Sound doesnt work on mac book pro ubuntu

Can you give the output of:

wget -O alsa-info.sh http://alsa-project.org/alsa-info.sh && bash ./alsa-info.sh

Thanks

Do you want the copy and paste of it or just a specific part?

All of it please

!/bin/bash

SCRIPT_VERSION=0.4.60
CHANGELOG="http://www.alsa-project.org/alsa-info.sh.changelog"

#################################################################################
#Copyright (C) 2007 Free Software Foundation.

#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.

#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

##################################################################################

#The script was written for 2 main reasons:
# 1. Remove the need for the devs/helpers to ask several questions before we can easily help the user.
# 2. Allow newer/inexperienced ALSA users to give us all the info we need to help them.

#Set the locale (this may or may not be a good idea.. let me know)
export LC_ALL=C

#Change the PATH variable, so we can run lspci (needed for some distros)
PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin
BGTITLE="ALSA-Info v $SCRIPT_VERSION"
PASTEBINKEY="C9cRIO8m/9y8Cs0nVs0FraRx7U0pHsuc"
#Define some simple functions

pbcheck(){
 [[ $UPLOAD = "no" ]] && return

 if [[ -z $PASTEBIN ]]; then
  [[ $(ping -c1 www.alsa-project.org) ]] || KEEP_FILES="yes" UPLOAD="no" PBERROR="yes"
 else
  [[ $(ping -c1 www.pastebin.ca) ]] || KEEP_FILES="yes" UPLOAD="no" PBERROR="yes"
 fi
}

update() {
 SHFILE=`mktemp -t alsa-info.XXXXXXXXXX` || exit 1
 wget -O $SHFILE "http://www.alsa-project.org/alsa-info.sh" >/dev/null 2>&1
 REMOTE_VERSION=`grep SCRIPT_VERSION $SHFILE |head -n1 |sed 's/.*=//'`
 if [ "$REMOTE_VERSION" != "$SCRIPT_VERSION" ]; then
  if [[ -n $DIALOG ]]
  then
   OVERWRITE=
   if [ -w $0 ]; then
    dialog --yesno "Newer version of ALSA-Info has been found\n\nDo you wish to install it?\nNOTICE: The original file $0 will be overwritten!" 0 0
    DIALOG_EXIT_CODE=$?
    if [[ $DIALOG_EXIT_CODE = 0 ]]; then
      OVERWRITE=yes
    fi
   fi
   if [ -z "$OVERWRITE" ]; then
    dialog --yesno "Newer version of ALSA-Info has been found\n\nDo you wish to download it?" 0 0
    DIALOG_EXIT_CODE=$?
   fi
   if [[ $DIALOG_EXIT_CODE = 0 ]]
   then
    echo "Newer version detected: $REMOTE_VERSION"
    echo "To view the ChangeLog, please visit $CHANGELOG"
    if [ "$OVERWRITE" = "yes" ]; then
     cp $SHFILE $0
     echo "ALSA-Info script has been updated to v $REMOTE_VERSION"
     echo "Please re-run the script"
     rm $SHFILE 2>/dev/null
    else
     echo "ALSA-Info script has been downloaded as $SHFILE."
     echo "Please re-run the script from new location."
    fi
    exit
   else
    rm $SHFILE 2>/dev/null
   fi
  else
   echo "Newer version detected: $REMOTE_VERSION"
   echo "To view the ChangeLog, please visit $CHANGELOG"
   if [ -w $0 ]; then
    echo "The original file $0 will be overwritten!"
    echo -n "If you do not like to proceed, press Ctrl-C now.." ; read inp
    cp $SHFILE $0
    echo "ALSA-Info script has been updated. Please re-run it."
    rm $SHFILE 2>/dev/null
   else
    echo "ALSA-Info script has been downloaded $SHFILE."
    echo "Please, re-run it from new location."
   fi
   exit
  fi
 else
  rm $SHFILE 2>/dev/null
 fi
}

cleanup() {
 if [ -n "$TEMPDIR" -a "$KEEP_FILES" != "yes" ]; then
  rm -rf "$TEMPDIR" 2>/dev/null
 fi
 test -n "$KEEP_OUTPUT" || rm -f "$NFILE"
}

withaplay() {
        echo "!!Aplay/Arecord output" >> $FILE
        echo "!!------------" >> $FILE
        echo "" >> $FILE
        echo "APLAY" >> $FILE
 echo "" >> $FILE
 aplay -l >> $FILE 2>&1
        echo "" >> $FILE
        echo "ARECORD" >> $FILE
 echo "" >> $FILE
 arecord -l >> $FILE 2>&1
 echo "" >> $FILE
}

