[问题] Intel 82801DB-ICH4 声卡,没有声音(已经解决)

[juanzhewudi]

使用:cat /proc/asound/cards
输出: 囗囗囗囗囗囗囗囗: 0 [I82801DBICH4 ]: ICH4 - Intel 82801DB-ICH4 Intel 82801DB-ICH4 with AD1888 at 0xe8001000, irq 11 1 [UART ]: MPU-401 UART - MPU-401 UART MPU-401 UART at 0x330, irq 10
用户有使用audio的权限,在多媒体选择器里都试了没有用
不知大家有什么建议,或者有什么更多信息需要了解请帮忙,谢谢

[juanzhewudi]

自己顶一下,这个集成声卡好像问题很多,不过按着论坛里难友们的方法弄了都没搞成,期待有高手过路

[tomqd]

双击右上角的音量控制器，/Edit/preferecnes/把External Amplifermplifer勾上回到刚才双击音量控制器的界面，现在就多了我Switches把里面External Amplifer前面的勾去掉就可以了。

[glade]

我的也是Intel 82801DB-ICH4
没声音
已经换成外置声卡了

[juanzhewudi]

在#ubuntu-cn大侠们热情帮助下得到解决，在single mode下运行alsaconf脚本,记住先要获得执行权限


#!/bin/bash
#
# ALSA Configurator
#
# Copyright (c) 1999-2002 SuSE GmbH
# Jan ONDREJ
#
# written by Takashi Iwai <tiwai@suse.de>
# Bernd Kaindl <bk@suse.de>
# Jan ONDREJ (SAL) <ondrejj@salstar.sk>
#
# based on the original version of Jan ONDREJ's alsaconf for ALSA 0.4.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
export TEXTDOMAIN=alsaconf
prefix=/usr
exec_prefix=${prefix}
bindir=${exec_prefix}/bin
sbindir=${exec_prefix}/sbin
version=1.0.11
USE_NLS=yes
# Useful for debugging
PROCFS="/proc"
SYSFS="/sys"
# i18n stuff
if test "$USE_NLS" = "yes" && which gettext > /dev/null; then
xecho() {
gettext -s "$*"
}
else
xecho() {
echo "$*"
}
gettext() {
echo -n "$*"
}
fi
xmsg() {
msg=$(gettext "$1")
shift
printf "$msg" $*
}

# Check for GNU/Linux distributions
if [ -f /etc/SuSE-release ]; then
distribution="suse"
suse_version=$(grep 'VERSION = ' /etc/SuSE-release | sed -e s/'VERSION = '//)
elif [ -f /etc/UnitedLinux-release ]; then
distribution="suse"
elif [ -f /etc/gentoo-release ]; then
distribution="gentoo"
elif [ -f /etc/debian_version ]; then
distribution="debian"
elif [ -f /etc/mandrake-release ]; then
distribution="mandrake"
elif test -f /etc/redhat-release && grep -q "Red Hat" /etc/redhat-release; then
distribution="redhat"
elif test -f /etc/fedora-release && grep -q "Fedora" /etc/fedora-release; then
distribution="fedora"
else
distribution="unknown"
fi

if false; then
for prog in lspci lsmod; do
for path in /sbin /usr/sbin /bin /usr/bin;do
test -x $path/$prog && eval $prog=$path/$prog
done
done
unset prog path
else
# debian patch
lspci=lspci
lsmod=lsmod
fi

usage() {
xecho "ALSA configurator"
echo " version $version"
xecho "usage: alsaconf [options]
-l|--legacy check only legacy non-isapnp cards
-s|--sound wav-file
use the specified wav file as a test sound
-u|--uid uid set the uid for the ALSA devices (default = 0) [obsoleted]
-g|--gid gid set the gid for the ALSA devices (default = 0) [obsoleted]
-d|--devmode mode
set the permission for ALSA devices (default = 0666) [obs.]
-r|--strict set strict device mode (equiv. with -g 17 -d 0660) [obsoleted]
-L|--log file logging on the specified file (for debugging purpose only)
-p|--probe card-name
probe a legacy non-isapnp card and print module options
-P|--listprobe list the supported legacy card modules
-c|--config file
specify the module config file
-R|--resources list available DMA and IRQ resources with debug for legacy
-h|--help what you're reading"
}

OPTS=`getopt -o lmL:hp:Pu:g:d:rs:c:R --long legacy,modinfo,log:,help,probe:,listprobe,uid:,gid:,devmode:,strict,sound:,config:,resources -n alsaconf -- "$@"` || exit 1
eval set -- "$OPTS"

do_legacy_only=0
use_modinfo_db=0
alsa_uid=0
alsa_gid=29
alsa_mode=0660
legacy_probe_card=""
LOGFILE=""
TESTSOUND="/usr/share/sounds/alsa/test.wav"
try_all_combination=0
resources="false"

# legacy support
LEGACY_CARDS="opl3sa2 cs4236 cs4232 cs4231 es18xx es1688 sb16 sb8"

while true ; do
case "$1" in
-l|--legacy)
do_legacy_only=1; shift ;;
# In Debian the tool always operates in modinfo mode
# -m|--modinfo)
# use_modinfo_db=1; shift ;;
-s|--sound)
TESTSOUND=$2; shift 2;;
-h|--help)
usage; exit 0 ;;
-L|--log)
LOGFILE="$2"; shift 2;;
-p|--probe)
legacy_probe_card="$2"; shift 2;;
-P|--listprobe)
echo "$LEGACY_CARDS"; exit 0;;
-u|--uid)
alsa_uid="$2"; shift 2;;
-g|--gid)
alsa_gid="$2"; shift 2;;
-d|--devmode)
alsa_mode="$2"; shift 2;;
-r|--strict)
alsa_uid=0; alsa_gid=17; alsa_mode=0660; shift;;
-c|--config)
cfgfile="$2"; shift 2;;
-R|--resources)
resources="true"; shift;;
--) shift ; break ;;
*) usage ; exit 1 ;;
esac
done

