Public bug reported:
Sound was working very well in 11.10, after upgrade to 12.04 there is no more
sound. Initially after upgrade there seemed to be no ouput devices listed in
the Sound settings.
After adding a line to config file (options snd-hda-intel model=generic) there
is an "Analog Outuput" entry, but still no sound.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic-pae 3.2.16
Uname: Linux 3.2.0-24-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 2.0.1-0ubuntu8
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: piotr 1939 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe0f8000 irq 44'
Mixer name : 'Realtek ID 861'
Components : 'HDA:10ec0861,15840000,00100300
HDA:10573055,10573055,00100700'
Controls : 5
Simple ctrls : 4
Date: Wed May 23 11:14:59 2012
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Release Candidate i386
(20100419.1)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaRecordingTest: ALSA recording test through plughw:Intel failed
Symptom_Card: Built-in Audio - HDA Intel
Symptom_DevicesInUse:
1939 piotr F.... pulseaudio
PID ACCESS COMMAND
Symptom_Jack: Black CD, Internal
Symptom_Type: No sound at all
Title: [M31EI Series, Realtek ID 861, Black CD, Internal] No sound at all
UpgradeStatus: Upgraded to precise on 2012-05-21 (2 days ago)
dmi.bios.date: 03/15/2006
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.02
dmi.board.name: M31EI Series
dmi.board.vendor: American Megatrends Inc
dmi.chassis.type: 10
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.02:bd03/15/2006:svnAmericanMegatrendsInc:pnM31EISeries:pvr:rvnAmericanMegatrendsInc:rnM31EISeries:rvr:cvn:ct10:cvr:
dmi.product.name: M31EI Series
dmi.sys.vendor: American Megatrends Inc
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2012-05-22T21:08:32.014968
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 precise
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https://bugs.launchpad.net/bugs/1003312
Title:
[M31EI Series, Realtek ID 861] No sound at all from speakers or
headphones
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