withlsmod() {
 echo "!!All Loaded Modules" >> $FILE
 echo "!!------------------" >> $FILE
 echo "" >> $FILE
 lsmod |awk {'print $1'} >> $FILE
 echo "" >> $FILE
 echo "" >> $FILE
}

withamixer() {
        echo "!!Amixer output" >> $FILE
        echo "!!-------------" >> $FILE
        echo "" >> $FILE
 for i in `grep "]: " /proc/asound/cards | awk -F ' ' '{ print $1} '` ; do
 CARD_NAME=`grep "^ *$i " $TEMPDIR/alsacards.tmp|awk {'print $2'}`
 echo "!!-------Mixer controls for card $i $CARD_NAME]" >> $FILE
 echo "" >>$FILE
 amixer -c$i info>> $FILE 2>&1
 amixer -c$i>> $FILE 2>&1
        echo "" >> $FILE
 done
 echo "" >> $FILE
}

withalsactl() {
 echo "!!Alsactl output" >> $FILE
        echo "!!-------------" >> $FILE
        echo "" >> $FILE
        exe=""
        if [ -x /usr/sbin/alsactl ]; then
         exe="/usr/sbin/alsactl"
        fi
        if [ -x /usr/local/sbin/alsactl ]; then
         exe="/usr/local/sbin/alsactl"
        fi
        if [ -z "$exe" ]; then
         exe=`whereis alsactl | cut -d ' ' -f 2`
        fi
 $exe -f $TEMPDIR/alsactl.tmp store
 echo "--startcollapse--" >> $FILE
 cat $TEMPDIR/alsactl.tmp >> $FILE
 echo "--endcollapse--" >> $FILE
 echo "" >> $FILE
 echo "" >> $FILE
}

withdevices() {
        echo "!!ALSA Device nodes" >> $FILE
        echo "!!-----------------" >> $FILE
        echo "" >> $FILE
        ls -la /dev/snd/* >> $FILE
        echo "" >> $FILE
        echo "" >> $FILE
}

withconfigs() {
if [[ -e $HOME/.asoundrc ]] || [[ -e /etc/asound.conf ]] || [[ -e $HOME/.asoundrc.asoundconf ]]
then
        echo "!!ALSA configuration files" >> $FILE
        echo "!!------------------------" >> $FILE
        echo "" >> $FILE

        #Check for ~/.asoundrc
        if [[ -e $HOME/.asoundrc ]]
        then
                echo "!!User specific config file (~/.asoundrc)" >> $FILE
                echo "" >> $FILE
                cat $HOME/.asoundrc >> $FILE
                echo "" >> $FILE
                echo "" >> $FILE
        fi
 #Check for .asoundrc.asoundconf (seems to be Ubuntu specific)
 if [[ -e $HOME/.asoundrc.asoundconf ]]
 then
  echo "!!asoundconf-generated config file" >> $FILE
  echo "" >> $FILE
  cat $HOME/.asoundrc.asoundconf >> $FILE
  echo "" >> $FILE
  echo "" >> $FILE
 fi
        #Check for /etc/asound.conf
        if [[ -e /etc/asound.conf ]]
        then
                echo "!!System wide config file (/etc/asound.conf)" >> $FILE
                echo "" >> $FILE
                cat /etc/asound.conf >> $FILE
                echo "" >> $FILE
                echo "" >> $FILE
        fi
fi
}

withsysfs() {
    local i f
    local printed=""
    for i in /sys/class/sound/*; do
 case "$i" in
     */hwC?D?)
  if [ -f $i/init_pin_configs ]; then
      if [ -z "$printed" ]; then
   echo "!!Sysfs Files" >> $FILE
   echo "!!-----------" >> $FILE
   echo "" >> $FILE
      fi
      for f in init_pin_configs driver_pin_configs user_pin_configs init_verbs; do
   echo "$i/$f:" >> $FILE
   cat $i/$f >> $FILE
   echo >> $FILE
      done
      printed=yes
  fi
  ;;
     esac
    done
    if [ -n "$printed" ]; then
 echo "" >> $FILE
    fi
}

withdmesg() {
 echo "!!ALSA/HDA dmesg" >> $FILE
 echo "!!------------------" >> $FILE
 echo "" >> $FILE
 dmesg | grep -C1 -E 'ALSA|HDA|HDMI|sound|hda.codec|hda.intel' >> $FILE
 echo "" >> $FILE
 echo "" >> $FILE
}

withall() {
 withdevices
 withconfigs
 withaplay
 withamixer
 withalsactl
 withlsmod
 withsysfs
 withdmesg
}

