Ik heb geen geluid / no sound

ruudino@Ruud:~$ wget -O alsa-info.sh http://www.alsa-project.org/alsa-info.sh && chmod +x ./alsa-info.sh && ./alsa-info.sh
--2012-04-18 19:24:38-- http://www.alsa-project.org/alsa-info.sh
Herleiden van www.alsa-project.org... 77.48.224.243
Verbinding maken met www.alsa-project.org|77.48.224.243|:80... verbonden.
HTTP-verzoek is verzonden; wachten op antwoord... 302 Found
Locatie: http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;f=utils/alsa-info.sh [volgen...]
--2012-04-18 19:24:38-- http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;f=utils/alsa-info.sh
Herleiden van git.alsa-project.org... 77.48.224.243
Verbinding met www.alsa-project.org:80 wordt hergebruikt.
HTTP-verzoek is verzonden; wachten op antwoord... 200 OK
Lengte: niet-opgegeven [text/plain]
Wordt opgeslagen als: ‘alsa-info.sh’

    [ <=> ] 27.247 169K/s in 0,2s

2012-04-18 19:24:39 (169 KB/s) - '‘alsa-info.sh’' opgeslagen [27247]

ALSA Information Script v 0.4.60
--------------------------------

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 www.alsa-project.org? [y/N] : y
Uploading information to www.alsa-project.org ... Done!

Your ALSA information is located at http://www.alsa-project.org/db/?f=9e8d42f612a526f63e793310b2e7f2c0bdb61a58

Please inform the person helping you.

Toegift: Dit/This is stap3/step3 van/of https://help.ubuntu.com/community/SoundTroubleshootingProcedure