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alsaconf.in (35464B)


      1 #!/bin/bash
      2 #
      3 #  ALSA Configurator
      4 #
      5 #  Copyright (c) 1999-2002  SuSE GmbH
      6 #                           Jan ONDREJ
      7 #
      8 #  written by Takashi Iwai <tiwai@suse.de>
      9 #             Bernd Kaindl <bk@suse.de>
     10 #             Jan ONDREJ (SAL) <ondrejj@salstar.sk>
     11 #
     12 #  based on the original version of Jan ONDREJ's alsaconf for ALSA 0.4.
     13 #
     14 #  This program is free software; you can redistribute it and/or modify
     15 #  it under the terms of the GNU General Public License as published by
     16 #  the Free Software Foundation; either version 2 of the License, or
     17 #  (at your option) any later version.
     18 #
     19 
     20 export TEXTDOMAIN=alsaconf
     21 
     22 prefix=@prefix@
     23 exec_prefix=@exec_prefix@
     24 bindir=@bindir@
     25 sbindir=@sbindir@
     26 version=@VERSION@
     27 USE_NLS=@USE_NLS@
     28 
     29 # Useful for debugging
     30 PROCFS="/proc"
     31 SYSFS="/sys"
     32 
     33 # i18n stuff
     34 if test "$USE_NLS" = "yes" && type -p gettext > /dev/null; then
     35   xecho() {
     36     gettext -s "$*"
     37   }
     38 else
     39   xecho() {
     40     echo "$*"
     41   }
     42   gettext() {
     43     echo -n "$*"
     44   }
     45 fi
     46 xmsg() {
     47   msg=$(gettext "$1")
     48   shift
     49   printf "$msg" $*
     50 }
     51 
     52 # Check for GNU/Linux distributions
     53 if [ -f /etc/SuSE-release ]; then
     54   distribution="suse"
     55   suse_version=$(grep 'VERSION = ' /etc/SuSE-release | sed -e s/'VERSION = '//)
     56 elif [ -f /etc/UnitedLinux-release ]; then
     57   distribution="suse"
     58 elif [ -f /etc/gentoo-release ]; then
     59   distribution="gentoo"
     60 elif [ -f /etc/debian_version ]; then
     61   distribution="debian"
     62 elif [ -f /etc/mandrake-release ]; then
     63   distribution="mandrake"
     64 elif test -f /etc/redhat-release && grep -q "Red Hat" /etc/redhat-release; then
     65   distribution="redhat"
     66 elif test -f /etc/fedora-release && grep -q "Fedora" /etc/fedora-release; then
     67   distribution="fedora"
     68 elif [ -f /etc/slackware-version -o -f /etc/slamd64-version ]; then
     69   distribution="slackware"
     70 else
     71   distribution="unknown"
     72 fi
     73 
     74 for prog in lspci lsmod; do
     75 	for path in /sbin /usr/sbin /bin /usr/bin;do
     76 		test -x $path/$prog && eval $prog=$path/$prog
     77 	done
     78 done
     79 unset prog path
     80 
     81 usage() {
     82     xecho "ALSA configurator"
     83     echo "  version $version"
     84     xecho "usage: alsaconf [options]
     85   -l|--legacy    check only legacy non-isapnp cards
     86   -m|--modinfo   read module descriptions instead of reading card db
     87   -s|--sound wav-file
     88                  use the specified wav file as a test sound
     89   -u|--uid uid   set the uid for the ALSA devices (default = 0) [obsoleted]
     90   -g|--gid gid   set the gid for the ALSA devices (default = 0) [obsoleted]
     91   -d|--devmode mode
     92                  set the permission for ALSA devices (default = 0666) [obs.]
     93   -r|--strict    set strict device mode (equiv. with -g 17 -d 0660) [obsoleted]
     94   -L|--log file  logging on the specified file (for debugging purpose only)
     95   -p|--probe card-name
     96                  probe a legacy non-isapnp card and print module options
     97   -P|--listprobe list the supported legacy card modules
     98   -c|--config file
     99                  specify the module config file
    100   -R|--resources list available DMA and IRQ resources with debug for legacy
    101   -h|--help      what you're reading"
    102 }
    103 
    104 OPTS=`getopt -o lmL:hp:Pu:g:d:rs:c:R --long legacy,modinfo,log:,help,probe:,listprobe,uid:,gid:,devmode:,strict,sound:,config:,resources -n alsaconf -- "$@"` || exit 1
    105 eval set -- "$OPTS"
    106 
    107 do_legacy_only=0
    108 use_modinfo_db=0
    109 alsa_uid=0
    110 alsa_gid=0
    111 alsa_mode=0666
    112 legacy_probe_card=""
    113 LOGFILE=""
    114 TESTSOUND="@TESTSOUND@"
    115 try_all_combination=0
    116 resources="false"
    117 
    118 # legacy support
    119 LEGACY_CARDS="opl3sa2 cs4236 cs4232 cs4231 es18xx es1688 sb16 sb8"
    120 
    121 while true ; do
    122     case "$1" in
    123     -l|--legacy)
    124 	do_legacy_only=1; shift ;;
    125     -m|--modinfo)
    126 	use_modinfo_db=1; shift ;;
    127     -s|--sound)
    128 	TESTSOUND=$2; shift 2;;
    129     -h|--help)
    130 	usage; exit 0 ;;
    131     -L|--log)
    132 	LOGFILE="$2"; shift 2;;
    133     -p|--probe)
    134 	legacy_probe_card="$2"; shift 2;;
    135     -P|--listprobe)
    136 	echo "$LEGACY_CARDS"; exit 0;;
    137     -u|--uid)
    138 	alsa_uid="$2"; shift 2;;
    139     -g|--gid)
    140 	alsa_gid="$2"; shift 2;;
    141     -d|--devmode)
    142 	alsa_mode="$2"; shift 2;;
    143     -r|--strict)
    144 	alsa_uid=0; alsa_gid=17; alsa_mode=0660; shift;;
    145     -c|--config)
    146 	cfgfile="$2"; shift 2;;
    147     -R|--resources)
    148         resources="true"; shift;;
    149     --) shift ; break ;;
    150     *) usage ; exit 1 ;;
    151     esac
    152 done
    153 
    154 #
    155 # probe legacy ISA cards
    156 #
    157 
    158 check_dma_avail () {
    159     list=""
    160     if [ -d $SYSFS/bus/pnp/devices ]; then
    161       for dma in $*; do
    162         ok="true"
    163         for i in $SYSFS/bus/pnp/devices/??:* ; do
    164           if grep -q "state = active" $i/resources ; then
    165             if grep -q '^dma '$dma'$' $i/resources; then
