asound/seq/clients -a -x "`which aconnect`" ] && aconnect --removeall  ###KRG loads a bunch of modules###ORIG
  # mute master to avoid clicks at unload
  amixer set Master mute >/dev/null 2>&1  ###KRG loads a bunch of modules###ORIG
  # remove all sound modules
  CNT=0  ###KRG
  while [ -n "`lsmod | grep '^snd[-_].*'`" ] ; do
  echo
  echo 'still soundmodules loaded'
  lsmod | grep '^snd_' | grep '\ 0\ $' | tr -s ' ' | cut -f 1 -d ' ' |
  while read line
  do
	 echo -n "$line "
     rmmod -f -w "$line"
     sleep 0.1
  done
  CNT=$(( $CNT + 1 ))
  [ "$CNT" = "5" ] && echo -e "\\033[1;34m"'breaking now'"\\033[0;39m" && break
  done
  # remove the 2.2 soundcore module (if possible)
  rmmod soundcore 2> /dev/null
  rmmod gameport 2> /dev/null
  # remove lockfile if lockdir exists
  [ -d /var/lock/subsys ] && rm -f /var/lock/subsys/alsasound
  echo "... $PROGPAT $@ finished :"
  echo `lsmod | grep snd`
 ;;
 *)
 echo -e "\\033[0;31m""Useage of $PROG :""\\033[0;39m"
 echo "'$PROG start' to start and restore alsa settings"
 echo "'$PROG stop' to unload sound modules , killall sound users and store last alsa settings"
 echo -e "\\033[0;32m""For additional help check 'man alsactl' , 'aconnect' , 'amixer'""\\033[0;39m"
 ;;
esac

chmod +x /root/whatever.sh
/root/whatever.sh stop
/root/whatever.sh start