[Bug 479373] [NEW] internal mic not working in ubuntu 9.04/9.10 etc... Realtek alc262

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This patch will be included in the update of Lucid to 2.6.32.12 stable
upstream (see Bug #575853)

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os: ubuntu 9.10 (but was also happening on 9.04)
machine: lenovo 3000 y410 laptop
alsa-info.sh link:  http://www.alsa-project.org/db/?f=0c430e75e31caa47e556785518aba6d59cf5b29b

I have a lenovo 300 y410 laptop. The internal mic worked fine under windows but has never worked under ubuntu. Neither Ubuntu 9.04 or Ubuntu 9.10 have it working. All other audio works fine just the internal mic does not work. I have tried going into alsamixer and making sure that the input is set to internal mic and that the internal mic is not muted but still no luck. I am not sure what to do from here. I have included the link to my alsa-info.sh info above. Thanks for any help you can provide.
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AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  rios       1423 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf8300000 irq 22'
   Mixer name	: 'Realtek ALC262'
   Components	: 'HDA:10ec0262,17aa3837,00100002 HDA:10573055,10573055,00100700'
   Controls      : 29
   Simple ctrls  : 18
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-18.27-generic 2.6.32.10+drm33.1
Tags: lucid
Uname: Linux 2.6.32-18-generic i686
UserGroups: adm admin audio cdrom dialout dip fax fuse lpadmin netdev plugdev sambashare tape vboxusers video
dmi.bios.date: 08/29/2007
dmi.bios.vendor: LENOVO
dmi.bios.version: 05CN39WW(V1.10)
dmi.board.name: IGT30
dmi.board.vendor: LENOVO
dmi.board.version: REFERENCE
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnLENOVO:bvr05CN39WW(V1.10):bd08/29/2007:svnLENOVO:pnLENOVO3000Y410:pvr:rvnLENOVO:rnIGT30:rvrREFERENCE:cvnNoEnclosure:ct10:cvrN/A:
dmi.product.name: LENOVO3000 Y410
dmi.sys.vendor: LENOVO

---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  rios       1409 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf8300000 irq 22'
   Mixer name	: 'Realtek ALC262'
   Components	: 'HDA:10ec0262,17aa3837,00100002 HDA:10573055,10573055,00100700'
   Controls      : 29
   Simple ctrls  : 18
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-18.27-generic 2.6.32.10+drm33.1
Tags: lucid
Uname: Linux 2.6.32-18-generic i686
UserGroups: adm admin audio cdrom dialout dip fax fuse lpadmin netdev plugdev sambashare tape vboxusers video
dmi.bios.date: 08/29/2007
dmi.bios.vendor: LENOVO
dmi.bios.version: 05CN39WW(V1.10)
dmi.board.name: IGT30
dmi.board.vendor: LENOVO
dmi.board.version: REFERENCE
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnLENOVO:bvr05CN39WW(V1.10):bd08/29/2007:svnLENOVO:pnLENOVO3000Y410:pvr:rvnLENOVO:rnIGT30:rvrREFERENCE:cvnNoEnclosure:ct10:cvrN/A:
dmi.product.name: LENOVO3000 Y410
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
     Importance: Undecided
     Assignee: Daniel T Chen (crimsun)
         Status: Fix Released


** Tags: apport-collected karmic kj-triage needs-test-current-image no-sound-mic
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internal mic not working in ubuntu 9.04/9.10 etc... Realtek alc262
https://bugs.launchpad.net/bugs/479373
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