Public bug reported: 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 ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug precise running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1036719 Title: Trust 2MP Auto Focus Webcam built-in microphone not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1036719/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