get_alsa_library_version() {
 ALSA_LIB_VERSION=`grep VERSION_STR /usr/include/alsa/version.h 2>/dev/null|awk {'print $3'}|sed 's/"//g'`

 if [ -z "$ALSA_LIB_VERSION" ]; then
  if [ -f /etc/lsb-release ]; then
   . /etc/lsb-release
   case "$DISTRIB_ID" in
    Ubuntu)
     if which dpkg > /dev/null ; then
      ALSA_LIB_VERSION=`dpkg -l libasound2 | tail -1 | awk '{print $3}' | cut -f 1 -d -`
     fi

     if [ "$ALSA_LIB_VERSION" = "<none>" ]; then
      ALSA_LIB_VERSION=""
     fi
     return
     ;;
    *)
     return
     ;;
   esac
  elif [ -f /etc/debian_version ]; then
   if which dpkg > /dev/null ; then
    ALSA_LIB_VERSION=`dpkg -l libasound2 | tail -1 | awk '{print $3}' | cut -f 1 -d -`
   fi

   if [ "$ALSA_LIB_VERSION" = "<none>" ]; then
    ALSA_LIB_VERSION=""
   fi
   return
  fi
 fi
}

#Run checks to make sure the programs we need are installed.
LSPCI=$(which lspci 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null);
TPUT=$(which tput 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null);
DIALOG=$(which dialog 2>/dev/null | sed 's|^[^/]*||' 2>/dev/null);

#Check to see if sysfs is enabled in the kernel. We'll need this later on
SYSFS=$(mount |grep sysfs|awk {'print $3'});

#Check modprobe config files for sound related options
SNDOPTIONS=$(modprobe -c|sed -n 's/^options \(snd[-_][^ ]*\)/\1:/p')

KEEP_OUTPUT=
NFILE=""

PASTEBIN=""
WWWSERVICE="www.alsa-project.org"
WELCOME="yes"
PROCEED="yes"
UPLOAD="ask"
REPEAT=""
while [ -z "$REPEAT" ]; do
REPEAT="no"
case "$1" in
 --update|--help|--about)
  WELCOME="no"
  PROCEED="no"
  ;;
 --upload)
  UPLOAD="yes"
  WELCOME="no"
  ;;
 --no-upload)
  UPLOAD="no"
  WELCOME="no"
  ;;
 --pastebin)
  PASTEBIN="yes"
  WWWSERVICE="pastebin"
  ;;
 --no-dialog)
  DIALOG=""
  REPEAT=""
  shift
  ;;
 --stdout)
  DIALOG=""
  UPLOAD="no"
  WELCOME="no"
  TOSTDOUT="yes"
  ;;
esac
done

#Script header output.
if [ "$WELCOME" = "yes" ]; then
greeting_message="\

This script visits the following commands/files to collect diagnostic
information about your ALSA installation and sound related hardware.

  dmesg
  lspci
  lsmod
  aplay
  amixer
  alsactl
  /proc/asound/
  /sys/class/sound/
  ~/.asoundrc (etc.)

See '$0 --help' for command line options.
"
if [[ -n "$DIALOG" ]]; then
 dialog --backtitle "$BGTITLE" \
  --title "ALSA-Info script v $SCRIPT_VERSION" \
  --msgbox "$greeting_message" 20 80
else
 echo "ALSA Information Script v $SCRIPT_VERSION"
 echo "--------------------------------"
 echo "$greeting_message"
fi # dialog
fi # WELCOME

#Set the output file
TEMPDIR=`mktemp -t -d alsa-info.XXXXXXXXXX` || exit 1
FILE="$TEMPDIR/alsa-info.txt"
if [ -z "$NFILE" ]; then
 NFILE=`mktemp -t alsa-info.txt.XXXXXXXXXX` || exit 1
fi

trap cleanup 0

if [ "$PROCEED" = "yes" ]; then

if [[ -z "$LSPCI" ]]
then
 echo "This script requires lspci. Please install it, and re-run this script."
 exit 0
fi

