PCI/internal sound card not detected

[FRANCISCO GUAJARDO]

hi i did the update and i lost the sound i have checked the mute the volume and did a test on the right and left speakers and nothing i also tried the troubleshooting on the help menu and i can't find the driver for the sound

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 4.4.0-92.115~14.04.1-generic 4.4.76
Uname: Linux 4.4.0-92-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.25
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CurrentDesktop: Unity
Date: Wed Aug 23 21:47:03 2017
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-chestersmill-trusty-amd64-20150428-4
InstallationDate: Installed on 2016-10-01 (326 days ago)
InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20150428-09:25
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/22/2015
dmi.bios.vendor: Intel Corp.
dmi.bios.version: FCBYT10H.86A.0024.2015.0522.1757
dmi.board.name: STCK1A8LFC
dmi.board.vendor: Intel Corporation
dmi.board.version: H67494-302
dmi.chassis.type: 3
dmi.chassis.vendor: Intel Corporation
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnIntelCorp.:bvrFCBYT10H.86A.0024.2015.0522.1757:bd05/22/2015:svnIntelCorporation:pnSTCK1A8LFC:pvrH85499-100:rvnIntelCorporation:rnSTCK1A8LFC:rvrH67494-302:cvnIntelCorporation:ct3:cvr1.0:
dmi.product.name: STCK1A8LFC
dmi.product.version: H85499-100
dmi.sys.vendor: Intel Corporation