Codec + Mixer: Conexant CX20551 (Waikiki) - CONEXANT Analog [CONEXANT Analog] Audio device [0403]: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller [8086:27d8] (rev 02) - No sound at all using ubuntu 9.10 on a Toshiba Satellite P100 - using ALSA driver 1.0.20

Please send us the output from step 3 and step 4 from this procedure:

https://help.ubuntu.com/community/SoundTroubleshootingProcedure

Here's the output from step 3 and step 4 from the '"https://help.ubuntu.com/community/SoundTroubleshootingProcedure" Procedure

roxane@roxane-laptop:~$ wget -O alsa-info.sh http://212.20.107.51/alsa-info.sh
--2009-11-24 04:29:56-- http://212.20.107.51/alsa-info.sh
Connecting to 212.20.107.51:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;f=utils/alsa-info.sh [following]
--2009-11-24 04:29:56-- http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;f=utils/alsa-info.sh
Resolving git.alsa-project.org... 212.20.107.51
Reusing existing connection to 212.20.107.51:80.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/plain]
Saving to: `alsa-info.sh'

    [ <=> ] 26,584 60.7K/s in 0.4s

2009-11-24 04:29:58 (60.7 KB/s) - `alsa-info.sh' saved [26584]

roxane@roxane-laptop:~$ bash alsa-info.sh --pastebin
ALSA Information Script v 0.4.58
--------------------------------

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 'alsa-info.sh --help' for command line options.

Automatically upload ALSA information to pastebin? [y/N] : y
Uploading information to www.pastebin.ca ... Done!

Your ALSA information is located at http://pastebin.ca/1685103

Please inform the person helping you.

