Public bug reported:
Ran Update Manager this morning and now the sound doesn't work, doesn't
detect the audio chipset. All channels in alsamixer are enabled & turned
up.
Ubuntu 10.04.1 LTS
alsa-base 1.0.22.1+dfsg-0ubuntu3
linux-sound-base 1.0.22.1+dfsg-0ubuntu3
libsdl1.2debian-alsa 1.2.14-4ubuntu1.1
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-24.43-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
NonfreeKernelModules: fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: jim 5048 F.... pulseaudio
/dev/snd/pcmC1D3p: jim 5048 F...m pulseaudio
/dev/snd/controlC0: jim 5048 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfe7f4000 irq 16'
Mixer name : 'Analog Devices AD1988B'
Components : 'HDA:11d4198b,1043829b,00100400'
Controls : 48
Simple ctrls : 27
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfe8ec000 irq 19'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100000'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Mon Sep 20 09:11:32 2010
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
PackageArchitecture: all
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Title: Soundcard not detected
dmi.bios.date: 06/02/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1705
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M3A32-MVP DELUXE
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1705:bd06/02/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM3A32-MVPDELUXE:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lucid
--
Soundcard not detected
https://bugs.launchpad.net/bugs/643578
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