Группа :: Звук
Пакет: alsa-set-initial-options
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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