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

** Changed in: alsa-driver (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1131955

Title:
  [Inspiron 5523, IDT 92HD91BXX, Speaker, Internal] Playback problem:
  sound only works in headphones

Status in alsa-driver package in Ubuntu:
  Expired

Bug description:
  Just bought Dell Inspiron 15z 5523. Sound worked fine in Windows 8.
  After installing Ubuntu 12.04 64bit, sound only works through headphones. 
Built in speakers are silent.
  ====
  I checked usual solutions:
  alsamixer, audio controls (and pavucontrol)
  ====
  tried to add records in /etc/modprobe.d/alsa-base.conf like:
  options snd-hda-intel model=auto
  ====
  tried to use following kernel versions:
  3.6.0
  3.7.0
  3.7.9
  3.8.0
  3.8.0 from daily folder

  with some of them interface (and sudo command in terminal) got frozen.
  with all of them speakers and wi-fi haven`t worked.
  ========
  ~$ lsb_release -rd
  Description:  Ubuntu 12.04.2 LTS
  Release:      12.04

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu1
  ProcVersionSignature: Ubuntu 3.5.0-25.38~precise1-generic 3.5.7.4
  Uname: Linux 3.5.0-25-generic x86_64
  NonfreeKernelModules: wl
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  ApportVersion: 2.0.1-0ubuntu17.1
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  vyacheslav   1771 F.... pulseaudio
   /dev/snd/pcmC0D0p:   vyacheslav   1771 F...m pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xf7e10000 irq 44'
     Mixer name : 'Intel PantherPoint HDMI'
     Components : 'HDA:111d76e0,1028058f,00100303 
HDA:80862806,80860101,00100000'
     Controls      : 24
     Simple ctrls  : 11
  Date: Sat Feb 23 00:21:19 2013
  InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 
(20130213)
  MarkForUpload: True
  PackageArchitecture: all
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
  Symptom_Card: Built-in Audio - HDA Intel PCH
  Symptom_Jack: Speaker, Internal
  Symptom_Type: Only some of outputs are working
  Title: [Inspiron 5523, IDT 92HD91BXX, Speaker, Internal] Playback problem
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/20/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A00
  dmi.board.name: 0RK83G
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: 
dmi:bvnDellInc.:bvrA00:bd08/20/2012:svnDellInc.:pnInspiron5523:pvrNotSpecified:rvnDellInc.:rn0RK83G:rvrA00:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Inspiron 5523
  dmi.product.version: Not Specified
  dmi.sys.vendor: Dell Inc.
  modified.conffile..etc.modprobe.d.alsa.base.conf: [modified]
  mtime.conffile..etc.modprobe.d.alsa.base.conf: 2013-02-22T22:46:29.041626

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