Public bug reported:
This regressed in the last two weeks or so. I have been using the
Pangolin beta (and alphas) without incident with regard to sound, but
after having come back from vacation and updating to the final release I
have lost all sound.
I updated my machine relatively frequently during the beta, but the
absolute latest update I could have had applied before getting the final
version was on April 16th, 2012.
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
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: fdr2505 F pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf7ff8000 irq 45'
Mixer name : 'Realtek ALC889'
Components : 'HDA:10ec0889,14627522,0014'
Controls : 47
Simple ctrls : 23
Date: Tue May 1 01:21:08 2012
InstallationMedia: Ubuntu 9.10 Karmic Koala - Release amd64 (20091027)
PackageArchitecture: all
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
Symptom_Card: Built-in Audio - HDA Intel
Symptom_DevicesInUse:
2505 fdr F pulseaudio
PID ACCESS COMMAND
Symptom_Jack: Green Line Out, Rear
Symptom_Type: No sound at all
Title: [MS-7522, Realtek ALC889, Green Line Out, Rear] No sound at all
UpgradeStatus: Upgraded to precise on 2012-03-02 (59 days ago)
dmi.bios.date: 03/19/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V8.15
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MSI X58 Pro-E (MS-7522)
dmi.board.vendor: MSI
dmi.board.version: 3.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.chassis.version: 3.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrV8.15:bd03/19/2011:svnMSI:pnMS-7522:pvr3.0:rvnMSI:rnMSIX58Pro-E(MS-7522):rvr3.0:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvr3.0:
dmi.product.name: MS-7522
dmi.product.version: 3.0
dmi.sys.vendor: MSI
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2012-05-01T01:09:21.195354
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise
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https://bugs.launchpad.net/bugs/992456
Title:
[MS-7522, Realtek ALC889, Green Line Out, Rear] No sound at all
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