> it is normal that there are two external microphones. My netbook have one jack for microphone and one for headset.
have you try this patch with mic and headset mic ? http://mailman.alsa-project.org/pipermail/alsa- devel/2013-October/067170.html I doubt which mic will be selected when both mic and headset mic are plugged does it mean that automic will be automatically disabled when there are two detected mic and internal mic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1074615 Title: [Acer AO722] Internal microphone don't work Status in “alsa-driver” package in Ubuntu: Confirmed Status in “linux” package in Ubuntu: Incomplete Bug description: Internal microphone of netbook Acer AO722 seems don't work in 12.10. In previous releases I mute left channel of microphone in alsamixer and it began to work. But in new release this trick don't work anymore. ProblemType: Bug Package: alsa-base 1.0.25+dfsg-0ubuntu3 --- ApportVersion: 2.6.1-0ubuntu9 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: zws 19134 F.... pulseaudio /dev/snd/pcmC1D0p: zws 19134 F...m pulseaudio /dev/snd/controlC0: zws 19134 F.... pulseaudio CRDA: Error: [Errno 2] Нет такого файла или каталога DistroRelease: Ubuntu 12.10 HibernationDevice: RESUME=UUID=3f144baf-c55e-45a4-979c-b7f2af017153 InstallationDate: Installed on 2012-08-26 (103 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120826) MachineType: Acer AO722 MarkForUpload: True NonfreeKernelModules: fglrx wl Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-19-generic root=UUID=4f92715f-57ba-43e9-be27-5e3ac5092633 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7 RelatedPackageVersions: linux-restricted-modules-3.5.0-19-generic N/A linux-backports-modules-3.5.0-19-generic N/A linux-firmware 1.95 Tags: quantal quantal Uname: Linux 3.5.0-19-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 09/19/2011 dmi.bios.vendor: Acer dmi.bios.version: V1.07 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: JE10-BZ dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.07 dmi.modalias: dmi:bvnAcer:bvrV1.07:bd09/19/2011:svnAcer:pnAO722:pvrV1.07:rvnAcer:rnJE10-BZ:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.07: dmi.product.name: AO722 dmi.product.version: V1.07 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1074615/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