#Fetch the info and store in temp files/variables
DISTRO=`grep -ihs "buntu\|SUSE\|Fedora\|PCLinuxOS\|MEPIS\|Mandriva\|Debian\|Damn\|Sabayon\|Slackware\|KNOPPIX\|Gentoo\|Zenwalk\|Mint\|Kubuntu\|FreeBSD\|Puppy\|Freespire\|Vector\|Dreamlinux\|CentOS\|Arch\|Xandros\|Elive\|SLAX\|Red\|BSD\|KANOTIX\|Nexenta\|Foresight\|GeeXboX\|Frugalware\|64\|SystemRescue\|Novell\|Solaris\|BackTrack\|KateOS\|Pardus" /etc/{issue,*release,*version}`
KERNEL_VERSION=`uname -r`
KERNEL_PROCESSOR=`uname -p`
KERNEL_MACHINE=`uname -m`
KERNEL_OS=`uname -o`
[[ `uname -v |grep SMP` ]] && KERNEL_SMP="Yes" || KERNEL_SMP="No"
ALSA_DRIVER_VERSION=`cat /proc/asound/version |head -n1|awk {'print $7'} |sed 's/\.$//'`
get_alsa_library_version
ALSA_UTILS_VERSION=`amixer -v |awk {'print $3'}`
VENDOR_ID=`lspci -vn |grep 040[1-3] | awk -F':' '{print $3}'|awk {'print substr($0, 2);}' >$TEMPDIR/vendor_id.tmp`
DEVICE_ID=`lspci -vn |grep 040[1-3] | awk -F':' '{print $4}'|awk {'print $1'} >$TEMPDIR/device_id.tmp`
LAST_CARD=$((`grep "]: " /proc/asound/cards | wc -l` - 1 ))

ESDINST=$(which esd 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null)
PAINST=$(which pulseaudio 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null)
ARTSINST=$(which artsd 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null)
JACKINST=$(which jackd 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null)
DMIDECODE=$(which dmidecode 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null)

#Check for DMI data
if [ -d /sys/class/dmi/id ]; then
    # No root privileges are required when using sysfs method
    DMI_SYSTEM_MANUFACTURER=$(cat /sys/class/dmi/id/sys_vendor 2>/dev/null)
    DMI_SYSTEM_PRODUCT_NAME=$(cat /sys/class/dmi/id/product_name 2>/dev/null)
    DMI_SYSTEM_PRODUCT_VERSION=$(cat /sys/class/dmi/id/product_version 2>/dev/null)
elif [ -x $DMIDECODE ]; then
    DMI_SYSTEM_MANUFACTURER=$($DMIDECODE -s system-manufacturer 2>/dev/null)
    DMI_SYSTEM_PRODUCT_NAME=$($DMIDECODE -s system-product-name 2>/dev/null)
    DMI_SYSTEM_PRODUCT_VERSION=$($DMIDECODE -s system-version 2>/dev/null)
fi

cat /proc/asound/modules 2>/dev/null|awk {'print $2'}>$TEMPDIR/alsamodules.tmp
cat /proc/asound/cards >$TEMPDIR/alsacards.tmp
lspci |grep -i "multi\|audio">$TEMPDIR/lspci.tmp

#Check for HDA-Intel cards codec#*
cat /proc/asound/card*/codec\#* > $TEMPDIR/alsa-hda-intel.tmp 2> /dev/null

#Check for AC97 cards codec
cat /proc/asound/card*/codec97\#0/ac97\#0-0 > $TEMPDIR/alsa-ac97.tmp 2> /dev/null
cat /proc/asound/card*/codec97\#0/ac97\#0-0+regs > $TEMPDIR/alsa-ac97-regs.tmp 2> /dev/null

#Check for USB mixer setup
cat /proc/asound/card*/usbmixer > $TEMPDIR/alsa-usbmixer.tmp 2> /dev/null

