Public bug reported:
Binary package hint: pulseaudio
Running a live-usb. My sound card is external, connected via usb. A
built-in card is physically broken (cracked audio-out jack), so after an
installation, I added these lines to /etc/modprobe.d/blacklist.conf .
The same setup works fine in Karmic (and before).
In my "sound preferences" "hardware" tab I can see my sound card. It is
selected and "analog stereo duplex" profile is selected in settings
(just as in karmic). However, "input" and "output" tabs don't have a
correct content. In the output tab, there's only "Dummy Output, Stereo"
option. In the "input" tab, input volume is greyed out and there's
nothing in "choose a device for sound input" section.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: pulseaudio 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 1: MP3 [Sound Blaster MP3+], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 1: MP3 [Sound Blaster MP3+], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/dsp1',
'/dev/snd/by-path', '/dev/snd/by-id', '/dev/snd/controlC1',
'/dev/snd/pcmC1D0c', '/dev/snd/pcmC1D0p', '/dev/snd/seq', '/dev/snd/timer',
'/dev/sequencer2', '/dev/sequencer'] failed with exit code 1:
Card1.Amixer.info:
Card hw:1 'MP3'/'Creative Labs Sound Blaster MP3+ at usb-0000:00:1d.0-1, full
speed'
Mixer name : 'USB Mixer'
Components : 'USB041e:3010'
Controls : 13
Simple ctrls : 6
Date: Wed Apr 7 16:34:49 2010
LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100406.1)
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SelectedCard: 1 MP3 USB-Audio - Sound Blaster MP3+
SourcePackage: pulseaudio
Symptom: audio
Title: [USB-Audio - Sound Blaster MP3+] pactl stat failed to find default card
dmi.bios.date: 05/16/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A00
dmi.board.name: 0UW524
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA00:bd05/16/2007:svnDellInc.:pnInspiron1720:pvr:rvnDellInc.:rn0UW524:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Inspiron 1720
dmi.sys.vendor: Dell Inc.
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lucid
--
[USB-Audio - Sound Blaster MP3+] pactl stat failed to find default card
https://bugs.launchpad.net/bugs/557421
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