#
# probe legacy ISA cards
#

check_dma_avail () {
list=""
if [ -d $SYSFS/bus/pnp/devices ]; then
for dma in $*; do
ok="true"
for i in $SYSFS/bus/pnp/devices/??:* ; do
if grep -q "state = active" $i/resources ; then
if grep -q '^dma '$dma'$' $i/resources; then
ok="false"
fi
fi
done
if [ -r $PROCFS/dma ]; then
if grep -q '^ *'$dma': ' $PROCFS/dma ; then
ok="false"
fi
fi
if [ "$ok" = "true" ]; then
list="$list $dma"
fi
done
else
if [ -r $PROCFS/dma ]; then
for dma in $*; do
grep -q '^ *'$dma': ' $PROCFS/dma || list="$list $dma"
done
fi
fi
if [ ! -z "$list" ]; then
echo $list
fi
}

check_irq_avail () {
list=""
if [ -d $SYSFS/bus/pnp/devices ]; then
for irq in $*; do
ok="true"
for i in $SYSFS/bus/pnp/devices/??:* ; do
if grep -q "state = active" $i/resources ; then
if grep -q '^irq '$irq'$' $i/resources; then
ok="false"
fi
fi
done
if [ -r $PROCFS/interrupts ]; then
if grep -q '^ *'$irq': ' $PROCFS/interrupts ; then
ok="false"
fi
fi
if [ "$ok" = "true" ]; then
list="$list $irq"
fi
done
else
if [ -r $PROCFS/interrupts ]; then
for irq in $*; do
grep -q '^ *'$irq': ' $PROCFS/interrupts || list="$list $irq"
done
fi
fi
if [ ! -z "$list" ]; then
echo $list
fi
}

#
#
#

if [ "$resources" = "true" ]; then
if [ -d $SYSFS/bus/pnp/devices ]; then
for i in $SYSFS/bus/pnp/devices/??:* ; do
if [ "$resources" = "true" ]; then
echo ">>>>> PnP file: $i/resources"
cat $i/resources
fi
done
fi
if [ -r $PROCFS/dma ]; then
echo ">>>>> Allocated dma channels:"
cat $PROCFS/dma
fi
if [ -r $PROCFS/interrupts ]; then
echo ">>>>> Allocated interrupt channels:"
cat $PROCFS/interrupts
fi
echo -n "Valid DMA channels: "
check_dma_avail 0 1 2 3 4 5 6 7
echo -n "Valid IRQ channels: "
check_irq_avail 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
exit 0
fi

# Check for root privileges
if [ `id -u` -ne 0 ]; then
xecho "You must be root to use this script."
exit 1
fi

#
# check the snd_ prefix for ALSA module options
# snd_ prefix is obsoleted since 0.9.0rc4.
#
if /sbin/modinfo -p snd | grep -q snd_ ; then
mpfx="snd_"
else
mpfx=""
fi

alsa_device_opts=""
if /sbin/modinfo -p snd | grep -q uid ; then
if [ x"$alsa_uid" != x0 ]; then
alsa_device_opts="$alsa_device_opts ${mpfx}device_uid=$alsa_uid"
fi
if [ x"$alsa_gid" != x0 ]; then
alsa_device_opts="$alsa_device_opts ${mpfx}device_gid=$alsa_gid"
fi
fi
if /sbin/modinfo -p snd | grep -q device_mode ; then
if [ x"$alsa_mode" != x0 ]; then
alsa_device_opts="$alsa_device_opts ${mpfx}device_mode=$alsa_mode"
fi
fi

case `uname -r` in
2.6.*)
kernel="new"
;;
*)
kernel="old"
;;
esac

# cfgfile = base config file to remove/update the sound setting
# cfgout = new config file to write the sound setting (if different from $cfgfile)
if [ -n "$cfgfile" ]; then
if [ ! -r "$cfgfile" ]; then
xecho "ERROR: The config file doesn't exist: "
echo $cfgfile
exit 1
fi
else
if [ "$distribution" = "gentoo" ]; then
cfgfile="/etc/modules.d/alsa"
elif [ "$kernel" = "new" ]; then
if [ -d /etc/modprobe.d ]; then
cfgout="/etc/modprobe.d/sound"
fi
cfgfile="/etc/modprobe.conf"
elif [ "$distribution" = "debian" ]; then
cfgfile="/etc/modutils/sound"
elif [ -e /etc/modules.conf ]; then
cfgfile="/etc/modules.conf"
elif [ -e /etc/conf.modules ]; then
cfgfile="/etc/conf.modules"
else
cfgfile="/etc/modules.conf"
touch /etc/modules.conf
fi
fi

# Check for dialog, whiptail, gdialog, awk, ... ?
if which dialog > /dev/null; then
DIALOG=dialog
else
if which whiptail > /dev/null; then
whiptail_wrapper() {
X1="$1"
X2="$2"
if [ $1 = --yesno ]; then
X3=`expr $3 + 2`
else
X3=$3
fi
shift 3
whiptail "$X1" "$X2" $X3 "$@"
}
DIALOG=whiptail_wrapper
else
xecho "Error, dialog or whiptail not found."
exit 1
fi
fi
if which awk > /dev/null; then :
else
xecho "Error, awk not found. Can't continue."
exit 1
fi

#
# remove entries by yast2 sound configurator
#
remove_y2_block() {
awk '
/^alias sound-slot-[0-9]/ { next }
/^alias char-major-116 / { next }
/^alias char-major-14 / { next }
/^alias snd-card-[0-9] / { next }
/^options snd / { next }
/^options snd-/ { next }
/^options off / { next }
/^alias sound-service-[0-9]/ { next }
/^# YaST2: sound / { next }
{ print }'
}

#
# remove entries by sndconfig sound configurator
#
# found strings to search for in WriteConfModules,
# from sndconfig 0.68-4 (rawhide version)

remove_sndconfig_block() {
awk '
/^alias sound-slot-0/ { modulename = $3 ; next }
/^alias sound-slot-[0-9]/ { next }
/^post-install sound-slot-[0-9] / { next }
/^pre-remove sound-slot-[0-9] / { next }
/^options sound / { next }
/^alias synth0 opl3/ { next }
/^options opl3 / { next }
/^alias midi / { mididev = $3 ; next }
/^options / { if ($2 == mididev) next }
/^pre-install / { if ($2 == mididev) next }
/^alias synth0 / { synth = $3 ; next }
/^post-install / { if ($2 == synth) next }
/^options sb / { next }
/^post-install .+ \/bin\/modprobe "aci"/ { if ($2 == modulename) next }
/^options adlib_card / { next }
/^options .+ isapnp=1/ { if ($2 == modulename) next }
/^options i810_audio / { next }
/^options / {if ($2 == modulename) next }
{ print }'
}