    166               ok="false"
    167             fi
    168           fi
    169         done
    170         if [ -r $PROCFS/dma ]; then
    171 	  if grep -q '^ *'$dma': ' $PROCFS/dma ; then
    172             ok="false"
    173           fi
    174 	fi
    175         if [ "$ok" = "true" ]; then
    176           list="$list $dma"
    177         fi
    178       done
    179     else
    180       if [ -r $PROCFS/dma ]; then
    181   	for dma in $*; do
    182 	    grep -q '^ *'$dma': ' $PROCFS/dma || list="$list $dma"
    183 	done
    184       fi
    185     fi
    186     if [ ! -z "$list" ]; then
    187       echo $list
    188     fi
    189 }
    190 
    191 check_irq_avail () {
    192     list=""
    193     if [ -d $SYSFS/bus/pnp/devices ]; then
    194       for irq in $*; do
    195         ok="true"
    196         for i in $SYSFS/bus/pnp/devices/??:* ; do
    197           if grep -q "state = active" $i/resources ; then
    198             if grep -q '^irq '$irq'$' $i/resources; then
    199               ok="false"
    200             fi
    201           fi
    202         done
    203         if [ -r $PROCFS/interrupts ]; then
    204 	  if grep -q '^ *'$irq': ' $PROCFS/interrupts ; then
    205             ok="false"
    206           fi
    207 	fi
    208         if [ "$ok" = "true" ]; then
    209           list="$list $irq"
    210         fi
    211       done
    212     else
    213       if [ -r $PROCFS/interrupts ]; then
    214 	for irq in $*; do
    215 	    grep -q '^ *'$irq': ' $PROCFS/interrupts || list="$list $irq"
    216 	done
    217       fi
    218     fi
    219     if [ ! -z "$list" ]; then
    220       echo $list
    221     fi
    222 }
    223 
    224 #
    225 #
    226 #
    227 
    228 if [ "$resources" = "true" ]; then
    229   if [ -d $SYSFS/bus/pnp/devices ]; then
    230     for i in $SYSFS/bus/pnp/devices/??:* ; do
    231       if [ "$resources" = "true" ]; then
    232         echo ">>>>> PnP file: $i/resources"
    233         cat $i/resources
    234       fi
    235     done
    236   fi
    237   if [ -r $PROCFS/dma ]; then
    238     echo ">>>>> Allocated dma channels:"
    239     cat $PROCFS/dma
    240   fi
    241   if [ -r $PROCFS/interrupts ]; then
    242     echo ">>>>> Allocated interrupt channels:"
    243     cat $PROCFS/interrupts
    244   fi
    245   echo -n "Valid DMA channels: "
    246   check_dma_avail 0 1 2 3 4 5 6 7
    247   echo -n "Valid IRQ channels: "
    248   check_irq_avail 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
    249   exit 0
    250 fi
    251 
    252 # Check for root privileges
    253 if [ `id -u` -ne 0 ]; then
    254   xecho "You must be root to use this script."
    255   exit 1
    256 fi
    257 
    258 #
    259 # check the snd_ prefix for ALSA module options
    260 # snd_ prefix is obsoleted since 0.9.0rc4.
    261 #
    262 if /sbin/modinfo -p snd | grep -q snd_ ; then
    263   mpfx="snd_"
    264 else
    265   mpfx=""
    266 fi
    267 
    268 alsa_device_opts=""
    269 if /sbin/modinfo -p snd | grep -q uid ; then
    270   if [ x"$alsa_uid" != x0 ]; then
    271     alsa_device_opts="$alsa_device_opts ${mpfx}device_uid=$alsa_uid"
    272   fi
    273   if [ x"$alsa_gid" != x0 ]; then
    274     alsa_device_opts="$alsa_device_opts ${mpfx}device_gid=$alsa_gid"
    275   fi
    276 fi
    277 if /sbin/modinfo -p snd | grep -q device_mode ; then
    278   if [ x"$alsa_mode" != x0 ]; then
    279     alsa_device_opts="$alsa_device_opts ${mpfx}device_mode=$alsa_mode"
    280   fi
    281 fi
    282 
    283 case `uname -r` in
    284 2.6.*)
    285   kernel="new"
    286   ;;
    287 *)
    288   kernel="old"
    289   ;;
    290 esac
    291 
    292 # cfgfile = base config file to remove/update the sound setting
    293 # cfgout = new config file to write the sound setting (if different from $cfgfile)
    294 cfgout=""
    295 cfgoldout=""
    296 if [ -n "$cfgfile" ]; then
    297   if [ ! -r "$cfgfile" ]; then
    298     xecho "ERROR: The config file doesn't exist: "
    299     echo $cfgfile
    300     exit 1
    301   fi
    302 else
    303 if [ "$kernel" = "new" ]; then
    304   cfgfile="/etc/modprobe.conf"
    305   if [ -d /etc/modprobe.d ]; then
    306     cfgout="/etc/modprobe.d/50-sound.conf"
    307     cfgoldout="/etc/modprobe.d/sound"
    308     if [ ! -f $cfgout ]; then
    309 	case "$(modprobe -V)" in
    310 	"module-init-tools version "3.[789]*|\
    311 	"module-init-tools version "3.1[0-9]*)
    312 	  ;;
    313 	"kmod version "*)
    314 	  ;;
    315 	*)
    316 	  cfgout="/etc/modprobe.d/sound"
    317 	  cfgoldout=""
    318 	  ;;
    319 	esac
    320     fi
    321   fi
    322 elif [ "$distribution" = "debian" ]; then
    323   cfgfile="/etc/modutils/sound"
    324 elif [ -e /etc/modules.conf ]; then
    325   cfgfile="/etc/modules.conf"
    326 elif [ -e /etc/conf.modules ]; then
    327   cfgfile="/etc/conf.modules"
    328 else
    329   cfgfile="/etc/modules.conf"
    330   touch /etc/modules.conf
    331 fi
    332 fi
    333 
    334 # Check for dialog, whiptail, gdialog, awk, ... ?
    335 if type -p dialog > /dev/null; then
    336     DIALOG=dialog
    337 else
    338   if type -p whiptail > /dev/null; then
    339     whiptail_wrapper() {
    340       X1="$1"
    341       X2="$2"
    342       if [ $1 = --yesno ]; then
    343         X3=`expr $3 + 2`
    344       else
    345         X3=$3
    346       fi
    347       shift 3
    348       whiptail "$X1" "$X2" $X3 "$@"
    349     }
    350     DIALOG=whiptail_wrapper
    351   else
    352     xecho "Error, dialog or whiptail not found."
    353     exit 1
    354   fi
    355 fi
    356 if type -p awk > /dev/null; then :
    357 else
    358   xecho "Error, awk not found. Can't continue."
