Hi Mark,

You're a star. Adding that option line to alsa-base.conf did the trick and
it's working as it should be now.

Many thanks!

Gus

On 9 October 2012 17:43, Mark Rijckenberg <994...@bugs.launchpad.net>
wrote:

> Please try the solutions in the following thread:
>
> http://askubuntu.com/questions/135804/want-sound-only-to-headphones-
> when-it-plugged-in-and-in-speakers-else
>
> See answer from stehpan (user64643)
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/994953
>
> Title:
>   [Aspire 5920, Realtek ALC1200, Speaker, Internal] No automute
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/994953/+subscriptions
>

-- 
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/994953

Title:
  [Aspire 5920, Realtek ALC1200, Speaker, Internal] No automute

Status in “alsa-driver” package in Ubuntu:
  Confirmed

Bug description:
  There is no automute between the laptop internal speakers and the
  headphone.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
  Uname: Linux 3.2.0-24-generic-pae i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu7
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  timon     11807 F.... pulseaudio
   /dev/snd/pcmC0D0p:   timon     11807 F...m pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf0500000 irq 46'
     Mixer name : 'Realtek ALC1200'
     Components : 'HDA:10ec0888,10250121,00100101 
HDA:14f12c06,10250121,00100000'
     Controls      : 24
     Simple ctrls  : 14
  Date: Sat May  5 10:04:13 2012
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 
(20120423)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_IN:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_IN
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_Card: Built-in Audio - HDA Intel
  Symptom_Jack: Speaker, Internal
  Symptom_Type: No auto-mute between outputs
  Title: [Aspire 5920, Realtek ALC1200, Speaker, Internal] No automute
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/21/2007
  dmi.bios.vendor: Acer
  dmi.bios.version: v1.3804
  dmi.board.name: Chapala
  dmi.board.vendor: Acer, Inc.
  dmi.board.version: Not Applicable
  dmi.chassis.type: 1
  dmi.chassis.vendor: Acer, Inc.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAcer:bvrv1.3804:bd11/21/2007:svnAcer,inc.:pnAspire5920:pvrNotApplicable:rvnAcer,Inc.:rnChapala:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
  dmi.product.name: Aspire 5920
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Acer, inc.

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