#
# remove the previous configuration by alsaconf
#
remove_ac_block() {
awk '/^'"$ACB"'$/,/^'"$ACE"'$/ { next } { print }'
}

#
# set default mixer volumes
#
set_mixers() {
amixer -s -q <<EOF
set Master 75% unmute
set 'Master Mono' 75% unmute
set Front 75% unmute
set PCM 90% unmute
mixer Synth 90% unmute
mixer CD 90% unmute
# mute mic
set Mic 0% mute
# ESS 1969 chipset has 2 PCM channels
set PCM,1 90% unmute
# Trident/YMFPCI/emu10k1
set Wave 100% unmute
set Music 100% unmute
set AC97 100% unmute
# CS4237B chipset:
set 'Master Digital' 75% unmute
# Envy24 chips with analog outs
set DAC 90% unmute
set DAC,0 90% unmute
set DAC,1 90% unmute
# some notebooks use headphone instead of master
set Headphone 75% unmute
set Playback 100% unmute
# turn off digital switches
set "SB Live Analog/Digital Output Jack" off
set "Audigy Analog/Digital Output Jack" off
EOF
}


# INTRO
intro() {
local msg=$(xmsg "
ALSA CONFIGURATOR
version %s

This script is a configurator for
Advanced Linux Sound Architecture (ALSA) driver.


You should stop all sound applications now." $version)
$DIALOG --msgbox "$msg" 20 63 || acex 0
}

# FAREWELL
farewell() {
local msg=$(gettext "

OK, sound driver is configured.

ALSA CONFIGURATOR

will prepare the card for playing now.

Now I will load the ALSA sound driver and use
amixer to raise the default volumes.
You can change the volume later via a mixer
program such as alsamixer or gamix.

")
$DIALOG --msgbox "$msg" 17 60 || acex 0
}

clear() {
echo
}

# Exit function
acex() {
cleanup
if [ "$1" = 0 ] ; then
clear
else
# Don't clear error messages
echo
fi
exit $1
}

#
# search for alsasound init script
#

if [ "$distribution" = "debian" ]; then
rcalsasound=/etc/init.d/alsa
elif [ -x /etc/init.d/alsasound ]; then
rcalsasound=/etc/init.d/alsasound
elif [ -x /usr/sbin/rcalsasound ]; then
rcalsasound=/usr/sbin/rcalsasound
elif [ -x /sbin/rcalsasound ]; then
rcalsasound=/sbin/rcalsasound
elif [ -x /etc/rc.d/init.d/alsasound ]; then
rcalsasound=/etc/rc.d/init.d/alsasound
elif [ -x /etc/init.d/alsa ]; then
rcalsasound=/etc/init.d/alsa
else
rcalsasound=rcalsasound
fi


# MAIN
if false; then # In Debian don't do this
if [ -d $PROCFS/asound ]; then
$rcalsasound stop >/dev/null 2>&1
$rcalsasound unload >/dev/null 2>&1
/sbin/rmmod dmasound dmasound_awacs 2>/dev/null
fi
fi


cleanup () {
killall -9 aplay arecord >/dev/null 2>&1
/sbin/modprobe -r isapnp >/dev/null 2>&1
/sbin/modprobe -r isa-pnp >/dev/null 2>&1
rm -f "$CARDID_DB" "$TMP" "$addcfg" "$FOUND" "$DUMP"
}
trap cleanup 0

CARDID_DB=`mktemp -q /tmp/alsaconf.cards.XXXXXX`
if [ $? -ne 0 ]; then
xecho "Can't create temp file, exiting..."
exit 1
fi
TMP=`mktemp -q /tmp/alsaconf.XXXXXX`
if [ $? -ne 0 ]; then
xecho "Can't create temp file, exiting..."
exit 1
fi
addcfg=`mktemp -q /tmp/alsaconf.XXXXXX`
if [ $? -ne 0 ]; then
xecho "Can't create temp file, exiting..."
exit 1
fi
FOUND=`mktemp -q /tmp/alsaconf.XXXXXX`
if [ $? -ne 0 ]; then
xecho "Can't create temp file, exiting..."
exit 1
fi
DUMP=`mktemp -q /tmp/alsaconf.XXXXXX`
if [ $? -ne 0 ]; then
xecho "Can't create temp file, exiting..."
exit 1
fi

# convert ISA PnP id number to string 'ABC'
convert_isapnp_id () {
if [ -z "$1" ]; then
echo "XXXX"
return
fi
let a='('$1'>>2) & 0x3f'
let b='(('$1' & 0x03) << 3) | (('$1' >> 13) & 0x07)'
let c='('$1'>> 8) & 0x1f'
strs='@ABCDEFGHIJKLMNOPQRSTUVWXYZ'
echo ${strs:$a:1}${strs:$b:1}${strs:$c:1}
}

# swap high & low bytes
swap_number () {
if [ -z "$1" ]; then
echo "0000"
return
fi
let v='(('$1'>>8)&0xff)|(('$1'&0xff)<<8)'
printf "%04x" $v
}

# build card database
# build_card_db filename
build_card_db () {
MODDIR=/lib/modules/`uname -r`
last_driver=""
echo -n > $1

# list pci cards
while read driver vendor device dummy; do
if expr $driver : 'snd-.*' >/dev/null ; then
if [ "$last_driver" != "$driver" ]; then
echo $driver.o
last_driver=$driver
fi
id1=`printf '0x%04x' $vendor`
id2=`printf '0x%04x' $device`
echo "PCI: $id1=$id2"
fi
done < $MODDIR/modules.pcimap >> $1

# list isapnp cards
while read driver cardvendor carddevice data vendor func; do
if expr $driver : 'snd-.*' >/dev/null ; then
if [ "$last_driver" != "$driver" ]; then
echo $driver.o
last_driver=$driver
fi
id1=`convert_isapnp_id $cardvendor`
dev1=`swap_number $carddevice`
id2=`convert_isapnp_id $vendor`
dev2=`swap_number $func`
echo "ISAPNP: $id1$dev1=$id2$dev2"
fi
done < $MODDIR/modules.isapnpmap >> $1
}