    359   exit 1
    360 fi
    361 
    362 #
    363 # remove entries by yast2 sound configurator
    364 #
    365 remove_y2_block() {
    366     awk '
    367     /^alias sound-slot-[0-9]/ { next }
    368     /^alias char-major-116 / { next }
    369     /^alias char-major-14 / { next }
    370     /^alias snd-card-[0-9] / { next }
    371     /^options snd / { next }
    372     /^options snd-/ { next }
    373     /^options off / { next }
    374     /^alias sound-service-[0-9]/ { next }
    375     /^# YaST2: sound / { next }
    376    { print }'
    377 }
    378 
    379 #
    380 # remove entries by sndconfig sound configurator
    381 #
    382 # found strings to search for in WriteConfModules, 
    383 # from sndconfig 0.68-4 (rawhide version)
    384 
    385 remove_sndconfig_block() {
    386     awk '
    387     /^alias sound-slot-0/ { modulename = $3 ; next }
    388     /^alias sound-slot-[0-9]/ { next }
    389     /^post-install sound-slot-[0-9] / { next }
    390     /^pre-remove sound-slot-[0-9] / { next }
    391     /^options sound / { next }
    392     /^alias synth0 opl3/ { next }
    393     /^options opl3 / { next }
    394     /^alias midi / { mididev = $3 ; next }
    395     /^options / { if ($2 == mididev) next }
    396     /^pre-install / { if ($2 == mididev) next }
    397     /^alias synth0 / { synth = $3 ; next }
    398     /^post-install / { if ($2 == synth) next }
    399     /^options sb / { next }
    400     /^post-install .+ \/bin\/modprobe "aci"/ { if ($2 == modulename) next }
    401     /^options adlib_card / { next }
    402     /^options .+ isapnp=1/ { if ($2 == modulename) next }
    403     /^options i810_audio / { next }
    404     /^options / {if ($2 == modulename) next }
    405    { print }'
    406 }
    407 
    408 #
    409 # remove the previous configuration by alsaconf
    410 #
    411 remove_ac_block() {
    412     awk '/^'"$ACB"'$/,/^'"$ACE"'$/ { next } { print }'
    413 }
    414 
    415 #
    416 # set default mixer volumes
    417 #
    418 set_mixers() {
    419     amixer -s -q <<EOF
    420 set Master 75% unmute
    421 set Master -12dB
    422 set 'Master Mono' 75% unmute
    423 set 'Master Mono' -12dB
    424 set Front 75% unmute
    425 set Front -12dB
    426 set PCM 90% unmute
    427 set PCM 0dB
    428 mixer Synth 90% unmute
    429 mixer Synth 0dB
    430 mixer CD 90% unmute
    431 mixer CD 0dB
    432 # mute mic
    433 set Mic 0% mute
    434 # ESS 1969 chipset has 2 PCM channels
    435 set PCM,1 90% unmute
    436 set PCM,1 0dB
    437 # Trident/YMFPCI/emu10k1
    438 set Wave 100% unmute
    439 set Music 100% unmute
    440 set AC97 100% unmute
    441 # CS4237B chipset:
    442 set 'Master Digital' 75% unmute
    443 # Envy24 chips with analog outs
    444 set DAC 90% unmute
    445 set DAC -12dB
    446 set DAC,0 90% unmute
    447 set DAC,0 -12dB
    448 set DAC,1 90% unmute
    449 set DAC,1 -12dB
    450 # some notebooks use headphone instead of master
    451 set Headphone 75% unmute
    452 set Headphone -12dB
    453 set Playback 100% unmute
    454 # turn off digital switches
    455 set "SB Live Analog/Digital Output Jack" off
    456 set "Audigy Analog/Digital Output Jack" off
    457 EOF
    458 }
    459 
    460 
    461 # INTRO
    462 intro() {
    463   local msg=$(xmsg "
    464                    ALSA  CONFIGURATOR
    465                    version %s
    466 
    467             This script is a configurator for
    468     Advanced Linux Sound Architecture (ALSA) driver.
    469 
    470 
    471   If ALSA is already running, you should close all sound
    472   apps now and stop the sound driver.
    473   alsaconf will try to do this, but it's not 100%% sure." $version)
    474   $DIALOG --msgbox "$msg" 20 63 || acex 0
    475 }
    476 
    477 # FAREWELL
    478 farewell() {
    479   local msg=$(gettext "
    480 
    481      OK, sound driver is configured.
    482 
    483                   ALSA  CONFIGURATOR
    484 
    485           will prepare the card for playing now.
    486 
    487      Now I'll run alsasound init script, then I'll use
    488      amixer to raise the default volumes.
    489      You can change the volume later via a mixer
    490      program such as alsamixer or gamix.
    491   
    492   ")
    493   $DIALOG --msgbox "$msg" 17 60 || acex 0
    494 }
    495 
    496 # Exit function
    497 acex() {
    498   cleanup
    499   clear
    500   exit $1
    501 }
    502 
    503 #
    504 # search for alsasound init script
    505 #
    506 
    507 if [ "$distribution" = "debian" ]; then
    508     rcalsasound=/etc/init.d/alsa
    509 elif [ -x /etc/rc.d/rc.alsa ]; then
    510     rcalsasound=/etc/rc.d/rc.alsa
    511 elif [ -x /etc/init.d/alsasound ]; then
    512     rcalsasound=/etc/init.d/alsasound
    513 elif [ -x /usr/sbin/rcalsasound ]; then
    514     rcalsasound=/usr/sbin/rcalsasound
    515 elif [ -x /sbin/rcalsasound ]; then
    516     rcalsasound=/sbin/rcalsasound
    517 elif [ -x /etc/rc.d/init.d/alsasound ]; then
    518     rcalsasound=/etc/rc.d/init.d/alsasound
    519 elif [ -x /etc/init.d/alsa ]; then
    520     rcalsasound=/etc/init.d/alsa
    521 else
    522     rcalsasound=rcalsasound
    523 fi
    524 
    525     
    526 # MAIN
    527 if [ -d $PROCFS/asound ]; then
    528   $rcalsasound stop >/dev/null 2>&1
    529   $rcalsasound unload >/dev/null 2>&1
    530   /sbin/rmmod dmasound dmasound_awacs 2>/dev/null
    531 fi
    532 
    533 
    534 cleanup () {
    535     killall -9 aplay arecord >/dev/null 2>&1
    536     /sbin/modprobe -r isapnp >/dev/null 2>&1
    537     /sbin/modprobe -r isa-pnp >/dev/null 2>&1
    538     rm -f "$TMP" "$addcfg" "$FOUND" "$DUMP"
    539 }
    540 trap cleanup 0 
    541 
    542 TMP=`mktemp -q /tmp/alsaconf.XXXXXX`
    543 if [ $? -ne 0 ]; then
    544 	xecho "Can't create temp file, exiting..."
    545         exit 1
    546 fi
    547 addcfg=`mktemp -q /tmp/alsaconf.XXXXXX`
    548 if [ $? -ne 0 ]; then
    549 	xecho "Can't create temp file, exiting..."
    550         exit 1
    551 fi
    552 FOUND=`mktemp -q /tmp/alsaconf.XXXXXX`
    553 if [ $? -ne 0 ]; then
    554 	xecho "Can't create temp file, exiting..."
    555         exit 1
    556 fi
    557 DUMP=`mktemp -q /tmp/alsaconf.XXXXXX`
    558 if [ $? -ne 0 ]; then
    559 	xecho "Can't create temp file, exiting..."
