Comment 0 for bug 1074615

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
DistroRelease: Ubuntu 12.10
Package: alsa-base 1.0.25+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic i686
NonfreeKernelModules: fglrx wl
ApportVersion: 2.6.1-0ubuntu6
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: zws 3055 F.... pulseaudio
 /dev/snd/pcmC1D0p: zws 3055 F...m pulseaudio
 /dev/snd/controlC0: zws 3055 F.... pulseaudio
Date: Sat Nov 3 13:09:01 2012
InstallationDate: Installed on 2012-08-26 (68 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120826)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: alsa-driver
UpgradeStatus: No upgrade log present (probably fresh install)
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