Ubuntu 7.04/Issues/Audio not working properly

From DellLinuxWiki

Description: No audio on Inspiron E1420n
Systems Affected: Inspiron E1420n
Impact: No audio
Workaround: Create /etc/modprobe.d/lanai-sound and add:

 options snd-hda-intel model=3stack 

Create /etc/acpi/suspend.d/86-lanai-sound.sh and add:

 #!/bin/sh
 killall mixer_applet2
 modprobe -r snd_hda_intel

Create /etc/acpi/resume.d/66-lanai-sound.sh and add:

 #!/bin/sh
 modprobe  snd_hda_intel

Add to /etc/rc.local:

 modlist=`lsmod | grep snd_hda`
 [ -z "$modlist" ] && modprobe snd_hda_intel

Fix: Work in Progress. See LP119898.