    560         exit 1
    561 fi
    562 
    563 # convert ISA PnP id number to string 'ABC'
    564 convert_isapnp_id () {
    565     if [ -z "$1" ]; then
    566 	echo "XXXX"
    567 	return
    568     fi
    569     let a='('$1'>>2) & 0x3f'
    570     let b='(('$1' & 0x03) << 3) | (('$1' >> 13) & 0x07)'
    571     let c='('$1'>> 8) & 0x1f'
    572     strs='@ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    573     echo ${strs:$a:1}${strs:$b:1}${strs:$c:1}
    574 }
    575 
    576 # swap high & low bytes
    577 swap_number () {
    578     if [ -z "$1" ]; then
    579 	echo "0000"
    580 	return
    581     fi
    582     let v='(('$1'>>8)&0xff)|(('$1'&0xff)<<8)'
    583     printf "%04x" $v
    584 }
    585 
    586 # build card database
    587 # build_card_db filename
    588 build_card_db () {
    589     MODDIR=/lib/modules/`uname -r`
    590     last_driver=""
    591     echo -n > $1
    592 
    593     # list pci cards
    594     while read driver vendor device dummy; do
    595 	if expr $driver : 'snd-.*' >/dev/null ; then
    596 	    if [ "$last_driver" != "$driver" ]; then
    597 		echo $driver.o
    598 		last_driver=$driver
    599 	    fi
    600 	    id1=`printf '0x%04x' $vendor`
    601 	    id2=`printf '0x%04x' $device`
    602 	    echo "PCI: $id1=$id2"
    603 	fi
    604     done < $MODDIR/modules.pcimap >> $1
    605 
    606     # list isapnp cards
    607     while read driver cardvendor carddevice data vendor func; do
    608 	if expr $driver : 'snd-.*' >/dev/null ; then
    609 	    if [ "$last_driver" != "$driver" ]; then
    610 		echo $driver.o
    611 		last_driver=$driver
    612 	    fi
    613 	    id1=`convert_isapnp_id $cardvendor`
    614 	    dev1=`swap_number $carddevice`
    615 	    id2=`convert_isapnp_id $vendor`
    616 	    dev2=`swap_number $func`
    617 	    echo "ISAPNP: $id1$dev1=$id2$dev2"
    618 	fi
    619     done < $MODDIR/modules.isapnpmap >> $1
    620 }
    621 
    622 #
    623 # probe cards
    624 #
    625 probe_cards () {
    626     found="0"
    627     test -r $PROCFS/isapnp || /sbin/modprobe isapnp >/dev/null 2>&1
    628     test -r $PROCFS/isapnp || /sbin/modprobe isa-pnp >/dev/null 2>&1
    629     if [ -r $PROCFS/isapnp ]; then
    630 	cat $PROCFS/isapnp >"$DUMP"
    631 	found="1"
    632     elif [ -d $SYSFS/bus/pnp/devices ]; then
    633 	# use 2.6 kernel's sysfs output
    634 	# fake the isapnp dump
    635 	index=0
    636 	bindex=0
    637 	for d1 in $SYSFS/devices/pnp* ; do
    638 	  for d2 in $d1/*:* ; do
    639 	    if [ -r $d2/card_id ]; then
    640 	      id=`cat $d2/card_id`
    641 	      name=`cat $d2/name`
    642 	      echo "Card $index '$id:$name' " >> "$DUMP"
    643 	      index=$[$index+1]
    644 	      found="1"
    645 	    else if [ -r $d2/id ]; then
    646 	      # FIXME: multiple id might be present (separated with new-line)
    647 	      id=`head -n 1 $d2/id`
    648 	      echo "BIOS $bindex '$id' " >> "$DUMP"
    649 	      bindex=$[$bindex+1]
    650 	      found="1"
    651 	    fi
    652 	    fi
    653 	  done
    654 	done
    655     fi
    656     if [ "$found" = "0" ]; then
    657       echo -n >"$DUMP"
    658     fi 
    659     CARDID_DB=/var/tmp/alsaconf.cards
    660     if [ ! -r $CARDID_DB ]; then
    661         use_modinfo_db=1
    662     fi
    663     if [ $use_modinfo_db != 1 ]; then
    664 	if [ $CARDID_DB -ot /lib/modules/`uname -r`/modules.dep ]; then
    665 	    use_modinfo_db=1
    666 	fi
    667     fi
    668     if [ $use_modinfo_db = 1 ]; then
    669 	xecho "Building card database.."
    670 	build_card_db $CARDID_DB
    671     fi
    672     if [ ! -r $CARDID_DB ]; then
    673 	xecho "No card database is found.."
    674 	exit 1
    675     fi
    676     ncards=`grep '^snd-.*\.o$' $CARDID_DB | wc -w`
    677 
    678     msg=$(gettext "Searching sound cards")
    679     awk '
    680 BEGIN {
    681 	format="%-40s %s\n";
    682 	ncards='"$ncards"';
    683 	idx=0;
    684 }
    685 /^snd-.*\.o$/{
    686 	sub(/.o$/, "");
    687 	driver=$0;
    688 	perc=(idx * 100) / (ncards + 1);
    689 	print int(perc);
    690 	idx++;
    691 }
    692 /^[<literal space><literal tab>]*PCI: /{
    693 	gsub(/0x/, "");
    694 	gsub(/=/, ":");
    695 	x = sprintf ("'$lspci' -n 2>/dev/null| grep '"' 04..: '"' | grep %s", $2);
    696 	if (system (x) == 0)
    697 		printf "%s %s\n", $2, driver >>"'"$FOUND"'"
    698 }
    699 /^[<literal space><literal tab>]*ISAPNP: /{
    700 	id2 = substr($0, index($0, "=")+1);
    701 	gsub(/=.*/, "");
    702 	x = sprintf ("grep '\''^Card [0-9] .%s:'\'' '"$DUMP"'", $2);
    703 	if (system (x) == 0)
    704 		printf "%s %s\n", $2, driver >>"'"$FOUND"'"
    705 	else if (index($2, "ffff") > 0) {
    706 		x = sprintf ("grep '\''^BIOS [0-9]* .%s.'\'' '"$DUMP"'", id2);
    707 		if (system (x) == 0)
    708 			printf "%s %s\n", id2, driver >>"'"$FOUND"'"
    709 	}
    710 }' < $CARDID_DB |\
    711     $DIALOG --gauge "$msg" 6 40 0
    712 
    713     #
    714     # PowerMac
    715     #
    716     if grep -q MacRISC $PROCFS/cpuinfo; then
    717 	MODDIR=/lib/modules/`uname -r`
    718 	find $MODDIR -name 'snd-powermac*' -print | \
    719 	while read i; do
    720 	    i=${i##*/}
    721 	    i=${i%%.o}
    722 	    i=${i%%.ko}
    723 	    echo "PowerMac $i" >> $FOUND
    724 	done
    725     fi
    726 
    727     #
    728     # Sparc
    729     #
    730     if grep -q Sparc $PROCFS/cpuinfo; then
    731 	test -r $PROCFS/openprom/name || /bin/mount -t openpromfs none $PROCFS/openprom >/dev/null 2>&1
    732 	# Check for an "audio" device
    733 	audio=
    734 	compat=
    735 	if test -r $PROCFS/openprom; then
    736 	    audio=`find $PROCFS/openprom -follow -type d -name "audio*" -print`
    737 	fi
    738 	if test -n "$audio"; then
    739 	    compat=`cat $audio/compatible`
    740 	    compat=${compat#\'}
    741 	    compat=${compat%\'}
    742 	    compat=${compat#SUNW,}
    743 	fi
    744 	# Go through all cards we have
    745 	MODDIR=/lib/modules/`uname -r`
    746 	find $MODDIR -name 'snd-sun-*' -print | \
    747 	while read i; do
    748 	    i=${i##*/}
    749 	    i=${i%%.o}
    750 	    i=${i%%.ko}
    751 	    sdev=`echo ${i#snd-sun-} | tr "[a-z]" "[A-Z]"`
    752 
    753 	    if test "$sdev" = "$compat"; then
    754 		echo "$sdev $i" >> $FOUND
    755 	    elif test -r $PROCFS/openprom; then
    756 		find $PROCFS/openprom -follow -type d -name "SUNW,${sdev}*" \
    757 		    -exec echo "$sdev $i" \; 2>/dev/null >> $FOUND
    758 	    else
    759 		echo "$sdev $i" >> $FOUND
    760 	    fi
    761 	done
    762     fi
    763 }
    764 
    765 #
    766 # look for a descriptive device name from the given device id
    767 #
    768 find_device_name () {
    769     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
    770 	$lspci -d $1 2>/dev/null| sed -e 's/^.*:..\.. [^:]*: //g'
    771 	return
    772     elif expr "$1" : '[A-Z@][A-Z@][A-Z@][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' >/dev/null; then
    773 	cardname=`grep '^Card [0-9]\+ .'$1':' $DUMP | head -n 1 | sed -e 's/^Card [0-9]\+ '\''.*:\(.*\)'\'' .*$/\1/'`
    774 	echo $cardname
    775     else
    776 	echo $1
    777     fi
    778 }
    779 
    780 # get hwcfg file type from the given driver name
    781 get_hwcfg_type () {
    782     while read dev driver; do
    783 	if [ "$driver" = "$1" ]; then
    784 	    case "$dev" in
    785 	    *:*)
    786 		# FIXME: need to look around /sys/bus/pci/* (or use vpid-* ?)