#Fetch the info, and put it in $FILE in a nice readable format.
if [[ -z $PASTEBIN ]]; then
echo "upload=true&script=true&cardinfo=" > $FILE
else
echo "name=$USER&type=33&description=/tmp/alsa-info.txt&expiry=&s=Submit+Post&content=" > $FILE
fi
echo "!!################################" >> $FILE
echo "!!ALSA Information Script v $SCRIPT_VERSION" >> $FILE
echo "!!################################" >> $FILE
echo "" >> $FILE
echo "!!Script ran on: `LANG=C TZ=UTC date`" >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Linux Distribution" >> $FILE
echo "!!------------------" >> $FILE
echo "" >> $FILE
echo $DISTRO >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!DMI Information" >> $FILE
echo "!!---------------" >> $FILE
echo "" >> $FILE
echo "Manufacturer: $DMI_SYSTEM_MANUFACTURER" >> $FILE
echo "Product Name: $DMI_SYSTEM_PRODUCT_NAME" >> $FILE
echo "Product Version: $DMI_SYSTEM_PRODUCT_VERSION" >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Kernel Information" >> $FILE
echo "!!------------------" >> $FILE
echo "" >> $FILE
echo "Kernel release: $KERNEL_VERSION" >> $FILE
echo "Operating System: $KERNEL_OS" >> $FILE
echo "Architecture: $KERNEL_MACHINE" >> $FILE
echo "Processor: $KERNEL_PROCESSOR" >> $FILE
echo "SMP Enabled: $KERNEL_SMP" >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!ALSA Version" >> $FILE
echo "!!------------" >> $FILE
echo "" >> $FILE
echo "Driver version: $ALSA_DRIVER_VERSION" >> $FILE
echo "Library version: $ALSA_LIB_VERSION" >> $FILE
echo "Utilities version: $ALSA_UTILS_VERSION" >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Loaded ALSA modules" >> $FILE
echo "!!-------------------" >> $FILE
echo "" >> $FILE
cat $TEMPDIR/alsamodules.tmp >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Sound Servers on this system" >> $FILE
echo "!!----------------------------" >> $FILE
echo "" >> $FILE
if [[ -n $PAINST ]];then
[[ `pgrep '^(.*/)?pulseaudio$'` ]] && PARUNNING="Yes" || PARUNNING="No"
echo "Pulseaudio:" >> $FILE
echo " Installed - Yes ($PAINST)" >> $FILE
echo " Running - $PARUNNING" >> $FILE
echo "" >> $FILE
fi
if [[ -n $ESDINST ]];then
[[ `pgrep '^(.*/)?esd$'` ]] && ESDRUNNING="Yes" || ESDRUNNING="No"
echo "ESound Daemon:" >> $FILE
echo " Installed - Yes ($ESDINST)" >> $FILE
echo " Running - $ESDRUNNING" >> $FILE
echo "" >> $FILE
fi
if [[ -n $ARTSINST ]];then
[[ `pgrep '^(.*/)?artsd$'` ]] && ARTSRUNNING="Yes" || ARTSRUNNING="No"
echo "aRts:" >> $FILE
echo " Installed - Yes ($ARTSINST)" >> $FILE
echo " Running - $ARTSRUNNING" >> $FILE
echo "" >> $FILE
fi
if [[ -n $JACKINST ]];then
[[ `pgrep '^(.*/)?jackd$'` ]] && JACKRUNNING="Yes" || JACKRUNNING="No"
echo "Jack:" >> $FILE
echo " Installed - Yes ($JACKINST)" >> $FILE
echo " Running - $JACKRUNNING" >> $FILE
echo "" >> $FILE
fi
if [[ -z "$PAINST" && -z "$ESDINST" && -z "$ARTSINST" && -z "$JACKINST" ]];then
echo "No sound servers found." >> $FILE
echo "" >> $FILE
fi
echo "" >> $FILE
echo "!!Soundcards recognised by ALSA" >> $FILE
echo "!!-----------------------------" >> $FILE
echo "" >> $FILE
cat $TEMPDIR/alsacards.tmp >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!PCI Soundcards installed in the system" >> $FILE
echo "!!--------------------------------------" >> $FILE
echo "" >> $FILE
cat $TEMPDIR/lspci.tmp >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Advanced information - PCI Vendor/Device/Subsystem ID's" >> $FILE
echo "!!--------------------------------------------------------" >> $FILE
echo "" >> $FILE
lspci -vvn |grep -A1 040[1-3] >> $FILE
echo "" >> $FILE
echo "" >> $FILE

if [ "$SNDOPTIONS" ]
then
echo "!!Modprobe options (Sound related)" >> $FILE
echo "!!--------------------------------" >> $FILE
echo "" >> $FILE
modprobe -c|sed -n 's/^options \(snd[-_][^ ]*\)/\1:/p' >> $FILE
echo "" >> $FILE
echo "" >> $FILE
fi

if [ -d "$SYSFS" ]
then
echo "!!Loaded sound module options" >> $FILE
echo "!!--------------------------" >> $FILE
echo "" >> $FILE
for mod in `cat /proc/asound/modules|awk {'print $2'}`;do
echo "!!Module: $mod" >> $FILE
for params in `echo $SYSFS/module/$mod/parameters/*`; do
 echo -ne "\t";
 echo "$params : `cat $params`" | sed 's:.*/::';
done >> $FILE
echo "" >> $FILE
done
echo "" >> $FILE
fi

if [ -s "$TEMPDIR/alsa-hda-intel.tmp" ]
then
 echo "!!HDA-Intel Codec information" >> $FILE
 echo "!!---------------------------" >> $FILE
 echo "--startcollapse--" >> $FILE
 echo "" >> $FILE
 cat $TEMPDIR/alsa-hda-intel.tmp >> $FILE
 echo "--endcollapse--" >> $FILE
 echo "" >> $FILE
 echo "" >> $FILE
fi

