This I know I can fix!!!
http://ubuntuforums.org/showthread.php?t=416207 I have used it on many
occasions and it always works. Let me know how it works out for you.

Justin

yasir khan wrote:
>
> hi
> i am getting problem(no sound) on ma new laptop hp pavillion dv4-1131tx. i
> hv tried lot distro like fedora9,ubuntu 8.04,opensuse 11.0,bsdetc but
> unable to get sound. Lot of googling found lot solution ,some of regarding
> alsa configuration and many more ,tried all them but fail to get sound
> video
> is perfect on ubuntu, also i get proper sound while log in.
> is body is dere to help
> thanx in advance
>
> regards
>
> Yasir
>
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>
>