roxane@roxane-laptop:~$ ^C
roxane@roxane-laptop:~$ cat /proc/asound/cards; sudo aptitude install paman gnome-alsamixer alsa-utils flashplugin-nonfree-extrasound; aplay -l; sudo lshw -C sound; ls -lart /dev/snd; cat /dev/sndstat; lspci -nn; sudo which alsactl; sudo fuser -v /dev/dsp /dev/snd/* ; dpkg -S bin/slmodemd; lsmod | grep snd
 0 [Intel ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xb0000000 irq 22
[sudo] password for roxane:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Initializing package states... Done
Writing extended state information... Done
The following NEW packages will be installed:
  flashplugin-installer{a} flashplugin-nonfree{a} flashplugin-nonfree-extrasound gnome-alsamixer libgconfmm-2.6-1c2{a} libglademm-2.4-1c2a{a} padevchooser{a} paman
  paprefs{a} pavucontrol{a} pavumeter{a} pulseaudio-module-zeroconf{a}
0 packages upgraded, 12 newly installed, 0 to remove and 0 not upgraded.
Need to get 529kB of archives. After unpacking 3,727kB will be used.
Do you want to continue? [Y/n/?] Y
Writing extended state information... Done
Get:1 http://ca.archive.ubuntu.com karmic/multiverse flashplugin-installer 10.0.32.18ubuntu1 [19.6kB]
Get:2 http://ca.archive.ubuntu.com karmic/multiverse flashplugin-nonfree 10.0.32.18ubuntu1 [1,766B]
Get:3 http://ca.archive.ubuntu.com karmic/multiverse flashplugin-nonfree-extrasound 0.0.svn2431-3 [8,160B]
Get:4 http://ca.archive.ubuntu.com karmic/universe gnome-alsamixer 0.9.7~cvs.20060916.ds.1-2 [53.7kB]
Get:5 http://ca.archive.ubuntu.com karmic/main libgconfmm-2.6-1c2 2.24.0-2 [31.4kB]
Get:6 http://ca.archive.ubuntu.com karmic/main libglademm-2.4-1c2a 2.6.7-2 [21.7kB]
Get:7 http://ca.archive.ubuntu.com karmic/universe pavumeter 0.9.3-1ubuntu1 [29.2kB]
Get:8 http://ca.archive.ubuntu.com karmic/universe pavucontrol 0.9.8+git20090701-0ubuntu2 [120kB]
Get:9 http://ca.archive.ubuntu.com karmic/universe paman 0.9.4-1ubuntu2 [92.2kB]
Get:10 http://ca.archive.ubuntu.com karmic/main pulseaudio-module-zeroconf 1:0.9.19-0ubuntu4 [20.2kB]
Get:11 http://ca.archive.ubuntu.com karmic/universe paprefs 0.9.8+git20090825-0ubuntu2 [111kB]
Get:12 http://ca.archive.ubuntu.com karmic/universe padevchooser 0.9.3-2ubuntu4 [20.2kB]
Fetched 529kB in 1s (285kB/s)
Preconfiguring packages ...
Selecting previously deselected package flashplugin-installer.
(Reading database ... 135481 files and directories currently installed.)
Unpacking flashplugin-installer (from .../flashplugin-installer_10.0.32.18ubuntu1_i386.deb) ...
Selecting previously deselected package flashplugin-nonfree.
Unpacking flashplugin-nonfree (from .../flashplugin-nonfree_10.0.32.18ubuntu1_i386.deb) ...
Selecting previously deselected package flashplugin-nonfree-extrasound.
Unpacking flashplugin-nonfree-extrasound (from .../flashplugin-nonfree-extrasound_0.0.svn2431-3_i386.deb) ...
Selecting previously deselected package gnome-alsamixer.
Unpacking gnome-alsamixer (from .../gnome-alsamixer_0.9.7~cvs.20060916.ds.1-2_i386.deb) ...
Selecting previously deselected package libgconfmm-2.6-1c2.
Unpacking libgconfmm-2.6-1c2 (from .../libgconfmm-2.6-1c2_2.24.0-2_i386.deb) ...
Selecting previously deselected package libglademm-2.4-1c2a.
Unpacking libglademm-2.4-1c2a (from .../libglademm-2.4-1c2a_2.6.7-2_i386.deb) ...
Selecting previously deselected package pavumeter.
Unpacking pavumeter (from .../pavumeter_0.9.3-1ubuntu1_i386.deb) ...
Selecting previously deselected package pavucontrol.
Unpacking pavucontrol (from .../pavucontrol_0.9.8+git20090701-0ubuntu2_i386.deb) ...
Selecting previously deselected package paman.
Unpacking paman (from .../paman_0.9.4-1ubuntu2_i386.deb) ...
Selecting previously deselected package pulseaudio-module-zeroconf.
Unpacking pulseaudio-module-zeroconf (from .../pulseaudio-module-zeroconf_1%3a0.9.19-0ubuntu4_i386.deb) ...
Selecting previously deselected package paprefs.
Unpacking paprefs (from .../paprefs_0.9.8+git20090825-0ubuntu2_i386.deb) ...
Selecting previously deselected package padevchooser.
Unpacking padevchooser (from .../padevchooser_0.9.3-2ubuntu4_i386.deb) ...
Processing triggers for man-db ...
Processing triggers for desktop-file-utils ...
Setting up flashplugin-installer (10.0.32.18ubuntu1) ...
Downloading...
--2009-11-24 04:37:13-- http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_10.0.32.18.orig.tar.gz
Resolving archive.canonical.com... 91.189.90.142
Connecting to archive.canonical.com|91.189.90.142|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 4023856 (3.8M) [application/x-gzip]
Saving to: `./adobe-flashplugin_10.0.32.18.orig.tar.gz'

     0K .......... .......... .......... .......... .......... 1% 118K 33s
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  3900K .......... .......... ......... 100% 536K=8.8s

2009-11-24 04:37:22 (447 KB/s) - `./adobe-flashplugin_10.0.32.18.orig.tar.gz' saved [4023856/4023856]

Download done.
Flash Plugin installed.

Setting up flashplugin-nonfree (10.0.32.18ubuntu1) ...
Setting up flashplugin-nonfree-extrasound (0.0.svn2431-3) ...
Setting up gnome-alsamixer (0.9.7~cvs.20060916.ds.1-2) ...

Setting up libgconfmm-2.6-1c2 (2.24.0-2) ...

Setting up libglademm-2.4-1c2a (2.6.7-2) ...

Setting up pavumeter (0.9.3-1ubuntu1) ...

Setting up pavucontrol (0.9.8+git20090701-0ubuntu2) ...

Setting up paman (0.9.4-1ubuntu2) ...

Setting up pulseaudio-module-zeroconf (1:0.9.19-0ubuntu4) ...
Setting up paprefs (0.9.8+git20090825-0ubuntu2) ...

Setting up padevchooser (0.9.3-2ubuntu4) ...

Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
Writing extended state information... Done

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: Conexant Digital [Conexant Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
  *-multimedia
       description: Audio device
       product: 82801G (ICH7 Family) High Definition Audio Controller
       vendor: Intel Corporation
       physical id: 1b
       bus info: pci@0000:00:1b.0
       version: 02
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=HDA Intel latency=0
       resources: irq:22 memory:b0000000-b0003fff
total 0
crw-rw----+ 1 root audio 116, 2 2009-11-23 20:05 timer
crw-rw----+ 1 root audio 116, 3 2009-11-23 20:05 seq
crw-rw----+ 1 root audio 116, 7 2009-11-23 20:06 hwC0D0
crw-rw----+ 1 root audio 116, 8 2009-11-23 20:06 controlC0
drwxr-xr-x 2 root root 60 2009-11-23 20:06 by-path
drwxr-xr-x 3 root root 200 2009-11-23 20:06 .
crw-rw----+ 1 root audio 116, 4 2009-11-23 20:06 pcmC0D1p
crw-rw----+ 1 root audio 116, 6 2009-11-23 20:06 pcmC0D0c
crw-rw----+ 1 root audio 116, 5 2009-11-24 04:30 pcmC0D0p
drwxr-xr-x 15 root root 3700 2009-11-24 04:37 ..
Sound Driver:3.8.1a-980706 (ALSA v1.0.20 emulation code)
Kernel: Linux roxane-laptop 2.6.31-15-generic #50-Ubuntu SMP Tue Nov 10 14:54:29 UTC 2009 i686
Config options: 0

Installed drivers:
Type 10: ALSA emulation

Card config:
HDA Intel at 0xb0000000 irq 22

Audio devices:
0: CONEXANT Analog (DUPLEX)

Synth devices: NOT ENABLED IN CONFIG

Midi devices: NOT ENABLED IN CONFIG

Timers:
31: system timer

Mixers:
0: Conexant CX20551 (Waikiki)
00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub [8086:27a0] (rev 03)
00:01.0 PCI bridge [0604]: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express PCI Express Root Port [8086:27a1] (rev 03)
00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller [8086:27d8] (rev 02)
00:1c.0 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 [8086:27d0] (rev 02)
00:1c.1 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 [8086:27d2] (rev 02)
00:1c.2 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 [8086:27d4] (rev 02)
00:1d.0 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 [8086:27c8] (rev 02)
00:1d.1 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 [8086:27c9] (rev 02)
00:1d.2 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 [8086:27ca] (rev 02)
00:1d.3 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 [8086:27cb] (rev 02)
00:1d.7 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller [8086:27cc] (rev 02)
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e2)
00:1f.0 ISA bridge [0601]: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge [8086:27b9] (rev 02)
00:1f.2 IDE interface [0101]: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller [8086:27c4] (rev 02)
00:1f.3 SMBus [0c05]: Intel Corporation 82801G (ICH7 Family) SMBus Controller [8086:27da] (rev 02)
01:00.0 VGA compatible controller [0300]: nVidia Corporation G72M [Quadro NVS 110M/GeForce Go 7300] [10de:01d7] (rev a1)
02:00.0 Ethernet controller [0200]: Intel Corporation 82573L Gigabit Ethernet Controller [8086:109a]
03:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4222] (rev 02)
0a:04.0 CardBus bridge [0607]: Texas Instruments PCIxx12 Cardbus Controller [104c:8039]
0a:04.1 FireWire (IEEE 1394) [0c00]: Texas Instruments PCIxx12 OHCI Compliant IEEE 1394 Host Controller [104c:803a]
0a:04.2 Mass storage controller [0180]: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD) [104c:803b]
0a:04.3 SD Host controller [0805]: Texas Instruments PCIxx12 SDA Standard Compliant SD Host Controller [104c:803c]
/sbin/alsactl
                     USER PID ACCESS COMMAND
/dev/snd/controlC0: roxane 1444 F.... pulseaudio
dpkg: *bin/slmodemd* not found.
snd_hda_codec_conexant 20060 1
snd_hda_intel 26920 2
snd_hda_codec 75708 2 snd_hda_codec_conexant,snd_hda_intel
snd_hwdep 7200 1 snd_hda_codec
snd_pcm_oss 37920 0
snd_mixer_oss 16028 1 snd_pcm_oss
snd_pcm 75296 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_dummy 2656 0
snd_seq_oss 28576 0
snd_seq_midi 6432 0
snd_rawmidi 22208 1 snd_seq_midi
snd_seq_midi_event 6940 2 snd_seq_oss,snd_seq_midi
snd_seq 50224 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 22276 2 snd_pcm,snd_seq
snd_seq_device 6920 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 59204 16 snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 7264 1 snd
snd_page_alloc 9156 2 snd_hda_intel,snd_pcm
roxane@roxane-laptop:~$

Thank you very much for your help.

I upgraded my bios and it solved my sound problem.

Thanks Mark Rijckenberg, that solved my question.