#
# probe cards
#
probe_cards () {
found="0"
test -r $PROCFS/isapnp || /sbin/modprobe isapnp >/dev/null 2>&1
test -r $PROCFS/isapnp || /sbin/modprobe isa-pnp >/dev/null 2>&1
if [ -r $PROCFS/isapnp ]; then
cat $PROCFS/isapnp >"$DUMP"
found="1"
elif [ -d $SYSFS/bus/pnp/devices ]; then
# use 2.6 kernel's sysfs output
# fake the isapnp dump
index=0
bindex=0
for d1 in $SYSFS/devices/pnp* ; do
for d2 in $d1/*:* ; do
if [ -r $d2/card_id ]; then
id=`cat $d2/card_id`
name=`cat $d2/name`
echo "Card $index '$id:$name' " >> "$DUMP"
index=$[$index+1]
found="1"
else if [ -r $d2/id ]; then
# FIXME: multiple id might be present (separated with new-line)
id=`head -n 1 $d2/id`
echo "BIOS $bindex '$id' " >> "$DUMP"
bindex=$[$bindex+1]
found="1"
fi
fi
done
done
fi
if [ "$found" = "0" ]; then
echo -n >"$DUMP"
fi
if true; then
# Debian code
# CARDID_DB was set earlier
xecho "Building card database..."
build_card_db $CARDID_DB
if [ ! -e $CARDID_DB ]; then
xecho "No card database. Aborting."
exit 1
fi
else
CARDID_DB=/var/tmp/alsaconf.cards
if [ ! -r $CARDID_DB ]; then
use_modinfo_db=1
fi
if [ $use_modinfo_db != 1 ]; then
if [ $CARDID_DB -ot /lib/modules/`uname -r`/modules.dep ]; then
use_modinfo_db=1
fi
fi
if [ $use_modinfo_db = 1 ]; then
xecho "Building card database.."
build_card_db $CARDID_DB
fi
if [ ! -r $CARDID_DB ]; then
xecho "No card database is found.."
exit 1
fi
fi
ncards=`grep '^snd-.*\.o$' $CARDID_DB | wc -w`

msg=$(gettext "Searching sound cards")
awk '
BEGIN {
format="%-40s %s\n";
ncards='"$ncards"';
idx=0;
}
/^snd-.*\.o$/{
sub(/.o$/, "");
driver=$0;
perc=(idx * 100) / (ncards + 1);
print int(perc);
idx++;
}
/^[<literal space><literal tab>]*PCI: /{
gsub(/0x/, "");
gsub(/=/, ":");
x = sprintf ("'$lspci' -n 2>/dev/null| grep '"' 04..: '"' | grep %s", $2);
if (system (x) == 0)
printf "%s %s\n", $2, driver >>"'"$FOUND"'"
}
/^[<literal space><literal tab>]*ISAPNP: /{
id2 = substr($0, index($0, "=")+1);
gsub(/=.*/, "");
x = sprintf ("grep '\''^Card [0-9] .%s:'\'' '"$DUMP"'", $2);
if (system (x) == 0)
printf "%s %s\n", $2, driver >>"'"$FOUND"'"
else if (index($2, "ffff") > 0) {
x = sprintf ("grep '\''^BIOS [0-9]* .%s.'\'' '"$DUMP"'", id2);
if (system (x) == 0)
printf "%s %s\n", id2, driver >>"'"$FOUND"'"
}
}' < $CARDID_DB |\
$DIALOG --gauge "$msg" 6 40 0

#
# PowerMac
#
if grep -q MacRISC $PROCFS/cpuinfo; then
MODDIR=/lib/modules/`uname -r`
find $MODDIR -name 'snd-powermac*' -print | \
while read i; do
i=${i##*/}
i=${i%%.o}
i=${i%%.ko}
echo "PowerMac $i" >> $FOUND
done
fi

#
# Sparc
#
if grep -q Sparc $PROCFS/cpuinfo; then
test -r $PROCFS/openprom/name || /bin/mount -t openpromfs none $PROCFS/openprom >/dev/null 2>&1
# Check for an "audio" device
audio=
compat=
if test -r $PROCFS/openprom; then
audio=`find $PROCFS/openprom -follow -type d -name "audio*" -print`
fi
if test -n "$audio"; then
compat=`cat $audio/compatible`
compat=${compat#\'}
compat=${compat%\'}
compat=${compat#SUNW,}
fi
# Go through all cards we have
MODDIR=/lib/modules/`uname -r`
find $MODDIR -name 'snd-sun-*' -print | \
while read i; do
i=${i##*/}
i=${i%%.o}
i=${i%%.ko}
sdev=`echo ${i#snd-sun-} | tr "[a-z]" "[A-Z]"`

if test "$sdev" = "$compat"; then
echo "$sdev $i" >> $FOUND
elif test -r $PROCFS/openprom; then
find $PROCFS/openprom -follow -type d -name "SUNW,${sdev}*" \
-exec echo "$sdev $i" \; 2>/dev/null >> $FOUND
else
echo "$sdev $i" >> $FOUND
fi
done
fi
}

#
# look for a descriptive device name from the given device id
#
find_device_name () {
if expr "$1" : '[0-9a-f][0-9a-f][0-9a-f][0-9a-f]:[0-9a-f][0-9a-f][0-9a-f][0-9a-f]' >/dev/null; then
$lspci -d $1 2>/dev/null| sed -e 's/^.*:..\.. [^:]*: //g'
return
elif expr "$1" : '[A-Z@][A-Z@][A-Z@][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' >/dev/null; then
cardname=`grep '^Card [0-9]\+ .'$1':' $DUMP | head -n 1 | sed -e 's/^Card [0-9]\+ '\''.*:\(.*\)'\'' .*$/\1/'`
echo $cardname
else
echo $1
fi
}

