Public bug reported:
Playback is fine in Totem, banshee, Rhythmbox etc.
Playback uses my internal Notbook speakers when using Firefox or
Chromium, regardless whether it's flash or HTML5 native playback
I want all playback to happen through the usb interface as I have chose
in sound preferences
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.24+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-14.23-generic-pae 3.2.3
Uname: Linux 3.2.0-14-generic-pae i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.91-0ubuntu1
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: tim 1803 F.... pulseaudio
/dev/snd/controlC1: tim 1803 F.... pulseaudio
/dev/snd/pcmC1D0c: tim 1803 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf6ffc000 irq 47'
Mixer name : 'SigmaTel STAC9228'
Components : 'HDA:83847616,10280209,00100201'
Controls : 27
Simple ctrls : 18
Card1.Amixer.info:
Card hw:1 'Device'/'C-Media Electronics Inc. USB PnP Sound Device at
usb-0000:00:1d.7-1.2, full spe'
Mixer name : 'USB Mixer'
Components : 'USB0ccd:0077'
Controls : 7
Simple ctrls : 3
CheckboxSubmission: 97fccc558e47f7a328efff58c421875d
CheckboxSystem: f7e8b2058e73d899cd2bf5b9df7c26dc
Date: Wed Feb 8 12:41:39 2012
EcryptfsInUse: Yes
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Device successful
Symptom_Card: Aureon Dual USB - USB PnP Sound Device
Symptom_PulsePlaybackTest: PulseAudio playback test failed
Symptom_SpeakerTestPulseStderr: A L S A l i b p c m . c : 2 2 1 7 : ( s n d
_ p c m _ o p e n _ n o u p d a t e ) U n k n o w n P C M p u l s e
Symptom_Type: Only some of outputs are working
Title: [USB-Audio - USB PnP Sound Device, playback] Playback problem
UpgradeStatus: Upgraded to precise on 2011-09-28 (133 days ago)
dmi.bios.date: 11/19/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A14
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA14:bd11/19/2008:svnDellInc.:pnXPSM1330:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: XPS M1330
dmi.sys.vendor: Dell Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 precise running-unity
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https://bugs.launchpad.net/bugs/928790
Title:
[USB-Audio - USB PnP Sound Device, playback] Playback problem
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