[D900T, Realtek ALC880, Line Out, N/A] Pulseaudio fails to detect card

[Steve Henderson]

No sound from internal speakers or from headphone jack after updating to ubuntu 16.04.1 from ubuntu 13.o . controller is via search from terminal, 00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 05) .

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: pulseaudio 1:8.0-0ubuntu3.1
ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35
Uname: Linux 4.4.0-59-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/hwC0D1', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D6c', '/dev/snd/pcmC0D6p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CurrentDesktop: Unity
Date: Sun Jan 15 00:36:23 2017
InstallationDate: Installed on 2017-01-15 (0 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
SourcePackage: pulseaudio
Symptom: audio
Symptom_Card: HDA-Intel - HDA Intel
Symptom_Jack: Line Out, N/A
Title: [D900T, Realtek ALC880, Line Out, N/A] Pulseaudio fails to detect card
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/13/2005
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: 6.00
dmi.board.name: D900T
dmi.board.vendor: CLEVO
dmi.board.version: Revision A
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 1
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd09/13/2005:svnalienware:pnD900T:pvrRevisionA:rvnCLEVO:rnD900T:rvrRevisionA:cvnNoEnclosure:ct1:cvrN/A:
dmi.product.name: D900T
dmi.product.version: Revision A
dmi.sys.vendor: alienware