| 2012-10-02 22:48:41 |
Ursula Junque |
description |
No more sound: ATI SBx00 Azalia (Intel HDA) doesn't show in the Sound Settings with kernel 3.5.0-16
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: alsa-base 1.0.25+dfsg-0ubuntu2
ProcVersionSignature: Ubuntu 3.5.0-16.25-generic 3.5.4
Uname: Linux 3.5.0-16-generic i686
ApportVersion: 2.6.1-0ubuntu1
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: galvao 1773 F.... pulseaudio
Date: Tue Oct 2 19:04:22 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta i386 (20120926)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=pt_BR:pt:en
TERM=xterm
PATH=(custom, no user)
LANG=pt_BR.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic successful
Symptom_Card: Áudio interno - HD-Audio Generic
Symptom_DevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: galvao 1773 F.... pulseaudio
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: No sound at all
Title: [HDA-Intel - HD-Audio Generic, playback] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/06/2011
dmi.bios.vendor: Acer
dmi.bios.version: V1.08
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JE10-BZ
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.08
dmi.modalias: dmi:bvnAcer:bvrV1.08:bd12/06/2011:svnAcer:pnAO722:pvrV1.08:rvnAcer:rnJE10-BZ:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.08:
dmi.product.name: AO722
dmi.product.version: V1.08
dmi.sys.vendor: Acer |
This is potentially a regression.
I've downloaded and installed Ubuntu Quantal Beta 2 on my Acer Aspire One 722 and everything worked fine. I performed an upgrade and got the kernel updated from 3.5.0-15 to 3.5.0-16. When I boot with the 3.5.0-16 kernel, no sound devices show up in the Sound Settings screen. With the 3.5.0-15 it works perfectly.
When I run lspci with both kernels, the same devices are there:
00:01.1 Audio device: Advanced Micro Devices [AMD] nee ATI Wrestler HDMI Audio [Radeon HD 6250/6310]
00:14.2 Audio device: Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel HDA) (rev 40)
But ALSA doesn't recognize them in 3.5.0-16, as you can see here:
!!Soundcards recognised by ALSA
!!-----------------------------
0 [Generic ]: HDA-Intel - HD-Audio Generic
HD-Audio Generic at 0xf0444000 irq 41
full report: http://www.alsa-project.org/db/?f=fa1b62d4d4abf849221c69cd829b618c04294b0a
And the device recognized by ALSA in 3.5.0-15, here:
!!Soundcards recognised by ALSA
!!-----------------------------
0 [Generic ]: HDA-Intel - HD-Audio Generic
HD-Audio Generic at 0xf0444000 irq 41
1 [SB ]: HDA-Intel - HDA ATI SB
HDA ATI SB at 0xf0440000 irq 16
full report: http://paste.ubuntu.com/1256915/
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: alsa-base 1.0.25+dfsg-0ubuntu2
ProcVersionSignature: Ubuntu 3.5.0-16.25-generic 3.5.4
Uname: Linux 3.5.0-16-generic i686
ApportVersion: 2.6.1-0ubuntu1
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: galvao 1773 F.... pulseaudio
Date: Tue Oct 2 19:04:22 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta i386 (20120926)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=pt_BR:pt:en
TERM=xterm
PATH=(custom, no user)
LANG=pt_BR.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic successful
Symptom_Card: Áudio interno - HD-Audio Generic
Symptom_DevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: galvao 1773 F.... pulseaudio
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: No sound at all
Title: [HDA-Intel - HD-Audio Generic, playback] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/06/2011
dmi.bios.vendor: Acer
dmi.bios.version: V1.08
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JE10-BZ
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.08
dmi.modalias: dmi:bvnAcer:bvrV1.08:bd12/06/2011:svnAcer:pnAO722:pvrV1.08:rvnAcer:rnJE10-BZ:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.08:
dmi.product.name: AO722
dmi.product.version: V1.08
dmi.sys.vendor: Acer |
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