Just to comment: the system does not recognize the soundcard. You might want to 
reinstall the firmware. 
To get manually the type you can command line: 'sudo lshw'
You will find appropriate information at "multimedia" tag.
Or optionally: 'aplay -l'

You will find more information about installing soundcard firmware below.
https://help.ubuntu.com/community/SoundTroubleshootingGuide
https://help.ubuntu.com/community/SoundTroubleshooting

Hope this will get the device work.

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https://bugs.launchpad.net/bugs/1881964

Title:
  PCI/internal sound card not detected

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