    787 		devid=`$lspci -d "$dev" | head -n 1 | sed -e 's/ .*$//'`
    788 		case "$devid" in
    789 		*:*:*.*) ;;
    790 		*) devid="0000:$devid" ;;
    791 		esac
    792 		echo bus-pci-$devid
    793 		;;
    794 	    *)
    795 		echo $driver
    796 		;;
    797 	    esac
    798 	    break
    799 	fi
    800     done
    801 }
    802 
    803 # clean up all hwcfg-* files containing ALSA modules
    804 # alsaconf sets up exclusively
    805 cleanup_hwcfg () {
    806     for i in /etc/sysconfig/hardware/hwcfg-*; do
    807 	grep -q "MODULE='snd-" $i && rm -f $i
    808     done
    809 }
    810 
    811 #
    812 # set up /etc/sysconfig/hardware/hwcfg-* stuff
    813 #
    814 setup_hwcfg () {
    815     card=$1
    816     cleanup_hwcfg
    817     cfg=`echo "$devs_olist" | get_hwcfg_type $card`
    818     echo "MODULE='$card'" > /etc/sysconfig/hardware/hwcfg-$cfg
    819     echo "STARTMODE='auto'" >> /etc/sysconfig/hardware/hwcfg-$cfg
    820 }
    821 
    822 
    823 #
    824 # configure and try test sound
    825 #
    826 ac_config_card () {
    827 
    828     CARD_DRIVER=snd-$1
    829     CARD_OPTS="${*:2}"
    830 
    831     if [ -n "$cfgout" ]; then
    832 	msg=$(xmsg "
    833 Configuring %s
    834 Do you want to modify %s (and %s if present)?" $CARD_DRIVER $cfgout $cfgfile)
    835         $DIALOG --yesno "$msg" 10 50 || acex 0
    836     else
    837 	msg=$(xmsg "
    838 Configuring %s
    839 Do you want to modify %s?" $CARD_DRIVER $cfgfile)
    840         $DIALOG --yesno "$msg" 8 50 || acex 0
    841     fi
    842     clear
    843 
    844     # Copy conf.modules and make changes.
    845     ACB="# --- BEGIN: Generated by ALSACONF, do not edit. ---"
    846     ACE="# --- END: Generated by ALSACONF, do not edit. ---"
    847 
    848     # Detect 2.2.X kernel
    849     KVER=`uname -r | tr ".-" "  "`
    850     KVER1=`echo $KVER | cut -d" " -f1`
    851     KVER2=`echo $KVER | cut -d" " -f2`
    852     if [ $KVER1 -ge 2 ] && [ $KVER2 -ge 2 ]; then
    853 	SOUND_CORE="soundcore"
    854     else
    855 	SOUND_CORE="snd"
    856     fi
    857 
    858     if [ -r $cfgfile ] ; then
    859         if [ "$distribution" = "redhat" -o "$distribution" = "fedora" ] ; then
    860             remove_ac_block < $cfgfile | remove_sndconfig_block | uniq > $TMP
    861         else
    862 	    remove_ac_block < $cfgfile | remove_y2_block | uniq > $TMP
    863         fi
    864     fi
    865 
    866     if [ -z "$have_alias" -a "$kernel" = "new" ]; then
    867 	if grep -q char-major-116 /lib/modules/`uname -r`/modules.alias; then
    868 	    have_alias="yes"
    869 	fi
    870     fi
    871     if [ -z "$have_alias" ]; then
    872 echo "alias char-major-116 snd
    873 alias char-major-14 $SOUND_CORE
    874 alias sound-service-0-0 snd-mixer-oss
    875 alias sound-service-0-1 snd-seq-oss
    876 alias sound-service-0-3 snd-pcm-oss
    877 alias sound-service-0-8 snd-seq-oss
    878 alias sound-service-0-12 snd-pcm-oss" >> $addcfg
    879     fi
    880     if [ -n "$alsa_device_opts" ]; then
    881 	echo "options snd $alsa_device_opts" >> $addcfg
    882     fi
    883 echo "alias snd-card-0 $CARD_DRIVER
    884 alias sound-slot-0 $CARD_DRIVER" >> $addcfg
    885     if [ -n "$CARD_OPTS" ]; then
    886 	echo "options $CARD_DRIVER $CARD_OPTS" >> $addcfg
    887     fi
    888 
    889     if [ -n "$cfgout" ]; then
    890 	[ ! -r "$cfgfile" ] || cmp -s "$TMP" "$cfgfile" || cat "$TMP" > "$cfgfile"
    891 	cmp -s "$addcfg" "$cfgout" || cat "$addcfg" > "$cfgout"
    892 	test -n "$cfgoldout" && rm -f "$cfgoldout"
    893     else
    894 	echo "$ACB
    895 # --- ALSACONF version $version ---" >> $TMP
    896         cat "$addcfg" >> "$TMP"
    897 	echo "$ACE
    898 " >> $TMP
    899         cmp -s "$TMP" "$cfgfile" || cat "$TMP" > "$cfgfile"
    900     fi
    901 
    902     /sbin/depmod -a 2>/dev/null
    903 
    904     # remove yast2 entries (- only for suse distro)
    905     if [ -f /var/lib/YaST/unique.inf ]; then
    906 	awk '
    907 BEGIN { in_sound=0; }
    908 /^\[sound\]$/ { print; in_sound=1; next; }
    909 /^\[.+\]$/ { print; in_sound=0; next; }
    910 { if (in_sound == 0) { print; } }
    911 ' < /var/lib/YaST/unique.inf > $TMP
    912 	cp -f $TMP /var/lib/YaST/unique.inf
    913     fi
    914 
    915     # set up /etc/sysconfig/hardware/*
    916     if [ "$distribution" = "suse" ]; then
    917 	case "$suse_version" in
    918 	10.[012]*|10)
    919 	    setup_hwcfg $CARD_DRIVER
    920 	    ;;
    921 	esac
    922     fi
    923 
    924     farewell
    925     clear
    926     case "$distribution" in
    927     gentoo | debian)
    928 	xecho "Running update-modules..."
