Public bug reported:
troubleshooting my no sound issue led me to the discovery that if i plug
headphones into the mic port all sounds are played through it.
basically, these ports are mapped in a screwy way.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: alsa-base 1.0.23+dfsg-1ubuntu4
ProcVersionSignature: Ubuntu 2.6.35-23.40-generic 2.6.35.7
Uname: Linux 2.6.35-23-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: adam 1779 F.... pulseaudio
/dev/snd/pcmC0D0p: adam 1779 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'ICH6'/'Intel ICH6 with STAC9758,59 at irq 17'
Mixer name : 'SigmaTel STAC9758,59'
Components : 'AC97a:83847658'
Controls : 50
Simple ctrls : 37
Date: Mon Nov 29 16:29:53 2010
InstallationMedia: Edubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
PackageArchitecture: all
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
SelectedCard: 0 ICH6 ICH4 - Intel ICH6
SourcePackage: alsa-driver
Symptom: audio
Title: [ICH4 - Intel ICH6] ALSA test tone not correctly played back
dmi.bios.date: 12/19/2006
dmi.bios.vendor: Motion Computing - LE1600
dmi.bios.version: A12
dmi.board.name: Compal DX20
dmi.board.vendor: Compal Computer Corporation
dmi.board.version: None
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Compal Computer Corporation
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnMotionComputing-LE1600:bvrA12:bd12/19/2006:svnMotionComputing:pnLE1600:pvrA0:rvnCompalComputerCorporation:rnCompalDX20:rvrNone:cvnCompalComputerCorporation:ct10:cvrN/A:
dmi.product.name: LE1600
dmi.product.version: A0
dmi.sys.vendor: Motion Computing
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 maverick ubuntu-une
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[ICH4 - Intel ICH6] ALSA test tone plays through mic port
https://bugs.launchpad.net/bugs/682895
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