PCI/internal sound card not detected

[luis ignacio]

la barra de sonido no controla el nivel de audio

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
Uname: Linux 4.4.0-64-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: npop 12229 F.... pulseaudio
 /dev/snd/pcmC0D0p: npop 9503 F...m chrome
 /dev/snd/controlC0: npop 9503 F.... chrome
 /dev/snd/timer: npop 9503 f.... chrome
CurrentDesktop: Unity
Date: Thu Mar 2 14:03:29 2017
InstallationDate: Installed on 2016-08-14 (199 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
PackageArchitecture: all
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Daemon not responding.
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/20/2007
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: 5.17
dmi.board.name: LEONITE
dmi.board.vendor: ASUSTek Computer INC.
dmi.board.version: 5.00
dmi.chassis.type: 3
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: 1111
dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr5.17:bd04/20/2007:svnHP-Pavilion:pnRZ446AA-ABMa6035la:pvr:rvnASUSTekComputerINC.:rnLEONITE:rvr5.00:cvnHewlett-Packard:ct3:cvr1111:
dmi.product.name: RZ446AA-ABM a6035la
dmi.sys.vendor: HP-Pavilion