# get hwcfg file type from the given driver name
get_hwcfg_type () {
while read dev driver; do
if [ "$driver" = "$1" ]; then
case "$dev" in
*:*)
# FIXME: need to look around /sys/bus/pci/* (or use vpid-* ?)
devid=`$lspci -d "$dev" | head -n 1 | sed -e 's/ .*$//'`
case "$devid" in
*:*:*.*) ;;
*) devid="0000:$devid" ;;
esac
echo bus-pci-$devid
;;
*)
echo $driver
;;
esac
break
fi
done
}

# clean up all hwcfg-* files containing ALSA modules
# alsaconf sets up exclusively
cleanup_hwcfg () {
for i in /etc/sysconfig/hardware/hwcfg-*; do
grep -q "MODULE='snd-" $i && rm -f $i
done
}

#
# set up /etc/sysconfig/hardware/hwcfg-* stuff
#
setup_hwcfg () {
card=$1
cleanup_hwcfg
cfg=`echo "$devs_olist" | get_hwcfg_type $card`
echo "MODULE='$card'" > /etc/sysconfig/hardware/hwcfg-$cfg
echo "STARTMODE='auto'" >> /etc/sysconfig/hardware/hwcfg-$cfg
}


#
# configure and try test sound
#
ac_config_card () {

CARD_DRIVER=snd-$1
CARD_OPTS="${*:2}"

if [ -n "$cfgout" ]; then
msg=$(xmsg "
Configuring %s
Do you want to modify %s (and %s if present)?" $CARD_DRIVER $cfgout $cfgfile)
$DIALOG --yesno "$msg" 8 50 || acex 0
else
msg=$(xmsg "
Configuring %s
Do you want to modify %s?" $CARD_DRIVER $cfgfile)
$DIALOG --yesno "$msg" 8 50 || acex 0
fi
clear

# Copy conf.modules and make changes.
ACB="# --- BEGIN: Generated by ALSACONF, do not edit. ---"
ACE="# --- END: Generated by ALSACONF, do not edit. ---"

# Detect 2.2.X kernel
KVER=`uname -r | tr ".-" " "`
KVER1=`echo $KVER | cut -d" " -f1`
KVER2=`echo $KVER | cut -d" " -f2`
if [ $KVER1 -ge 2 ] && [ $KVER2 -ge 2 ]; then
SOUND_CORE="soundcore"
else
SOUND_CORE="snd"
fi

if [ -r $cfgfile ] ; then
if [ "$distribution" = "redhat" -o "$distribution" = "fedora" ] ; then
remove_ac_block < $cfgfile | remove_sndconfig_block | uniq > $TMP
else
remove_ac_block < $cfgfile | remove_y2_block | uniq > $TMP
fi
fi

if [ -z "$have_alias" -a "$kernel" = "new" ]; then
if grep -q char-major-116 /lib/modules/`uname -r`/modules.alias; then
have_alias="yes"
fi
fi
if false ; then
if [ -z "$have_alias" ]; then
echo "alias char-major-116 snd
alias char-major-14 $SOUND_CORE
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss" >> $addcfg
fi
if [ -n "$alsa_device_opts" ]; then
echo "options snd $alsa_device_opts" >> $addcfg
fi
echo "alias snd-card-0 $CARD_DRIVER
alias sound-slot-0 $CARD_DRIVER" >> $addcfg
if [ -n "$CARD_OPTS" ]; then
echo "options $CARD_DRIVER $CARD_OPTS" >> $addcfg
fi
else
# For Debian
echo "alias snd-card-0 $CARD_DRIVER
options $CARD_DRIVER index=0${CARD_OPTS:+ $CARD_OPTS}" >> $addcfg
fi

if [ -n "$cfgout" ]; then
[ ! -r "$cfgfile" ] || cmp -s "$TMP" "$cfgfile" || cat "$TMP" > "$cfgfile"
if false ; then
cmp -s "$addcfg" "$cfgout" || cat "$addcfg" > "$cfgout"
else
# For Debian
if [ "$kernel" = old ] ; then
if [ -f /etc/modutils/alsa-base ] ; then
# Don't duplicate any lines already in /etc/modutils/alsa-base
grep -Fv -f /etc/modutils/alsa-base "$addcfg" > "$TMP"
else
cat "$addcfg" > "$TMP"
fi
else
if [ -f /etc/modprobe.d/alsa-base ] ; then
# Don't duplicate any lines already in /etc/modprobe.d/alsa-base
grep -Fv -f /etc/modprobe.d/alsa-base "$addcfg" > "$TMP"
else
cat "$addcfg" > "$TMP"
fi
fi
cmp -s "$TMP" "$cfgout" || cat "$TMP" > "$cfgout"
fi
else
if false ; then
echo "$ACB
# --- ALSACONF version $version ---" >> $TMP
cat "$addcfg" >> "$TMP"
echo "$ACE
" >> $TMP
else
# For Debian
if [ "$kernel" = old ] ; then
if [ -f /etc/modutils/alsa-base ] ; then
# Don't duplicate any lines already in /etc/modutils/alsa-base
grep -Fv -f /etc/modutils/alsa-base "$addcfg" >> "$TMP"
else
cat "$addcfg" >> "$TMP"
fi
else
if [ -f /etc/modprobe.d/alsa-base ] ; then
# Don't duplicate any lines already in /etc/modprobe.d/alsa-base
grep -Fv -f /etc/modprobe.d/alsa-base "$addcfg" >> "$TMP"
else
cat "$addcfg" >> "$TMP"
fi
fi
fi
cmp -s "$TMP" "$cfgfile" || cat "$TMP" > "$cfgfile"
fi

/sbin/depmod -a 2>/dev/null

# remove yast2 entries (- only for suse distro)
if [ -f /var/lib/YaST/unique.inf ]; then
awk '
BEGIN { in_sound=0; }
/^\[sound\]$/ { print; in_sound=1; next; }
/^\[.+\]$/ { print; in_sound=0; next; }
{ if (in_sound == 0) { print; } }
' < /var/lib/YaST/unique.inf > $TMP
cp -f $TMP /var/lib/YaST/unique.inf
fi

# set up /etc/sysconfig/hardware/*
if [ "$distribution" = "suse" ]; then
case "$suse_version" in
10.*)
setup_hwcfg $CARD_DRIVER
;;
esac
fi

farewell
clear
if [ "$distribution" = "gentoo" ]; then
xecho "Running modules-update..."
modules-update
elif [ "$distribution" = "debian" ]; then
xecho "Running update-modules..."
update-modules
fi
echo Loading driver...
if false; then
$rcalsasound restart
else
/sbin/modprobe $CARD_DRIVER
sleep 4 # Wait for automatic "alsactl restore" to finish
fi
echo Setting default volumes...
if [ -x $bindir/set_default_volume ]; then
$bindir/set_default_volume -f
else
set_mixers
fi
if [ -f $TESTSOUND ]; then
msg=$(gettext "
The mixer is set up now for for playing.
Shall I try to play a sound sample now?

