[Vostro V131, Conexant CX20590, Speaker, Internal] Left Speaker Working, right completely off

Bug #901589 reported by Kiran
24
This bug affects 4 people
Affects Status Importance Assigned to Milestone
alsa-driver (Ubuntu)
Expired
Undecided
Unassigned

Bug Description

Right Speaker Not Working. Left is working.
If i plug in headphones, It works perfectly.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: alsa-base 1.0.24+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-13.52-generic 2.6.38.8
Uname: Linux 2.6.38-13-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: kiran 1583 F.... pulseaudio
 /dev/snd/pcmC0D0p: kiran 1583 F...m pulseaudio
Card0.Amixer.info:
 Card hw:0 'PCH'/'HDA Intel PCH at 0xf7f00000 irq 50'
   Mixer name : 'Intel CougarPoint HDMI'
   Components : 'HDA:14f1506e,10280510,00100002 HDA:80862805,80860101,00100000'
   Controls : 12
   Simple ctrls : 6
Date: Thu Dec 8 14:44:25 2011
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-natty-amd64-20110509-1
InstallationMedia: Ubuntu 11.04 "Natty" - Build amd64 LIVE Binary 20110509-08:11
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_IN:en
 LANG=en_IN
 LC_MESSAGES=en_IN.UTF-8
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
Symptom_Card: Internal Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_Type: Only some of outputs are working
Title: [Vostro V131, Conexant CX20590, Speaker, Internal] Playback problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/31/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.name: 0X3GJK
dmi.board.vendor: Dell Inc.
dmi.board.version: A02
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias: dmi:bvnDellInc.:bvrA02:bd08/31/2011:svnDellInc.:pnVostroV131:pvrNotSpecified:rvnDellInc.:rn0X3GJK:rvrA02:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Vostro V131
dmi.product.version: Not Specified
dmi.sys.vendor: Dell Inc.

Revision history for this message
Kiran (kiran-narasareddy) wrote :
affects: ubuntu → alsa-driver (Ubuntu)
Revision history for this message
Gregor Riepl (onitake) wrote :

I can confirm the same behavior on a Lenovo ThinkPad X121e, which uses the same codec.

The left speaker works, the right one doesn't. Or maybe it does, but it's almost silent. If you pan the mixer to the right, sound is audible, but very, very quiet.

Headphones work like a charm.

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in alsa-driver (Ubuntu):
status: New → Confirmed
Revision history for this message
fig (kellerjer) wrote :

same issue for me... I have a Lenovo G570

Revision history for this message
Marcus Tomlinson (marcustomlinson) wrote :

This release of Ubuntu is no longer receiving maintenance updates. If this is still an issue on a maintained version of Ubuntu please let us know.

Changed in alsa-driver (Ubuntu):
status: Confirmed → Incomplete
Revision history for this message
Launchpad Janitor (janitor) wrote :

[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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