Hi I updated a friends computer from 11.10 to 12.04 and the sound stopped working in the built-in speakers. The computer is a Sony Vaio PCG-2J1L. I tried using the guide found here: https://help.ubuntu.com/community/HdaIntelSoundHowto and still no luck.

$cat /proc/asound/card0/codec* | grep Codec

Codec: Realtek ALC889



$cat /proc/asound/card0/pcm0c/info

card: 0

device: 0

subdevice: 0

stream: CAPTURE

id: ALC889 Analog

name: ALC889 Analog 

subname: subdevice #0

class: 0

subclass: 0

subdevices_count: 1

subdevices_avail: 1

cat /proc/asound/card0/codec* output can be found here http://paste.ubuntu.com/1043188/

If anymore information is needed just let me know and ill post it here. Thank you in advance for any help with this issue.