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** Changed in: alsa-driver (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1036719
Title:
REGRESSION: Trust 2MP Webcam microphone not working (USB ID 145f:015b)
Status in alsa-driver package in Ubuntu:
Incomplete
Bug description:
I own this webcamera and the problem is that in Ubuntu 12.04 the built-in
microphone is not working.
I mention that in Ubuntu 11.04 all was fine.
alsa-info from 11.04
http://www.alsa-project.org/db/?f=469a92945032583b3554ce807027a13ea02f7ef2
alsa-info from 12.04
http://www.alsa-project.org/db/?f=9aa13f70ec169011b9dfc5625370ce3e6f7827a1
Microphone is not muted in alsamixer.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24
Uname: Linux 3.2.0-29-generic x86_64
NonfreeKernelModules: snd_seq_midi fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: kostas 7621 F.... pulseaudio
/dev/snd/pcmC2D0c: kostas 22672 F...m arecord
/dev/snd/controlC1: kostas 7621 F.... pulseaudio
/dev/snd/controlC0: kostas 7621 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfbcf4000 irq 42'
Mixer name : 'Analog Devices AD1988'
Components : 'HDA:11d41988,104381e1,00100400'
Controls : 43
Simple ctrls : 24
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xfbdbc000 irq 43'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card2.Amixer.info:
Card hw:2 'Webcam'/'Trust Trust 2MP Auto Focus Webcam at usb-0000:00:13.5-2,
high speed'
Mixer name : 'USB Mixer'
Components : 'USB145f:015b'
Controls : 2
Simple ctrls : 1
Card2.Amixer.values:
Simple mixer control 'Mic',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 4096
Mono: Capture 778 [19%] [3.03dB] [on]
Date: Tue Aug 14 18:17:03 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaRecordingPlaybackStderr: o p e n ( ) : N o s u c h f i l e
o r d i r e c t o r y
Symptom_AlsaRecordingTest: ALSA recording test through plughw:Webcam failed
Symptom_AlsaRecordingTestStderr: a r e c o r d : m a i n : 6 8 2 : a u d
i o o p e n e r r o r : D e v i c e o r r e s o u r c e b u s y
Symptom_Card: Trust 2MP Auto Focus Webcam - Trust 2MP Auto Focus Webcam
Symptom_DevicesInUse:
7621 22672 7621 7621 kostas F.... pulseaudio
/dev/snd/pcmC2D0c: kostas F...m arecord
/dev/snd/controlC1: kostas F.... pulseaudio
/dev/snd/controlC0: kostas F.... pulseaudio
Symptom_Type: No sound at all
Title: [USB-Audio - Trust 2MP Auto Focus Webcam, recording] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/13/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0906
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M2R32-MVP
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.:bvr0906:bd07/13/2007:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM2R32-MVP:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
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