    929 	update-modules
    930 	;;
    931     esac
    932     if [ -x $rcalsasound ] ; then
    933       echo Loading driver...
    934       $rcalsasound restart
    935     fi
    936     echo Setting default volumes...
    937     if [ -x $bindir/set_default_volume ]; then
    938 	$bindir/set_default_volume -f
    939     else
    940 	set_mixers
    941     fi
    942     if [ -f $TESTSOUND ]; then
    943       msg=$(gettext "
    944        The mixer is set up now for for playing.
    945        Shall I try to play a sound sample now?
    946 
    947                            NOTE:
    948 If you have a big amplifier, lower your volumes or say no.
    949     Otherwise check that your speaker volume is open,
    950           and look if you can hear test sound.
    951 ")
    952       if $DIALOG --yesno "$msg" 13 65 
    953       then
    954           clear
    955 	  echo
    956 	  aplay -N $TESTSOUND
    957       fi
    958     fi
    959     mkdir -p -m 0755 @ASOUND_STATE_DIR@
    960     if [ ! -r @ASOUND_STATE_DIR@/asound.state ]; then
    961 	xecho "Saving the mixer setup used for this in @ASOUND_STATE_DIR@/asound.state."
    962 	$sbindir/alsactl store
    963     fi
    964     clear
    965     xecho "
    966 ===============================================================================
    967 
    968  Now ALSA is ready to use.
    969  For adjustment of volumes, use your favorite mixer.
    970 
    971  Have a lot of fun!
    972 
    973 "
    974 }
    975 
    976 # check playback
    977 # return 0 - OK, 1 - NG, 2 - not working (irq/dma problem)
    978 ac_try_load () {
    979     test -n "$LOGFILE" && echo "$1 ${*:2}" >> "$LOGFILE"
    980     /sbin/modprobe snd-$1 ${*:2} >/dev/null 2>&1
    981     if $lsmod | grep -q -E '^(snd-|snd_)'$1' '; then
    982 	: ;
    983     else
    984 	/sbin/modprobe -r snd-$1 >/dev/null 2>&1
    985 	return 1
    986     fi
    987 
    988     # mute mixers
    989     amixer set Master 0% mute >/dev/null 2>&1
    990     amixer set PCM 0% mute >/dev/null 2>&1
    991     
    992     # output 0.5 sec
    993     head -c 4000 < /dev/zero | aplay -N -r8000 -fS16_LE -traw -c1 > /dev/null 2>&1 &
    994     # remember pid
    995     pp=$!
    996     # sleep for 2 seconds (to be sure -- 1 sec would be enough)
    997     sleep 2
    998     # kill the child process if still exists.
    999     kill -9 $pp > /dev/null 2>&1
   1000     st=$?
   1001     ac_cardname=`head -n 1 $PROCFS/asound/cards | sed -e 's/^[0-9].* - \(.*\)$/\1/'`
   1002     /sbin/modprobe -r snd-$1 >/dev/null 2>&1
   1003     if [ $st = 0 ]; then
   1004 	# irq problem?
   1005 	test -n "$LOGFILE" && echo "no playback return" >> "$LOGFILE"
   1006 	return 2
   1007     else
   1008 	# seems ok!
   1009 	test -n "$LOGFILE" && echo "playback OK" >> "$LOGFILE"
   1010 	return 0
   1011     fi
   1012 }
   1013 
   1014 # check capture
   1015 # return 0 - OK, 1 - NG, 2 - not working (irq/dma problem)
   1016 # ac_try_capture card duplex opts
   1017 ac_try_capture () {
   1018     test -n "$LOGFILE" && echo "$1 ${*:2}" >> "$LOGFILE"
   1019     /sbin/modprobe snd-$1 ${*:3} >/dev/null 2>&1
   1020     if $lsmod | grep -q -E '^(snd-|snd_)'$1' '; then
   1021 	: ;
   1022     else
   1023 	/sbin/modprobe -r snd-$1 >/dev/null 2>&1
   1024 	return 1
   1025     fi
   1026 
   1027     # mute mixers
   1028     amixer set Master 0% mute >/dev/null 2>&1
   1029     amixer set PCM 0% mute >/dev/null 2>&1
   1030 
   1031     play_pid=0
   1032     if [ $2 = yes ]; then
   1033 	# try duplex - start dummy playing
   1034 	aplay -N -r8000 -fS16_LE -traw -c1 < /dev/zero > /dev/null 2>&1 &
   1035 	play_pid=$!
   1036     fi
   1037     # record 1sec
   1038     arecord -N -d1 > /dev/null 2>&1 &
   1039     # remember pid
   1040     pp=$!
   1041     # sleep for 2 seconds
   1042     sleep 2
   1043     # kill the child process if still exists.
   1044     kill -9 $pp > /dev/null 2>&1
   1045     st=$?
   1046     # kill playback process if any
   1047     test $play_pid != 0 && kill -9 $play_pid
   1048     /sbin/modprobe -r snd-$1 >/dev/null 2>&1
   1049     if [ $st = 0 ]; then
   1050 	test -n "$LOGFILE" && echo "capture no return" >> "$LOGFILE"
   1051 	return 2
   1052     else
   1053 	test -n "$LOGFILE" && echo "capture OK" >> "$LOGFILE"
   1054 	return 0
   1055     fi
   1056 }
   1057 
   1058 get_dma_pair () {
   1059     case $1 in
   1060     0)
   1061 	echo 1 3 5;;
   1062     1)
   1063 	echo 0 3 5;;
   1064     3)
   1065 	echo 1 0 5;;
   1066     5)
   1067 	echo 3 1 0;;
   1068     esac
   1069 }
   1070 
   1071 #
   1072 # check playback on specified irqs
   1073 #
   1074 # ac_try_irq card opts irqs...
   1075 # return 0 - OK, 1 - NG, 2 - not working (dma problem?)
   1076 #
   1077 ac_try_irq () {
   1078     card=$1
   1079     opts="$2 ${mpfx}irq=$3"
   1080     ac_try_load $card $opts >/dev/null 2>&1
   1081     result=$?
   1082     case $result in
   1083     0)
   1084 	ac_opts="$opts"
   1085 	return 0
   1086 	;;
   1087     2)
   1088 	for irq in ${*:4}; do
   1089 	    opts="$2 ${mpfx}irq=$irq"
   1090 	    ac_try_load $card $opts >/dev/null 2>&1
   1091 	    if [ $? = 0 ]; then
   1092 		ac_opts="$opts"
   1093 		return 0
   1094 	    fi
   1095 	done
   1096 	return 2
   1097 	;;
   1098     esac
   1099     return 1
   1100 }
   1101 
   1102 #
   1103 # check playback/capture on dma1 & dma2 & specified irqs
   1104 #
   1105 # ac_try_dmas card opts irqs...
