[2768GP6, Conexant CX20561 (Hermosa), Speaker, Internal] No sound at all

[Vikrant]

No sound at all after the installation of ubuntu 13.10

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.11.0-26.45-generic 3.11.10.12
Uname: Linux 3.11.0-26-generic i686
ApportVersion: 2.12.5-0ubuntu2
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: tanvi 1963 F.... pulseaudio
Date: Mon Feb 2 22:17:21 2015
InstallationDate: Installed on 2015-02-02 (0 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release i386 (20131016.1)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
Symptom_Card: Built-in Audio - HDA Intel
Symptom_DevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: tanvi 1963 F.... pulseaudio
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [2768GP6, Conexant CX20561 (Hermosa), Speaker, Internal] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/12/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 7VET82WW (3.12 )
dmi.board.name: 2768GP6
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr7VET82WW(3.12):bd01/12/2010:svnLENOVO:pn2768GP6:pvrThinkPadR400:rvnLENOVO:rn2768GP6:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2768GP6
dmi.product.version: ThinkPad R400
dmi.sys.vendor: LENOVO

[Raymond (superquad-vortex2)]

Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 74
  Mono:
  Front Left: Playback 0 [0%] [-99999.99dB] [off]
  Front Right: Playback 0 [0%] [-99999.99dB] [off]

 control.21 {
  iface CARD
  name 'Dock Headphone Jack'
  value false
  comment {
   access read
   type BOOLEAN
   count 1
  }
 }
 control.22 {
  iface CARD
  name 'Headphone Jack'
  value true
  comment {
   access read
   type BOOLEAN
   count 1
  }

active profile: <output:analog-stereo+input:analog-stereo>
 sinks:
  alsa_output.pci-0000_00_1b.0.analog-stereo/#4: Built-in Audio Analogue Stereo
 sources:
  alsa_input.pci-0000_00_1b.0.analog-stereo/#1: Built-in Audio Analogue Stereo
  alsa_output.pci-0000_00_1b.0.analog-stereo.monitor/#5: Monitor of Built-in Audio Analogue Stereo
 ports:
  analog-input-microphone-internal: Internal Microphone (priority 8900, latency offset 0 usec, available: unknown)
   properties:
    device.icon_name = "audio-input-microphone"
  analog-input-microphone-dock: Dock Microphone (priority 7800, latency offset 0 usec, available: no)
   properties:
    device.icon_name = "audio-input-microphone"
  analog-input-microphone: Microphone (priority 8700, latency offset 0 usec, available: no)
   properties:
    device.icon_name = "audio-input-microphone"
  analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: no)
   properties:
    device.icon_name = "audio-speakers"
  analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: yes)
   properties:
    device.icon_name = "audio-headphones"
  iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
   properties:

speaker is muted when headphone is plugged

[Launchpad Janitor (janitor)]

[Expired for alsa-driver (Ubuntu) because there has been no activity for 60 days.]