Public bug reported:
Hi,
The sound from the speakers is fine but, when I plug in headphones, the
sound keeps coming out of the speakers and nothing comes out of the
headphones.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic 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: francois 1737 F.... pulseaudio
/dev/snd/pcmC0D0c: francois 1737 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd0440000 irq 46'
Mixer name : 'Realtek ALC883'
Components : 'HDA:10ec0883,10250000,00100002
HDA:11c13026,10250110,00100700'
Controls : 34
Simple ctrls : 21
Date: Sat May 19 15:37:50 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=fr:en
TERM=xterm
PATH=(custom, no user)
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel successful
Symptom_Card: Audio interne - HDA Intel
Symptom_DevicesInUse:
1737 1737 francois F.... pulseaudio
/dev/snd/pcmC0D0c: francois F...m pulseaudio
Symptom_Jack: Black Headphone Out, Rear
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: No sound at all
Title: [Aspire 5570, Realtek ALC883, Black Headphone Out, Rear] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/13/06
dmi.bios.vendor: Acer
dmi.bios.version: v1.3214
dmi.board.name: Prespa1
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:bvrv1.3214:bd10/13/06:svnAcer,inc.:pnAspire5570:pvrNotApplicable:rvnAcer,Inc.:rnPrespa1:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
dmi.product.name: Aspire 5570
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.
modified.conffile..etc.modprobe.d.alsa.base.conf: [modified]
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2012-05-19T15:37:35.179321
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 precise
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https://bugs.launchpad.net/bugs/1001636
Title:
[Aspire 5570, Realtek ALC883, Black Headphone Out, Rear] No sound at
all from headphone and speakers don't auto-mute
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