   1106 # return 0 - OK, 1 - NG
   1107 #
   1108 ac_try_dmas () {
   1109     dma_list=`check_dma_avail 1 0 3 5`
   1110     for irq in ${*:3}; do
   1111 	for dma1 in $dma_list; do
   1112 	    for dma2 in `get_dma_pair $dma1`; do
   1113 		opts="$2 ${mpfx}dma1=$dma1 ${mpfx}dma2=$dma2 ${mpfx}irq=$irq"
   1114 		ac_try_load $1 $opts >/dev/null 2>&1
   1115 		result=$?
   1116 		if [ $result = 1 ]; then
   1117 		    if [ $try_all_combination = 1 ]; then
   1118 			continue
   1119 		    else
   1120 			return 1
   1121 		    fi
   1122 		elif [ $result = 0 ]; then
   1123 		    test -n "$LOGFILE" && echo "Now checking capture..." >> "$LOGFILE"
   1124 		    ac_opts="$opts"
   1125 		    ac_try_capture $1 yes $opts >/dev/null 2>&1 && return 0
   1126 		    for d in yes no; do
   1127 			for dma2 in $dma_list; do
   1128 			    if [ $dma1 != $dma2 ]; then
   1129 				opts="$2 ${mpfx}dma1=$dma1 ${mpfx}dma2=$dma2 ${mpfx}irq=$irq"
   1130 				ac_opts="$opts"
   1131 				ac_try_capture $1 $d $opts >/dev/null 2>&1 && return 0
   1132 			    fi
   1133 			done
   1134 		    done
   1135 		    return 0
   1136 		fi
   1137 	    done
   1138 	done
   1139     done
   1140     return 1
   1141 }
   1142 
   1143 # check if the option $2 exists in card $1: set value $3
   1144 ac_check_option () {
   1145     if /sbin/modinfo -p snd-$1 | grep -q $2; then
   1146       echo "$2=$3"
   1147     fi
   1148 }
   1149 
   1150 ac_try_card_sb8 () {
   1151     card=sb8
   1152     irq_list=`check_irq_avail 5 3 9 10 7`
   1153     for dma8 in `check_dma_avail 1 3`; do
   1154 	opts="${mpfx}dma8=$dma8"
   1155 	ac_try_irq $card "$opts" $irq_list && return 0
   1156     done
   1157     return 1
   1158 }
   1159 
   1160 ac_try_card_sb16 () {
   1161     card=sb16
   1162     isapnp=`ac_check_option $card ${mpfx}isapnp 0`
   1163     opts="$isapnp"
   1164     irq_list=`check_irq_avail 5 9 10 7 3`
   1165     dma_list=`check_dma_avail 0 1 3`
   1166     dma16_list=`check_dma_avail 5 6 7`
   1167     # at first try auto-probing by driver itself
   1168     ac_try_load $card $opts >/dev/null 2>&1
   1169     result=$?
   1170     case $result in
   1171     0)
   1172 	ac_opts="$opts"
   1173 	ac_try_capture $card yes $opts >/dev/null 2>&1 && return 0
   1174 	for d in yes no; do
   1175 	    for dma8 in $dma_list; do
   1176 		for irq in $irq_list; do
   1177 		    opts="${mpfx}dma8=$dma8 ${mpfx}irq=$irq $isapnp"
   1178 		    ac_try_capture $card $d $opts >/dev/null 2>&1 && return 0
   1179 		done
   1180 	    done
   1181 	done
   1182 	return 0
   1183 	;;
   1184     2)
   1185 	for dma16 in $dma16_list; do
   1186 	    opts="${mpfx}dma16=$dma16 $isapnp"
   1187 	    if ac_try_irq $card "$opts" $irq_list ; then
   1188 		ac_try_capture $card yes $ac_opts >/dev/null 2>&1 && return 0
   1189 		ac_opts_saved="$ac_opts"
   1190 		for d in yes no; do
   1191 		    for dma8 in $dma_list; do
   1192 			ac_opts="$ac_opts_saved ${mpfx}dma8=$dma8"
   1193 			ac_try_capture $card $d $ac_opts >/dev/null 2>&1 && return 0
   1194 		    done
   1195 		done
   1196 		# return anyway here..
   1197 		return 0
   1198 	    fi
   1199 	done
   1200 	;;
   1201     esac
   1202     return 1
   1203 }
   1204 
   1205 ac_try_card_es1688 () {
   1206     card=es1688
   1207     opts=""
   1208     irq_list=`check_irq_avail 5 9 10 7`
   1209     for dma8 in `check_dma_avail 1 3 0`; do
   1210 	opts="${mpfx}dma8=$dma8 ${mpfx}mpu_irq=-1"
   1211 	ac_try_irq $card "$opts" $irq_list && return 0
   1212     done
   1213     return 1
   1214 }
   1215 
   1216 ac_try_card_es18xx () {
   1217     card=es18xx
   1218     opts=`ac_check_option $card ${mpfx}isapnp 0`
   1219     ac_try_dmas $card "$opts" `check_irq_avail 5 9 10 7` && return 0
   1220     return 1
   1221 }
   1222 
   1223 ac_try_card_cs4236 () {
   1224     card=cs4236
   1225     irq_list=`check_irq_avail 5 7 9 11 12 15`
   1226     isapnp=`ac_check_option $card ${mpfx}isapnp 0`
   1227     for cport in 0x538 0x210 0xf00; do
   1228 	for port in 0x530 0x534; do
   1229 	    opts="${mpfx}port=$port ${mpfx}cport=$cport $isapnp"
   1230 	    ac_try_dmas $card "$opts" $irq_list && return 0
   1231 	done
   1232     done
   1233     return 1
   1234 }
   1235 
   1236 ac_try_card_cs4232 () {
   1237     card=cs4232
   1238     irq_list=`check_irq_avail 5 7 9 11 12 15`
   1239     isapnp=`ac_check_option $card ${mpfx}isapnp 0`
   1240     for cport in 0x538 0x210 0xf00; do
   1241 	for port in 0x530 0x534; do
   1242 	    opts="${mpfx}port=$port ${mpfx}cport=$cport $isapnp"
   1243 	    ac_try_dmas $card "$opts" $irq_list && return 0
   1244 	done
   1245     done
   1246     return 1
   1247 }
   1248 
   1249 ac_try_card_cs4231 () {
   1250     card=cs4231
   1251     irq_list=`check_irq_avail 5 7 9 11 12 15`
   1252     for port in 0x530 0x534; do
   1253 	opts="${mpfx}port=$port"
   1254 	ac_try_dmas $card "$opts" $irq_list && return 0
   1255     done
   1256     return 1
   1257 }
   1258 
   1259 ac_try_card_opl3sa2 () {
   1260     card=opl3sa2
   1261     irq_list=`check_irq_avail 5 9 3 1 11 12 15 0`
   1262     isapnp=`ac_check_option $card ${mpfx}isapnp 0`
   1263     for port in 0x370 0x538 0xf86 0x100; do
   1264 	for wss_port in 0x530 0xe80 0xf40 0x604; do
   1265 	    opts="${mpfx}fm_port=-1 ${mpfx}midi_port=-1 ${mpfx}port=$port ${mpfx}wss_port=$wss_port $isapnp"
   1266 	    ac_try_dmas $card "$opts" $irq_list && return 0
   1267 	done
   1268     done
   1269     return 1
   1270 }
   1271 
   1272 ac_config_legacy () {
   1273    title=$(gettext "WARNING")
   1274    msg=$(gettext "
   1275    Probing legacy ISA cards might make
   1276    your system unstable.
