Simple mixer control 'Channel Mode',0
Capabilities: enum
Items: '2ch' '4ch' '6ch'
Item0: '6ch'
this control retask the line in and mic jack as output for surround 5.1
send email to alsa devel mailing list
since it should disabl uto mic selection and change the jack state of
mic jack and line in jack to false
Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Control: name="Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
Amp-In vals: [0x03 0x03]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x0000373c: IN OUT HP Detect
Vref caps: HIZ 50 GRD 80 100
Pin Default 0x02a19c30: [Jack] Mic at Ext Front
Conn = 1/8, Color = Pink
DefAssociation = 0x3, Sequence = 0x0
Pin-ctls: 0x40: OUT VREF_HIZ
Unsolicited: tag=00, enabled=0
Connection: 5
0x0c 0x0d 0x0e* 0x0f 0x26
Node 0x1a [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
Amp-In vals: [0x00 0x00]
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x0000373c: IN OUT HP Detect
Vref caps: HIZ 50 GRD 80 100
Pin Default 0x0281343f: [Jack] Line In at Ext Front
Conn = 1/8, Color = Blue
DefAssociation = 0x3, Sequence = 0xf
Pin-ctls: 0x40: OUT VREF_HIZ
Unsolicited: tag=00, enabled=0
Connection: 5
0x0c 0x0d* 0x0e 0x0f 0x26
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/580508
Title:
[Realtek ALC889] external mic does not work, front mic does (on Acer
Aspire 8930g)
Status in “alsa-driver” package in Ubuntu:
Confirmed
Bug description:
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
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