if [ -s "$TEMPDIR/alsa-ac97.tmp" ]
then
        echo "!!AC97 Codec information" >> $FILE
        echo "!!---------------------------" >> $FILE
        echo "--startcollapse--" >> $FILE
        echo "" >> $FILE
        cat $TEMPDIR/alsa-ac97.tmp >> $FILE
        echo "" >> $FILE
        cat $TEMPDIR/alsa-ac97-regs.tmp >> $FILE
        echo "--endcollapse--" >> $FILE
 echo "" >> $FILE
 echo "" >> $FILE
fi

if [ -s "$TEMPDIR/alsa-usbmixer.tmp" ]
then
        echo "!!USB Mixer information" >> $FILE
        echo "!!---------------------------" >> $FILE
        echo "--startcollapse--" >> $FILE
        echo "" >> $FILE
        cat $TEMPDIR/alsa-usbmixer.tmp >> $FILE
        echo "--endcollapse--" >> $FILE
 echo "" >> $FILE
 echo "" >> $FILE
fi

#If no command line options are specified, then run as though --with-all was specified
if [[ -z "$1" ]]
then
 update
 withall
 pbcheck
fi

fi # proceed

#loop through command line arguments, until none are left.
if [[ -n "$1" ]]
then
 until [ -z "$1" ]
 do
 case "$1" in
  --pastebin)
          update
   withall
          pbcheck
   ;;
  --update)
   update
   exit
   ;;
  --upload)
   UPLOAD="yes"
   withall
   ;;
  --no-upload)
   UPLOAD="no"
   withall
   ;;
  --output)
   shift
   NFILE="$1"
   KEEP_OUTPUT="yes"
   ;;
  --debug)
   echo "Debugging enabled. $FILE and $TEMPDIR will not be deleted"
   KEEP_FILES="yes"
   echo ""
   withall
   ;;
  --with-all)
   withall
   ;;
  --with-aplay)
   withaplay
   ;;
  --with-amixer)
   withamixer
   ;;
  --with-alsactl)
   withalsactl
   ;;
  --with-devices)
   withdevices
   ;;
  --with-dmesg)
   withdmesg
   ;;
  --with-configs)
   if [[ -e $HOME/.asoundrc ]] || [[ -e /etc/asound.conf ]]
   then
    echo "!!ALSA configuration files" >> $FILE
    echo "!!------------------------" >> $FILE
    echo "" >> $FILE

    #Check for ~/.asoundrc
    if [[ -e $HOME/.asoundrc ]]
    then
     echo "!!User specific config file ($HOME/.asoundrc)" >> $FILE
     echo "" >> $FILE
     cat $HOME/.asoundrc >> $FILE
     echo "" >> $FILE
     echo "" >> $FILE
    fi

    #Check for /etc/asound.conf
    if [[ -e /etc/asound.conf ]]
    then
     echo "!!System wide config file (/etc/asound.conf)" >> $FILE
     echo "" >> $FILE
     cat /etc/asound.conf >> $FILE
     echo "" >> $FILE
     echo "" >> $FILE
    fi
   fi
   ;;
  --stdout)
   UPLOAD="no"
   withall
   cat $FILE
   rm $FILE
   ;;
  --about)
   echo "Written/Tested by the following users of #alsa on irc.freenode.net:"
   echo ""
   echo " wishie - Script author and developer / Testing"
   echo " crimsun - Various script ideas / Testing"
   echo " gnubien - Various script ideas / Testing"
   echo " GrueMaster - HDA Intel specific items / Testing"
   echo " olegfink - Script update function"
   echo " TheMuso - display to stdout functionality"
   exit 0
   ;;
  *)
   echo "alsa-info.sh version $SCRIPT_VERSION"
   echo ""
   echo "Available options:"
   echo " --with-aplay (includes the output of aplay -l)"
   echo " --with-amixer (includes the output of amixer)"
   echo " --with-alsactl (includes the output of alsactl)"
   echo " --with-configs (includes the output of ~/.asoundrc and"
   echo " /etc/asound.conf if they exist)"
   echo " --with-devices (shows the device nodes in /dev/snd/)"
   echo " --with-dmesg (shows the ALSA/HDA kernel messages)"
   echo ""
   echo " --output FILE (specify the file to output for no-upload mode)"
   echo " --update (check server for script updates)"
   echo " --upload (upload contents to remote server)"
   echo " --no-upload (do not upload contents to remote server)"
   echo " --pastebin (use http://pastebin.ca) as remote server"
   echo " instead www.alsa-project.org"
   echo " --stdout (print alsa information to standard output"
   echo " instead of a file)"
   echo " --about (show some information about the script)"
   echo " --debug (will run the script as normal, but will not"
   echo " delete $FILE)"
   exit 0
   ;;
 esac
 shift 1
 done
fi