   1277 
   1278         Do you want to proceed?
   1279 
   1280 ")
   1281     $DIALOG --title "$title" --yesno "$msg" 10 50 || acex 0
   1282 
   1283     if [ x"$1" = x ]; then
   1284 	probe_list="$LEGACY_CARDS"
   1285     else
   1286 	probe_list=$*
   1287     fi
   1288     menu_args=()
   1289 
   1290     for card in $probe_list; do
   1291 	cardname=`/sbin/modinfo -d snd-$card | sed -e 's/^\"\(.*\)\"$/\1/g'`
   1292 	if [ x"$cardname" != x ]; then
   1293 	    menu_args=("${menu_args[@]}" "$card" "$cardname" "on")
   1294 	fi
   1295     done
   1296     if [ x$menu_args = x ]; then
   1297 	msg=$(gettext "No legacy drivers are available
   1298    for your machine")
   1299 	$DIALOG --msgbox "$msg" 5 50
   1300 	return 1
   1301     fi
   1302     title=$(gettext "Driver Selection")
   1303     msg=$(gettext "           Probing legacy ISA cards
   1304 
   1305         Please select the drivers to probe:")
   1306     $DIALOG --title "$title" --checklist "$msg" \
   1307 	17 64 8 "${menu_args[@]}" 2> $FOUND || acex 0
   1308 
   1309     if [ $try_all_combination != 1 ]; then
   1310 	msg=$(gettext "
   1311  Shall I try all possible DMA and IRQ combinations?
   1312  With this option, some unconventional configuration
   1313  might be found, but it will take much longer time.")
   1314 	if $DIALOG --yesno "$msg" 10 60
   1315 	    then
   1316 	    try_all_combination=1
   1317 	fi
   1318     fi
   1319 
   1320     xecho "Probing legacy cards..   This may take a few minutes.."
   1321     echo -n $(gettext "Probing: ")
   1322     cards=`cat $FOUND | tr -d \"`
   1323     for card in $cards; do
   1324 	echo -n " $card"
   1325 	ac_opts=""
   1326 	if eval ac_try_card_$card ; then
   1327 	    xecho " : FOUND!!"
   1328 	    ac_config_card $card $ac_opts
   1329 	    return 0
   1330 	fi
   1331     done
   1332     echo
   1333     title=$(gettext "Result")
   1334     msg=$(gettext "No legacy cards found")
   1335     $DIALOG --title "$title" --msgbox "$msg" 5 50
   1336     return 1
   1337 }
   1338 
   1339 #
   1340 # main part continued..
   1341 #
   1342 
   1343 if test -n "$LOGFILE" ; then
   1344     touch "$LOGFILE"
   1345     echo -n "Starting alsaconf: " >> "$LOGFILE"
   1346     date >> "$LOGFILE"
   1347 fi
   1348 
   1349 if [ x"$legacy_probe_card" != x ]; then
   1350     ac_opts=""
   1351     if eval ac_try_card_$legacy_probe_card >/dev/null 2>&1; then
   1352 	echo "$ac_opts"
   1353 	echo "$ac_cardname"
   1354 	exit 0
   1355     else
   1356 	echo "FAILED"
   1357 	exit 1
   1358     fi
   1359 fi
   1360 
   1361 intro
   1362 
   1363 if [ $do_legacy_only = 1 ]; then
   1364     ac_config_legacy
   1365     exit 0
   1366 fi
   1367     
   1368 probe_cards
   1369 
   1370 devs_found=()
   1371 devs_olist=""
   1372 
   1373 if [ -s "$FOUND" ]; then
   1374     while read dev card ; do
   1375 	MODDIR=/lib/modules/`uname -r`
   1376 	find $MODDIR -type f | grep -q -E $card'\.(o|ko)' || continue
   1377 	cardname=`find_device_name $dev | cut -c 1-64`
   1378 	if [ -z "$cardname" ]; then
   1379 	    cardname="$card"
   1380 	fi
   1381 	card=${card##snd-}
   1382 	devs_found=("${devs_found[@]}" "$card" "$cardname")
   1383 	devs_devs=("${devs_devs[@]}" "$card" "$dev")
   1384     done <"$FOUND"
   1385     devs_olist=`cat $FOUND`
   1386 fi
   1387 if [ x$devs_found != x ]; then
   1388     #
   1389     # check for TP600E
   1390     #
   1391     if [ ${devs_found[0]} = cs46xx ]; then
   1392 	if $lspci -nv 2>/dev/null| grep -q "Subsystem: 1014:1010"; then
   1393 	    msg=$(gettext "
   1394  Looks like you having a Thinkpad 600E or 770 notebook.
   1395  On this notebook, CS4236 driver should be used
   1396  although CS46xx chip is detected.
   1397 
   1398  Shall I try to snd-cs4236 driver and probe
   1399  the legacy ISA configuration?")
   1400 	    if $DIALOG --yesno "$msg" 13 60
   1401 	    then
   1402 		try_all_combination=1
   1403 		ac_config_legacy cs4236
   1404 		exit 0
   1405 	    fi
   1406 	elif $lspci -nv 2>/dev/null| grep -q "Subsystem: 8086:8080"; then
   1407 	    msg=$(gettext "
   1408  Looks like you having a Dell Dimension machine.
   1409  On this machine, CS4232 driver should be used
   1410  although CS46xx chip is detected.
   1411 
   1412  Shall I try to snd-cs4232 driver and probe
   1413  the legacy ISA configuration?")
   1414 	    if $DIALOG --yesno "$msg" 13 60
   1415 	    then
   1416 		try_all_combination=1
   1417 		ac_config_legacy cs4232
   1418 		exit 0
   1419 	    fi
   1420         fi	
   1421     fi
   1422    
   1423     devs_found=("${devs_found[@]}" "legacy" "Probe legacy ISA (non-PnP) chips")
   1424     title=$(gettext "Soundcard Selection")
   1425     msg=$(gettext "
   1426          Following card(s) are found on your system.
   1427          Choose a soundcard to configure:
   1428 ")
   1429     $DIALOG --title "$title" --menu "$msg" 17 76 8 "${devs_found[@]}" --output-fd 3 3> $FOUND || acex 0
   1430     card=`head -n 1 $FOUND`
   1431     if [ "$card" = "legacy" ]; then
   1432 	ac_config_legacy
   1433     else
   1434 	ac_config_card "$card"
   1435     fi
   1436     exit 0
   1437 else
   1438     msg=$(gettext "
   1439         No supported PnP or PCI card found.
   1440 
   1441  Would you like to probe legacy ISA sound cards/chips?
   1442 
   1443 ")
   1444     if $DIALOG --yesno "$msg" 9 60 ; then
   1445 	ac_config_legacy
   1446 	exit 0
   1447     fi
   1448 fi
   1449 
   1450 rm -f "$FOUND" "$DUMP"
   1451 exit 0