Public bug reported:
Sound worked fine in Oneric. After upgrading to Pangolin last night, there is
no longer any output from the headphone jack. Opening up alsamixer shows a
headphone output detected and unmuted, but the volume is fixed at zero.
Sound works properly under Pangolin with the Oneiric kernel (3.0.0-17-generic).
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 x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: mark 2753 F.... pulseaudio
/dev/snd/controlC0: mark 2753 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xdc600000 irq 54'
Mixer name : 'Realtek ALC269VB'
Components : 'HDA:10ec0269,10431a13,00100100'
Controls : 24
Simple ctrls : 13
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xd6080000 irq 17'
Mixer name : 'Nvidia GPU 11 HDMI/DP'
Components : 'HDA:10de0011,10de0101,00100100'
Controls : 24
Simple ctrls : 4
Date: Fri Apr 27 22:27:22 2012
InstallationMedia: Linux Mint 12 "Lisa" - Release amd64 (20111120)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
Symptom_Card: Built-in Audio - HDA Intel
Symptom_Jack: Green Headphone Out, Rear
Symptom_Type: Only some of outputs are working
Title: [G73Jw, Realtek ALC269VB, Green Headphone Out, Rear] Playback problem
UpgradeStatus: Upgraded to precise on 2012-04-27 (0 days ago)
dmi.bios.date: 01/27/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: G73Jw.205
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: G73Jw
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrG73Jw.205:bd01/27/2011:svnASUSTeKComputerInc.:pnG73Jw:pvr1.0:rvnASUSTeKComputerInc.:rnG73Jw:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: G73Jw
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise
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https://bugs.launchpad.net/bugs/990277
Title:
No sound from headphones after Pangolin upgrade
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