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[dino99 <582442@xxxxxxxxxxxxxxxxxx>]

Closing that outdated report as EOL has been reached long time ago

** Changed in: alsa-driver (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/582442

Title:
  Microphone "was" muted when Input Volume is set to 99% and above

Status in alsa-driver package in Ubuntu:
  Invalid

Bug description:
  Description:	Ubuntu 10.04 LTS
  Release:	10.04

  Since this version my webcam (Logitech E3500) did not work for sound (it did in 9.x). Video was alright but sound did not work. 
  After checking everything and that it was not muted I used pavucontrol and played with the settings. There I noticed that the microphone only recorded when I put the input level below 98%, everything above (99 and 100) would mute the microphone. 
  Since then the microphone works fine. Strangely: after a reboot the system increased the setting to 100% again, but now the microphone worked. No updates had been applied in the meantime. 
  I have no idea what this is or how to regress this, but maybe it can be linked to similar problems.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
  ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
  Uname: Linux 2.6.32-22-generic x86_64
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  ap         1473 F.... pulseaudio
   /dev/snd/pcmC1D0c:   ap         1473 F...m pulseaudio
   /dev/snd/controlC0:  ap         1473 F.... pulseaudio
   /dev/snd/pcmC0D0p:   ap         1473 F...m pulseaudio
  Card0.Amixer.info:
   Card hw:0 'CMI8738'/'C-Media CMI8738 (model 55) at 0xd000, irq 20'
     Mixer name	: 'CMedia PCI'
     Components	: ''
     Controls      : 41
     Simple ctrls  : 22
  Card1.Amixer.info:
   Card hw:1 'U0x46d0x9a4'/'USB Device 0x46d:0x9a4 at usb-0000:00:1a.7-3, high speed'
     Mixer name	: 'USB Mixer'
     Components	: 'USB046d:09a4'
     Controls      : 2
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'Mic',0
     Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
     Capture channels: Mono
     Limits: Capture 0 - 14
     Mono: Capture 14 [100%] [34.25dB] [on]
  Date: Tue May 18 20:37:03 2010
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  PackageArchitecture: all
  ProcEnviron:
   LANG=de_DE.utf8
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  dmi.bios.date: 08/26/2008
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F8
  dmi.board.name: EP45-DS4
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF8:bd08/26/2008:svnGigabyteTechnologyCo.,Ltd.:pnEP45-DS4:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnEP45-DS4:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: EP45-DS4
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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