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#!/bin/sh

WITHOUT_RC_COMPAT=1
# Source functions library.
. /etc/init.d/functions

alsa_cards=

mixer()
{
    for card in $alsa_cards
    do
	amixer -c $card set "$1" "$2" >/dev/null 2>&1
	amixer -c $card set "$1" "$3" >/dev/null 2>&1
    done
}

if [ -d /proc/asound ]
then
    alsactl init

    alsa_cards=$(echo -ne `ls -d1 /proc/asound/card* 2>/dev/null | grep -e 'card[[:digit:]][[:digit:]]*' | sed -e 's|.*/card||'`)

    mixer Master           75% unmute
    mixer PCM              90% unmute
    mixer Front           100% unmute
    mixer Synth            90% unmute
    mixer CD               90% unmute
    # ESS 1969 chipset has 2 PCM channels
    mixer PCM,1            90% unmute
    # Trident/YMFPCI/emu10k1
    mixer Wave            100% unmute
    mixer Music           100% unmute
    mixer AC97            100% unmute
    # CS4237B chipset:
    mixer 'Master Digital' 75% unmute
    # Envy24 chips with analog outs
    mixer DAC              90% unmute
    mixer DAC,0            90% unmute
    mixer DAC,1            90% unmute
    # some notebooks use headphone instead of master
    mixer Headphone        75% unmute
    mixer Playback        100% unmute
    mixer Speaker          75% unmute
    # mute mic
    mixer Mic               0% mute

    if [ -e /etc/modules ]
    then
	echo "# by alsa-set-initial-options" >> /etc/modules
	echo "snd-seq-midi" >> /etc/modules
    fi
    modprobe snd-seq-midi >/dev/null 2>&1 ||:

    action "Setup alsa:" true
else
    action "Do NOT setup alsa:" true
fi