Public bug reported:
With "options snd-hda-intel model=acer-aspire-8930g" in /etc/modprobe.d
/alsa-base, the Front mic works but an extern mic does not. With
"options snd-hda-intel model=auto" surround sound (Bug #580498) and
front mic do not work, but an extern mic does.
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 1.0.22.1.
Compiled on Apr 29 2010 for kernel 2.6.32-22-generic (SMP).
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: firstadmin 9540 F.... pulseaudio
firstadmin 10189 F.... alsamixer
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xdb300000 irq 31'
Mixer name : 'Nvidia MCP78 HDMI'
Components : 'HDA:10ec0889,10250145,00100004
HDA:11c11040,10250145,00100200 HDA:10de0006,10de0101,00100000'
Controls : 37
Simple ctrls : 20
Date: Fri May 14 15:32:58 2010
EcryptfsInUse: Yes
PackageArchitecture: all
ProcEnviron:
PATH=(custom, user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
SelectedCard: 0 Intel HDA-Intel - HDA Intel
SourcePackage: alsa-driver
Symptom: audio
Title: [Realtek ALC889] Recording problem
dmi.bios.date: 08/07/2008
dmi.bios.vendor: Acer
dmi.bios.version: V1.05
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Aspire 8930
dmi.board.vendor: Acer
dmi.board.version: PSMBOU-1234567
dmi.chassis.type: 1
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAcer:bvrV1.05:bd08/07/2008:svnAcer:pnAspire8930:pvrV1.05:rvnAcer:rnAspire8930:rvrPSMBOU-1234567:cvnAcer:ct1:cvrN/A:
dmi.product.name: Aspire 8930
dmi.product.version: V1.05
dmi.sys.vendor: Acer
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lucid
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[Realtek ALC889] external mic does not work, front mic does (on Acer Aspire
8930g)
https://bugs.launchpad.net/bugs/580508
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