On Vostro 3360 same problem
System somehow detects 2 mics - Inetrnal Microphone and Microphone.
Alsamixer shows that Microphone volume is 0, but increasing it does not help.
By the way, alsa in 13.04 is glitchy - system sounds come with creaks
and noises.
lpspci output:
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family
High Definition Audio Controller (rev 04)
Subsystem: Dell Device 055c
Flags: bus master, fast devsel, latency 0, IRQ 44
Memory at d0610000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [100] Virtual Channel
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/1127699
Title:
Internal microphone does not working in Dell 3420 with Ubuntu Raring
Status in “pulseaudio” package in Ubuntu:
Confirmed
Bug description:
Internal Microphone in Dell Inspiron 3420 a.k.a Dell Inspiron n4050 is not
working with Ubuntu 13.04 - Raring Ringtail, no matter what I do. When I use
the command line "alsamixer", the application doens't show the internal mic.
Hardware: HDA Intel PCH
* Ubuntu Version: 13.04 - Raring
* pulseaudio: Installed: 1:3.0-0ubuntu1
Candidate: 1:3.0-0ubuntu1
Tabela de versão:
*** 1:3.0-0ubuntu1 0
500 http://archive.ubuntu.com/ubuntu/ raring/main amd64 Packages
100 /var/lib/dpkg/status
1:3.0-0ubuntu1~ppa1 0
500 http://ppa.launchpad.net/ubuntu-audio-dev/ppa/ubuntu/ raring/main
amd64 Packages
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: pulseaudio 1:3.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-6.13-generic 3.8.0-rc7
Uname: Linux 3.8.0-6-generic x86_64
ApportVersion: 2.8-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: kadu 2425 F.... pulseaudio
kadu 4171 F.... alsamixer
CheckboxSubmission: 07ad8fbd3cc6d6acbb7e0d79b517f671
CheckboxSystem: d00f84de8a555815fa1c4660280da308
Date: Sat Feb 16 23:06:21 2013
InstallationDate: Installed on 2013-02-16 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130214)
MarkForUpload: True
SourcePackage: pulseaudio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/28/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 04XGDT
dmi.board.vendor: Dell Inc.
dmi.board.version: A05
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias:
dmi:bvnDellInc.:bvrA05:bd09/28/2012:svnDellInc.:pnInspiron3420:pvrNotSpecified:rvnDellInc.:rn04XGDT:rvrA05:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Inspiron 3420
dmi.product.version: Not Specified
dmi.sys.vendor: Dell Inc.
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