[USB-Audio - BUFFALO BSW20KM01H USB PC Camer] pactl stat failed to find default card

[Nobuto Murata]

Binary package hint: pulseaudio

When plugging in BUFFALO BSW20KM01H USB PC Camera, pulseaudio playback breaks.
I cannot open gnome-volume-control with the message "Waiting for sound system to respond".
BUFFALO BSW20KM01H USB PC Camera has one microphone, no speaker.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: pulseaudio 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu17
ProcVersionSignature: Ubuntu 2.6.35-19.28-generic 2.6.35.3
Uname: Linux 2.6.35-19-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/pcmC2D0c: nobuto2 1862 F...m pulseaudio
 /dev/snd/controlC0: nobuto2 1862 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfe6f4000 irq 45'
   Mixer name : 'Silicon Image SiI1392 HDMI'
   Components : 'HDA:10ec0883,1043829f,00100002 HDA:10951392,ffffffff,00100000'
   Controls : 39
   Simple ctrls : 21
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfeafc000 irq 46'
   Mixer name : 'ATI R6xx HDMI'
   Components : 'HDA:1002aa01,00aa0100,00100100'
   Controls : 4
   Simple ctrls : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [off]
Card2.Amixer.info:
 Error: command ['amixer', '-c', '2', 'info'] failed with exit code 1: amixer: Mixer load hw:2 error: Invalid argument
 Card hw:2 'Camer'/'USB2.0 Camera BUFFALO BSW20KM01H USB PC Camer at usb-0000:00:1a.7-3, high speed'
   Mixer name : 'USB Mixer'
   Components : 'USB1dd8:0009'
   Controls : 10
Card2.Amixer.values: Error: command ['amixer', '-c', '2'] failed with exit code 1: amixer: Mixer hw:2 load error: Invalid argument
Date: Sat Sep 4 02:03:32 2010
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100820)
PactlStat:

PactlStatStderr: C o n n e c t i o n f a i l u r e : T i m e o u t
ProcEnviron:
 LANG=ja_JP.UTF-8
 SHELL=/bin/bash
SelectedCard: 2 Camer USB-Audio - BUFFALO BSW20KM01H USB PC Camer
SourcePackage: pulseaudio
Symptom: audio
Title: [USB-Audio - BUFFALO BSW20KM01H USB PC Camer] pactl stat failed to find default card
dmi.bios.date: 02/13/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0702
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5E-V HDMI
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.:bvr0702:bd02/13/2009:svnSystemmanufacturer:pnP5E-VHDMI:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5E-VHDMI:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: P5E-V HDMI
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

[Nobuto Murata (nobuto)]

This issue is no longer reproducible on current Maverick. So I will mark Invalid as unknown fix.