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https://bugs.launchpad.net/bugs/1059373
Title:
[Ubuntu 12.04.1 LTS 32-bit] Lenovo G570 laptop's (Intel Pentium B950)
integrated microphone not working in Skype [4334, Conexant CX20590,
Mic, Internal]
Status in “alsa-driver” package in Ubuntu:
New
Bug description:
Hi,
I will like to report that Lenovo G570 laptop's integrated microphone does
not work at all in Skype.
The computer is a Ubuntu 12.04.1 LTS 32-bit/Windows 7 Home Premium SP1 64-bit
dual boot system.
In Windows 7's Skype, the integrated microphone works perfectly.
- Lenovo G570 laptop
- Intel Pentium B950
(Note: Some Lenovo models share the G470/G570 name but is based on AMD
C/E-Series processor. The one I have is an Intel platform version.)
I have applied all updates issued as of 9/30/2012 via Update Manager, but
none of the updates have fixed the microphone problem on Skype.
Please fix this bug as soon as possible because this is the only major
problem I see with Ubuntu 12.04.1 LTS 32-bit and Lenovo G570 laptop.
Regards,
fpgahardwareengineer
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-31.50-generic-pae 3.2.28
Uname: Linux 3.2.0-31-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: kevinbrace 1602 F.... pulseaudio
/dev/snd/pcmC0D0c: kevinbrace 1602 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xd0600000 irq 44'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506e,17aac013,00100003
HDA:80862805,80860101,00100000'
Controls : 14
Simple ctrls : 6
Date: Sun Sep 30 21:02:53 2012
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386
(20120817.3)
PackageArchitecture: all
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH failed
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_DevicesInUse:
1602 1602 kevinbrace F.... pulseaudio
/dev/snd/pcmC0D0c: kevinbrace F...m pulseaudio
Symptom_Jack: Mic, Internal
Symptom_Type: No sound at all
Title: [4334, Conexant CX20590, Mic, Internal] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/14/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 40CN33WW(V2.19)
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Base Board Product Name
dmi.board.vendor: LENOVO
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnLENOVO:bvr40CN33WW(V2.19):bd08/14/2012:svnLENOVO:pn4334:pvrLenovoG570:rvnLENOVO:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.name: 4334
dmi.product.version: Lenovo G570
dmi.sys.vendor: LENOVO
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