Public bug reported:
Pulseaudio cannot recognize my sound cart no more after upgrade Ubuntu packages.
I had upgraded packages from ubuntu and suddenly KDE couldn't recognize my
sound card, so I realised that pulseaudio cannot recognize too (no output).
januli@januli-laptop:~$ lspci | grep "Audio device"
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
I had enabled supported updates only.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: pulseaudio 1:1.0-0ubuntu3.1
ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13
Uname: Linux 3.0.0-15-generic x86_64
NonfreeKernelModules: wl fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: AD198x Analog [AD198x Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: AD198x Analog [AD198x Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
'/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D1',
'/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer']
failed with exit code 1:
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0x94400000 irq 16'
Mixer name : 'Analog Devices AD1984A'
Components : 'HDA:11d4194a,103c3613,00100400
HDA:11c11040,103c1378,00100200'
Controls : 19
Simple ctrls : 12
Date: Sat Feb 4 19:59:57 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110918)
SourcePackage: pulseaudio
Symptom: audio
Symptom_Card: HDA-Intel - HDA ATI SB
Symptom_Jack: Black Mic, Internal
Title: [, Analog Devices AD1984A, Black Mic, Internal] Pulseaudio fails to
detect card
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/14/2009
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68GPP Ver. F.0E
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 30E4
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 94.20
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68GPPVer.F.0E:bd09/14/2009:svnHewlett-Packard:pn:pvrF.0E:rvnHewlett-Packard:rn30E4:rvrKBCVersion94.20:cvnHewlett-Packard:ct10:cvr:
dmi.product.version: F.0E
dmi.sys.vendor: Hewlett-Packard
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug oneiric
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https://bugs.launchpad.net/bugs/926840
Title:
[, Analog Devices AD1984A, Black Mic, Internal] Pulseaudio fails to
detect card
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