if [ "$PROCEED" = "no" ]; then
 exit 1
fi

if [ "$UPLOAD" = "ask" ]; then
 if [[ -n "$DIALOG" ]]; then
  dialog --backtitle "$BGTITLE" --title "Information collected" --yes-label " UPLOAD / SHARE " --no-label " SAVE LOCALLY " --defaultno --yesno "\n\nAutomatically upload ALSA information to $WWWSERVICE?" 10 80
  DIALOG_EXIT_CODE=$?
  if [ $DIALOG_EXIT_CODE != 0 ]; then
   UPLOAD="no"
  else
   UPLOAD="yes"
  fi
 else
  echo -n "Automatically upload ALSA information to $WWWSERVICE? [y/N] : "
  read -e CONFIRM
  if [ "$CONFIRM" != "y" ]; then
   UPLOAD="no"
  else
   UPLOAD="yes"
  fi
 fi

fi

if [ "$UPLOAD" = "no" ]; then

 if [ -z "$TOSTDOUT" ]; then
  mv -f $FILE $NFILE || exit 1
  KEEP_OUTPUT="yes"
 fi

 if [[ -n $DIALOG ]]
 then
  if [[ -n $PBERROR ]]; then
   dialog --backtitle "$BGTITLE" --title "Information collected" --msgbox "An error occurred while contacting the $WWWSERVICE.\n Your information was NOT automatically uploaded.\n\nYour ALSA information is in $NFILE" 10 100
  else
   dialog --backtitle "$BGTITLE" --title "Information collected" --msgbox "\n\nYour ALSA information is in $NFILE" 10 60
  fi
 else
  echo

  if [[ -n $PBERROR ]]; then
   echo "An error occurred while contacting the $WWWSERVICE."
   echo "Your information was NOT automatically uploaded."
   echo ""
   echo "Your ALSA information is in $NFILE"
   echo ""
  else
   if [ -z "$TOSTDOUT" ]; then
    echo ""
    echo "Your ALSA information is in $NFILE"
    echo ""
   fi
  fi
 fi

 exit

fi # UPLOAD

#Test that wget is installed, and supports --post-file. Upload $FILE if it does, and prompt user to upload file if it doesnt.
if
WGET=$(which wget 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null); [[ -n "${WGET}" ]] && [[ -x "${WGET}" ]] && [[ `wget --help |grep post-file` ]]
then

if [[ -n $DIALOG ]]
then

if [[ -z $PASTEBIN ]]; then
 wget -O - --tries=5 --timeout=60 --post-file=$FILE "http://www.alsa-project.org/cardinfo-db/" &>$TEMPDIR/wget.tmp || echo "Upload failed; exit"
 { for i in 10 20 30 40 50 60 70 80 90; do
  echo $i
  sleep 0.2
 done
 echo; } |dialog --backtitle "$BGTITLE" --guage "Uploading information to www.alsa-project.org ..." 6 70 0
else
 wget -O - --tries=5 --timeout=60 --post-file=$FILE "http://pastebin.ca/quiet-paste.php?api=$PASTEBINKEY&encrypt=t&encryptpw=blahblah" &>$TEMPDIR/wget.tmp || echo "Upload failed; exit"
 { for i in 10 20 30 40 50 60 70 80 90; do
  echo $i
  sleep 0.2
 done
 echo; } |dialog --backtitle "$BGTITLE" --guage "Uploading information to www.pastebin.ca ..." 6 70 0
fi

dialog --backtitle "$BGTITLE" --title "Information uploaded" --yesno "Would you like to see the uploaded information?" 5 100
DIALOG_EXIT_CODE=$?
if [ $DIALOG_EXIT_CODE = 0 ]; then
 grep -v "alsa-info.txt" $FILE >$TEMPDIR/uploaded.txt
 dialog --backtitle "$BGTITLE" --textbox $TEMPDIR/uploaded.txt 0 0
fi

clear

# no dialog
else

if [[ -z $PASTEBIN ]]; then
 echo -n "Uploading information to www.alsa-project.org ... "
 wget -O - --tries=5 --timeout=60 --post-file=$FILE http://www.alsa-project.org/cardinfo-db/ &>$TEMPDIR/wget.tmp &
else
 echo -n "Uploading information to www.pastebin.ca ... "
 wget -O - --tries=5 --timeout=60 --post-file=$FILE http://pastebin.ca/quiet-paste.php?api=$PASTEBINKEY &>$TEMPDIR/wget.tmp &
fi