NOTE:
If you have a big amplifier, lower your volumes or say no.
Otherwise check that your speaker volume is open,
and look if you can hear test sound.
")
if $DIALOG --yesno "$msg" 13 65
then
clear
echo
aplay -N $TESTSOUND
fi
fi
if [ ! -r /var/lib/alsa/asound.state ]; then
xecho "Saving the mixer setup used for this in /var/lib/alsa/asound.state."
$sbindir/alsactl store
fi
clear
xecho "
===============================================================================

Now ALSA is ready to use.
For adjustment of volumes, use your favorite mixer.

Have a lot of fun!

"
}

# check playback
# return 0 - OK, 1 - NG, 2 - not working (irq/dma problem)
ac_try_load () {
test -n "$LOGFILE" && echo "$1 ${*:2}" >> "$LOGFILE"
if [ "$kernel" = old ] ; then
/sbin/modprobe snd-$1 ${*:2} >/dev/null 2>&1
else
/sbin/modprobe --ignore-install snd-$1 ${*:2} >/dev/null 2>&1
fi
if $lsmod | grep -q -E '^(snd-|snd_)'$1' '; then
: ;
else
/sbin/modprobe -r snd-$1 >/dev/null 2>&1
return 1
fi

# mute mixers
amixer set Master 0% mute >/dev/null 2>&1
amixer set PCM 0% mute >/dev/null 2>&1

# output 0.5 sec
head -c 4000 < /dev/zero | aplay -N -r8000 -fS16_LE -traw -c1 > /dev/null 2>&1 &
# remember pid
pp=$!
# sleep for 2 seconds (to be sure -- 1 sec would be enough)
sleep 2
# kill the child process if still exists.
kill -9 $pp > /dev/null 2>&1
st=$?
ac_cardname=`head -n 1 $PROCFS/asound/cards | sed -e 's/^[0-9].* - \(.*\)$/\1/'`
/sbin/modprobe -r snd-$1 >/dev/null 2>&1
if [ $st = 0 ]; then
# irq problem?
test -n "$LOGFILE" && echo "no playback return" >> "$LOGFILE"
return 2
else
# seems ok!
test -n "$LOGFILE" && echo "playback OK" >> "$LOGFILE"
return 0
fi
}

# check capture
# return 0 - OK, 1 - NG, 2 - not working (irq/dma problem)
# ac_try_capture card duplex opts
ac_try_capture () {
test -n "$LOGFILE" && echo "$1 ${*:2}" >> "$LOGFILE"
if [ "$kernel" = old ] ; then
/sbin/modprobe snd-$1 ${*:3} >/dev/null 2>&1
else
/sbin/modprobe --ignore-install snd-$1 ${*:3} >/dev/null 2>&1
fi
if $lsmod | grep -q -E '^(snd-|snd_)'$1' '; then
: ;
else
/sbin/modprobe -r snd-$1 >/dev/null 2>&1
return 1
fi

# mute mixers
amixer set Master 0% mute >/dev/null 2>&1
amixer set PCM 0% mute >/dev/null 2>&1

play_pid=0
if [ $2 = yes ]; then
# try duplex - start dummy playing
aplay -N -r8000 -fS16_LE -traw -c1 < /dev/zero > /dev/null 2>&1 &
play_pid=$!
fi
# record 1sec
arecord -N -d1 > /dev/null 2>&1 &
# remember pid
pp=$!
# sleep for 2 seconds
sleep 2
# kill the child process if still exists.
kill -9 $pp > /dev/null 2>&1
st=$?
# kill playback process if any
test $play_pid != 0 && kill -9 $play_pid
/sbin/modprobe -r snd-$1 >/dev/null 2>&1
if [ $st = 0 ]; then
test -n "$LOGFILE" && echo "capture no return" >> "$LOGFILE"
return 2
else
test -n "$LOGFILE" && echo "capture OK" >> "$LOGFILE"
return 0
fi
}

get_dma_pair () {
case $1 in
0)
echo 1 3 5;;
1)
echo 0 3 5;;
3)
echo 1 0 5;;
5)
echo 3 1 0;;
esac
}

#
# check playback on specified irqs
#
# ac_try_irq card opts irqs...
# return 0 - OK, 1 - NG, 2 - not working (dma problem?)
#
ac_try_irq () {
card=$1
opts="$2 ${mpfx}irq=$3"
ac_try_load $card $opts >/dev/null 2>&1
result=$?
case $result in
0)
ac_opts="$opts"
return 0
;;
2)
for irq in ${*:4}; do
opts="$2 ${mpfx}irq=$irq"
ac_try_load $card $opts >/dev/null 2>&1
if [ $? = 0 ]; then
ac_opts="$opts"
return 0
fi
done
return 2
;;
esac
return 1
}

#
# check playback/capture on dma1 & dma2 & specified irqs
#
# ac_try_dmas card opts irqs...
# return 0 - OK, 1 - NG
#
ac_try_dmas () {
dma_list=`check_dma_avail 1 0 3 5`
for irq in ${*:3}; do
for dma1 in $dma_list; do
for dma2 in `get_dma_pair $dma1`; do
opts="$2 ${mpfx}dma1=$dma1 ${mpfx}dma2=$dma2 ${mpfx}irq=$irq"
ac_try_load $1 $opts >/dev/null 2>&1
result=$?
if [ $result = 1 ]; then
if [ $try_all_combination = 1 ]; then
continue
else
return 1
fi
elif [ $result = 0 ]; then
test -n "$LOGFILE" && echo "Now checking capture..." >> "$LOGFILE"
ac_opts="$opts"
ac_try_capture $1 yes $opts >/dev/null 2>&1 && return 0
for d in yes no; do
for dma2 in $dma_list; do
if [ $dma1 != $dma2 ]; then
opts="$2 ${mpfx}dma1=$dma1 ${mpfx}dma2=$dma2 ${mpfx}irq=$irq"
ac_opts="$opts"
ac_try_capture $1 $d $opts >/dev/null 2>&1 && return 0
fi
done
done
return 0
fi
done
done
done
return 1
}

