@Ivan, you don't need the alsa-source package, please uninstall it.
Instead try reinstalling linux-image-3.0.0-12-generic-pae package to see if that makes the /lib/modules/3.0.0-12-generic-pae/kernel/sound/pci/hda/snd-hda-intel.ko
file show up again.
@Ivan, you don't need the alsa-source package, please uninstall it.
Instead try reinstalling linux-image- 3.0.0-12- generic- pae package to see if that makes the /lib/modules/ 3.0.0-12- generic- pae/kernel/ sound/pci/ hda/snd- hda-intel. ko
file show up again.