#Progess spinner for wget transfer.
i=1
sp="/-\|"
echo -n ' '
while pgrep wget &>/dev/null
do
 echo -en "\b${sp:i++%${#sp}:1}"
done

echo -e "\b Done!"
echo ""

fi #dialog

#See if tput is available, and use it if it is.
if [[ -n "$TPUT" ]]
then
 if [[ -z $PASTEBIN ]]; then
  FINAL_URL=`tput setaf 1; grep "SUCCESS:" $TEMPDIR/wget.tmp | cut -d ' ' -f 2 ; tput sgr0`
 else
  FINAL_URL=`tput setaf 1; grep "SUCCESS:" $TEMPDIR/wget.tmp |sed -n 's/.*\:\([0-9]\+\).*/http:\/\/pastebin.ca\/\1/p';tput sgr0`
 fi
else
 if [[ -z $PASTEBIN ]]; then
  FINAL_URL=`grep "SUCCESS:" $TEMPDIR/wget.tmp | cut -d ' ' -f 2`
 else
  FINAL_URL=`grep "SUCCESS:" $TEMPDIR/wget.tmp |sed -n 's/.*\:\([0-9]\+\).*/http:\/\/pastebin.ca\/\1/p'`
 fi
fi

#Output the URL of the uploaded file.
echo "Your ALSA information is located at $FINAL_URL"
echo "Please inform the person helping you."
echo ""

#We couldnt find a suitable wget, so tell the user to upload manually.
else
 mv -f $FILE $NFILE || exit 1
 KEEP_OUTPUT="yes"
 if [[ -z $DIALOG ]]
 then
  if [[ -z $PASTEBIN ]]; then
  echo ""
  echo "Could not automatically upload output to http://www.alsa-project.org"
  echo "Possible reasons are:"
  echo " 1. Couldnt find 'wget' in your PATH"
  echo " 2. Your version of wget is less than 1.8.2"
  echo ""
  echo "Please manually upload $NFILE to http://www.alsa-project.org/cardinfo-db/ and submit your post."
  echo ""
  else
  echo ""
  echo "Could not automatically upload output to http://www.pastebin.ca"
  echo "Possible reasons are:"
  echo " 1. Couldnt find 'wget' in your PATH"
  echo " 2. Your version of wget is less than 1.8.2"
  echo ""
  echo "Please manually upload $NFILE to http://www.pastebin.ca/upload.php and submit your post."
  echo ""
  fi
 else
  if [[ -z $PASTEBIN ]]; then
   dialog --backtitle "$BGTITLE" --msgbox "Could not automatically upload output to http://www.alsa-project.org.\nPossible reasons are:\n\n 1. Couldn't find 'wget' in your PATH\n 2. Your version of wget is less than 1.8.2\n\nPlease manually upload $NFILE to http://www.alsa-project,org/cardinfo-db/ and submit your post." 25 100
  else
   dialog --backtitle "$BGTITLE" --msgbox "Could not automatically upload output to http://www.pastebin.ca.\nPossible reasons are:\n\n 1. Couldn't find 'wget' in your PATH\n 2. Your version of wget is less than 1.8.2\n\nPlease manually upload $NFILE to http://www.pastebin.ca/upload.php and submit your post." 25 100
  fi
 fi
fi

Thats all of it.

Ok lets try again. What you have done is seen a hyperlink and blindly clicked it, ignoring (or not even reading) what was written. Your browser has correctly identified a hyperlink and made it into one but RESIST THE URGE to click it. Copy the line INCLUDING the link and paste it into a terminal and press ENTER. You can now use TAB and ENTER to navigate the interface and select to upload to the site. This will generate a red hyperlink in terminal which you can copy and paste here.

Here is the instruction again:

Can you give the output of:

wget -O alsa-info.sh http://alsa-project.org/alsa-info.sh && bash ./alsa-info.sh

Thanks

lol yea sorry im not very good at this type of thing...and uhm..what do you mean by a terminal?

wait nevermind found the terminal thing, doing it now.

http://www.alsa-project.org/db/?f=93671e6579f0328151bd637ecb15e108f0043a52

There it is. That's what the red hyperlink said, and it said give it to the person who is helping you. hope thats right.

This is right:

If you run:

gksudo gedit /etc/modprobe.d/alsa-base.conf

add this line to the bottom of the file:

options snd-hda-intel model=mbp55

Save the new file and reboot, you should be fine

so i put that into the terminal?

it did not work, i added it to the bottom of the file, saved it, then rebooted. Still no sound.

https://help.ubuntu.com/community/MacBookPro6-2/Lucid#Sound

The speakers also need unmuting, run:

alsamixer

then use cursors and the M key to unmute the channel, use ESC or Q to exit alsamixer.

still nothing, i even turned them all up, two of them were turned all the way down for some reason, and still had no change.