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Public bug reported:

crackling sound from speakers connected to rear of computer...no sound
from tv when connected via hdmi cable

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.2.0-91.129-generic-pae 3.2.71
Uname: Linux 3.2.0-91-generic-pae i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.11
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  administrator   4184 F.... pulseaudio
 /dev/snd/controlC0:  administrator   4184 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf7210000 irq 44'
   Mixer name	: 'Realtek ALC887-VD'
   Components	: 'HDA:10ec0887,10438616,00100302'
   Controls      : 39
   Simple ctrls  : 20
Card1.Amixer.info:
 Card hw:1 'NVidia'/'HDA NVidia at 0xf7080000 irq 17'
   Mixer name	: 'Nvidia GPU 0b HDMI/DP'
   Components	: 'HDA:10de000b,10de0101,00100200'
   Controls      : 24
   Simple ctrls  : 4
Date: Thu Oct 15 09:12:40 2015
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release i386 (20120817.3)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=el_GR.UTF-8
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
Symptom_Card: Εσωτερικός ήχος - HDA Intel
Symptom_Jack: Green Line Out, Rear
Symptom_Type: Digital clip or distortion, or "overdriven" sound
Title: [All Series, Realtek ALC887-VD, Green Line Out, Rear] Sound is distorted
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/09/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2205
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: H97M-E
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2205:bd10/09/2014:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnH97M-E:rvrRevX.0x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: All Series
dmi.product.version: System Version
dmi.sys.vendor: ASUS
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2015-10-13T13:32:21.942900

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 precise

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1506326

Title:
  [All Series, Realtek ALC887-VD, Green Line Out, Rear] Sound is
  distorted

Status in alsa-driver package in Ubuntu:
  New

Bug description:
  crackling sound from speakers connected to rear of computer...no sound
  from tv when connected via hdmi cable

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
  ProcVersionSignature: Ubuntu 3.2.0-91.129-generic-pae 3.2.71
  Uname: Linux 3.2.0-91-generic-pae i686
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu17.11
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  administrator   4184 F.... pulseaudio
   /dev/snd/controlC0:  administrator   4184 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf7210000 irq 44'
     Mixer name	: 'Realtek ALC887-VD'
     Components	: 'HDA:10ec0887,10438616,00100302'
     Controls      : 39
     Simple ctrls  : 20
  Card1.Amixer.info:
   Card hw:1 'NVidia'/'HDA NVidia at 0xf7080000 irq 17'
     Mixer name	: 'Nvidia GPU 0b HDMI/DP'
     Components	: 'HDA:10de000b,10de0101,00100200'
     Controls      : 24
     Simple ctrls  : 4
  Date: Thu Oct 15 09:12:40 2015
  InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release i386 (20120817.3)
  MarkForUpload: True
  PackageArchitecture: all
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=el_GR.UTF-8
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
  Symptom_Card: Εσωτερικός ήχος - HDA Intel
  Symptom_Jack: Green Line Out, Rear
  Symptom_Type: Digital clip or distortion, or "overdriven" sound
  Title: [All Series, Realtek ALC887-VD, Green Line Out, Rear] Sound is distorted
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/09/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2205
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: H97M-E
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2205:bd10/09/2014:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnH97M-E:rvrRevX.0x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: All Series
  dmi.product.version: System Version
  dmi.sys.vendor: ASUS
  mtime.conffile..etc.modprobe.d.alsa.base.conf: 2015-10-13T13:32:21.942900

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