# check if the option $2 exists in card $1: set value $3
ac_check_option () {
if /sbin/modinfo -p snd-$1 | grep -q $2; then
echo "$2=$3"
fi
}

ac_try_card_sb8 () {
card=sb8
irq_list=`check_irq_avail 5 3 9 10 7`
for dma8 in `check_dma_avail 1 3`; do
opts="${mpfx}dma8=$dma8"
ac_try_irq $card "$opts" $irq_list && return 0
done
return 1
}

ac_try_card_sb16 () {
card=sb16
isapnp=`ac_check_option $card ${mpfx}isapnp 0`
opts="$isapnp"
irq_list=`check_irq_avail 5 9 10 7 3`
dma_list=`check_dma_avail 0 1 3`
dma16_list=`check_dma_avail 5 6 7`
# at first try auto-probing by driver itself
ac_try_load $card $opts >/dev/null 2>&1
result=$?
case $result in
0)
ac_opts="$opts"
ac_try_capture $card yes $opts >/dev/null 2>&1 && return 0
for d in yes no; do
for dma8 in $dma_list; do
for irq in $irq_list; do
opts="${mpfx}dma8=$dma8 ${mpfx}irq=$irq $isapnp"
ac_try_capture $card $d $opts >/dev/null 2>&1 && return 0
done
done
done
return 0
;;
2)
for dma16 in $dma16_list; do
opts="${mpfx}dma16=$dma16 $isapnp"
if ac_try_irq $card "$opts" $irq_list ; then
ac_try_capture $card yes $ac_opts >/dev/null 2>&1 && return 0
ac_opts_saved="$ac_opts"
for d in yes no; do
for dma8 in $dma_list; do
ac_opts="$ac_opts_saved ${mpfx}dma8=$dma8"
ac_try_capture $card $d $ac_opts >/dev/null 2>&1 && return 0
done
done
# return anyway here..
return 0
fi
done
;;
esac
return 1
}

ac_try_card_es1688 () {
card=es1688
opts=""
irq_list=`check_irq_avail 5 9 10 7`
for dma8 in `check_dma_avail 1 3 0`; do
opts="${mpfx}dma8=$dma8 ${mpfx}mpu_irq=-1"
ac_try_irq $card "$opts" $irq_list && return 0
done
return 1
}

ac_try_card_es18xx () {
card=es18xx
opts=`ac_check_option $card ${mpfx}isapnp 0`
ac_try_dmas $card "$opts" `check_irq_avail 5 9 10 7` && return 0
return 1
}

ac_try_card_cs4236 () {
card=cs4236
irq_list=`check_irq_avail 5 7 9 11 12 15`
isapnp=`ac_check_option $card ${mpfx}isapnp 0`
for cport in 0x538 0x210 0xf00; do
for port in 0x530 0x534; do
opts="${mpfx}port=$port ${mpfx}cport=$cport $isapnp"
ac_try_dmas $card "$opts" $irq_list && return 0
done
done
return 1
}

ac_try_card_cs4232 () {
card=cs4232
irq_list=`check_irq_avail 5 7 9 11 12 15`
isapnp=`ac_check_option $card ${mpfx}isapnp 0`
for cport in 0x538 0x210 0xf00; do
for port in 0x530 0x534; do
opts="${mpfx}port=$port ${mpfx}cport=$cport $isapnp"
ac_try_dmas $card "$opts" $irq_list && return 0
done
done
return 1
}

ac_try_card_cs4231 () {
card=cs4231
irq_list=`check_irq_avail 5 7 9 11 12 15`
for port in 0x530 0x534; do
opts="${mpfx}port=$port"
ac_try_dmas $card "$opts" $irq_list && return 0
done
return 1
}

ac_try_card_opl3sa2 () {
card=opl3sa2
irq_list=`check_irq_avail 5 9 3 1 11 12 15 0`
isapnp=`ac_check_option $card ${mpfx}isapnp 0`
for port in 0x370 0x538 0xf86 0x100; do
for wss_port in 0x530 0xe80 0xf40 0x604; do
opts="${mpfx}fm_port=-1 ${mpfx}midi_port=-1 ${mpfx}port=$port ${mpfx}wss_port=$wss_port $isapnp"
ac_try_dmas $card "$opts" $irq_list && return 0
done
done
return 1
}

ac_config_legacy () {
title=$(gettext "WARNING")
msg=$(gettext "
Probing legacy ISA cards might make
your system unstable.

Do you want to proceed?

")
$DIALOG --title "$title" --yesno "$msg" 10 50 || acex 0

if [ x"$1" = x ]; then
probe_list="$LEGACY_CARDS"
else
probe_list=$*
fi
menu_args=()

for card in $probe_list; do
cardname=`/sbin/modinfo -d snd-$card | sed -e 's/^\"\(.*\)\"$/\1/g'`
if [ x"$cardname" != x ]; then
menu_args=("${menu_args[@]}" "$card" "$cardname" "on")
fi
done
if [ x$menu_args = x ]; then
msg=$(gettext "No legacy drivers are available
for your machine")
$DIALOG --msgbox "$msg" 5 50
return 1
fi
title=$(gettext "Driver Selection")
msg=$(gettext " Probing legacy ISA cards

Please select the drivers to probe:")
$DIALOG --title "$title" --checklist "$msg" \
17 64 8 "${menu_args[@]}" 2> $FOUND || acex 0

if [ $try_all_combination != 1 ]; then
msg=$(gettext "
Shall I try all possible DMA and IRQ combinations?
With this option, some unconventional configuration
might be found, but it will take much longer time.")
if $DIALOG --yesno "$msg" 10 60
then
try_all_combination=1
fi
fi

xecho "Probing legacy cards.. This may take a few minutes.."
echo -n $(gettext "Probing: ")
cards=`cat $FOUND | tr -d \"`
for card in $cards; do
echo -n " $card"
ac_opts=""
if eval ac_try_card_$card ; then
xecho " : FOUND!!"
ac_config_card $card $ac_opts
return 0
fi
done
echo
title=$(gettext "Result")
msg=$(gettext "No legacy cards found")
$DIALOG --title "$title" --msgbox "$msg" 5 50
return 1
}

