How to fix your sound for a Hp Pavilion Dv4.. running ubuntu 9.04 .
well i was doing some reaseach and i found out that all i had to do is add to adding to:
sudo joe /etc/modprobe.d/alsa-base.conf
and find the line
options snd-pcsp index=-2
alias snd-card-0 snd-hda-intel
alias sound-slot-0 snd-hda-intel
options snd-hda-intel model=dell-m4-1
options snd-hda-intel enable_msi=1
save your document
and restart your laptop and yaaaaaaaah its working ..
hope it helps ...
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