Hi, Reading the change log of v3.2.32-precise, it said something like this,
ALSA: hda - Fix internal mic for Lenovo Ideapad U300s ALSA: HDA: Add inverted internal mic quirk for Lenovo S205 http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.32-precise/CHANGES It sounds like something is being done to fix the Conexant CX20590 HD Audio CODEC integrated microphone bug, but when I just tested it with Skype 4.0, the microphone still doesn't work. I used Lenovo G570 (Intel platform) for testing. Regards, fpgahardwareengineer -- 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/1033011 Title: [Lenovo G570, Conexant CX20590, Mic, Internal] Recording does not work Status in “alsa-driver” package in Ubuntu: Confirmed Bug description: mic does not work ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16 Uname: Linux 3.2.0-24-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu8 Architecture: amd64 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: rakshith 2274 F.... pulseaudio /dev/snd/pcmC0D0c: rakshith 2274 F...m pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xd0600000 irq 43' Mixer name : 'Intel CougarPoint HDMI' Components : 'HDA:14f1506e,17aac013,00100000 HDA:80862805,80860101,00100000' Controls : 14 Simple ctrls : 6 Date: Sat Aug 4 20:36:48 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) PackageArchitecture: all ProcEnviron: LANGUAGE=en_IN:en TERM=xterm PATH=(custom, no user) LANG=en_IN 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_Jack: Mic, Internal Symptom_Type: None of the above Title: [20079, Conexant CX20590, Mic, Internal] Recording problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/23/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 40CN08WW(V2.07) 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:bvr40CN08WW(V2.07):bd05/23/2011:svnLENOVO:pn20079:pvrLenovoG570:rvnLENOVO:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion: dmi.product.name: 20079 dmi.product.version: Lenovo G570 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1033011/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