#
# main part continued..
#

if test -n "$LOGFILE" ; then
touch "$LOGFILE"
echo -n "Starting alsaconf: " >> "$LOGFILE"
date >> "$LOGFILE"
fi

intro

[ -x /etc/init.d/alsa ] && /etc/init.d/alsa force-unload

if [ -d /proc/asound ]; then
/sbin/rmmod dmasound dmasound_awacs 2>/dev/null
fi

# Try to unload all sound modules
for S in OSS ALSA ; do
L="/usr/share/linux-sound-base/${S}-module-list"
if [ -r "$L" ] ; then
for M in $(sed -e 's/#.*//' -e '/^[[:space:]]*$/d' "$L") ; do
[ "$M" ] && /sbin/modprobe -r "$M" >/dev/null 2>&1 || :
done
fi
done

if [ x"$legacy_probe_card" != x ]; then
ac_opts=""
if eval ac_try_card_$legacy_probe_card >/dev/null 2>&1; then
echo "$ac_opts"
echo "$ac_cardname"
exit 0
else
echo "FAILED"
exit 1
fi
fi

if [ $do_legacy_only = 1 ]; then
ac_config_legacy
exit 0
fi

probe_cards

devs_found=()
devs_olist=""

if [ -s "$FOUND" ]; then
while read dev card ; do
MODDIR=/lib/modules/`uname -r`
find $MODDIR -type f | grep -q -E $card'\.(o|ko)' || continue
cardname=`find_device_name $dev | cut -c 1-64`
if [ -z "$cardname" ]; then
cardname="$card"
fi
card=${card##snd-}
devs_found=("${devs_found[@]}" "$card" "$cardname")
devs_devs=("${devs_devs[@]}" "$card" "$dev")
done <"$FOUND"
devs_olist=`cat $FOUND`
fi
if [ x$devs_found != x ]; then
#
# check for TP600E
#
if [ ${devs_found[0]} = cs46xx ]; then
if $lspci -nv 2>/dev/null| grep -q "Subsystem: 1014:1010"; then
msg=$(gettext "
Looks like you having a Thinkpad 600E or 770 notebook.
On this notebook, CS4236 driver should be used
although CS46xx chip is detected.

Shall I try to snd-cs4236 driver and probe
the legacy ISA configuration?")
if $DIALOG --yesno "$msg" 13 60
then
try_all_combination=1
ac_config_legacy cs4236
exit 0
fi
elif $lspci -nv 2>/dev/null| grep -q "Subsystem: 8086:8080"; then
msg=$(gettext "
Looks like you having a Dell Dimension machine.
On this machine, CS4232 driver should be used
although CS46xx chip is detected.

Shall I try to snd-cs4232 driver and probe
the legacy ISA configuration?")
if $DIALOG --yesno "$msg" 13 60
then
try_all_combination=1
ac_config_legacy cs4232
exit 0
fi
fi
fi

devs_found=("${devs_found[@]}" "legacy" "Probe legacy ISA (non-PnP) chips")
title=$(gettext "Soundcard Selection")
msg=$(gettext "
Following card(s) are found on your system.
Choose a soundcard to configure:
")
$DIALOG --title "$title" --menu "$msg" 17 76 8 "${devs_found[@]}" 2> $FOUND || acex 0
card=`head -n 1 $FOUND`
if [ "$card" = "legacy" ]; then
ac_config_legacy
else
ac_config_card "$card"
fi
exit 0
else
msg=$(gettext "
No supported PnP or PCI card found.

Would you like to probe legacy ISA sound cards/chips?

")
if $DIALOG --yesno "$msg" 9 60 ; then
ac_config_legacy
exit 0
fi
fi

rm -f "$FOUND" "$DUMP"
exit 0

[xiehuoli]

哇好长的脚本哦！
我的是安装好了就可以用声卡了

[dfstephen]

不需要用楼主的那个超长的脚本的方法，3楼的方法就可以了，我的情况相同，现在已经有声音了

[glade]

不需要用楼主的那个超长的脚本的方法，3楼的方法就可以了，我的情况相同，现在已经有声音了

用4楼的方法也有声音的

[juanzhewudi]

不需要用楼主的那个超长的脚本的方法，3楼的方法就可以了，我的情况相同，现在已经有声音了

用4楼的方法也有声音的

你们算是幸运的，我是试过了google上几乎所有办法后无奈之下到irc里问的，那高手们热情得没话说，大家有空一定去逛逛阿

[sean_dlut]

But what if there is no "External Amplifermplifer"?
HOw to set the configuration?

I've executed the long long script, but failed, and re-installed the Ubuntu. faint~~

[juanzhewudi]

But what if there is no "External Amplifermplifer"?
HOw to set the configuration?

I've executed the long long script, but failed, and re-installed the Ubuntu. faint~~

不好意思，我这只是经验，还有这个一定要在single mode，也就是安全模式下执行才有效，至少我已经在3台没声音的机器上成功开启了声音，如果你确实无法把声音弄出来的话不妨到irc里问问去，good english you have，呵呵

[tomqd]

But what if there is no "External Amplifermplifer"?
HOw to set the configuration?

I've executed the long long script, but failed, and re-installed the Ubuntu. faint~~

如果看不到，你可以全选，就会有了

[juliet21cn]

按12楼说的我的机器现在有声音了。右上角的喇叭双击，选Edit->Preference->全选中

[lenchofjx]

我的情况和一楼大哥大一样，我的是 ICH6 的
死活都是没有声音，按照楼上各种方法试过，
依然没有听到任何声音，郁闷至极。。
该怎么办呀
还有没有其他招，再给我介绍介绍吧



我的笔记本是型号是 NEC VERSA E2000

[alpha.gu]

楼上的，你要的方法我是不知道，我想告诉你的是，你的笔记本是我们公司（FIC）代式的，哈哈，我当时就负责这个机种，可惜啊，现在我们和NEC没业务来往了。