audio stuff

ubuntu@ubuntu:~$ wget -O alsa-info.sh http://212.20.107.51/alsa-info.sh
--2009-11-25 14:15:37-- 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]
--2009-11-25 14:15:38-- 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 69.6K/s in 0.4s

2009-11-25 14:15:38 (69.6 KB/s) - `alsa-info.sh' saved [26584]

ubuntu@ubuntu:~$ 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.

then

vi /etc/modprobe.d/alsa-base.conf

add this line to the file above

# Keep snd-pcsp from being loaded as first soundcard
options snd-pcsp index=-2
alias snd-card-0 snd-hda-intel
alias sound-slot-0 snd-hda-intel
options snd-hda-intel model=hp-dv5
options snd-hda-intel enable_msi=1

source:

http://ubuntuforums.org/showthread.php?t=1341751&highlight=HP+G71+Sound+Problem