David Mandala, thank you for reporting this and helping make Ubuntu better. 
Regarding your bug title:
> "Sony Vaio built in Microphone and mic in does not work"

Please do not stack multiple issues into one bug. This bug report will only 
focus on your built-in microphone. If you want a fix for the external 
microphone, please file a new report at the Terminal:
ubuntu-bug linux

Thank you for your understanding.

** Summary changed:

- Sony Vaio built in Microphone and mic in does not work
+ Sony Vaio built in Microphone does not work

** Description changed:

  Sony model VPCF1290X
- --- 
+ 
+ + adding a line to /etc/modprobe.d/alsa-base.conf:
+ options snd-hda-intel model=laptop-amic
+ 
+ or:
+ options snd-hda-intel model=auto
+ 
+ does not fix the internal mic.
+ 
+ ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: amd64
  ArecordDevices:
-  **** List of CAPTURE Hardware Devices ****
-  card 0: Intel [HDA Intel], device 0: ALC275 Analog [ALC275 Analog]
-    Subdevices: 1/1
-    Subdevice #0: subdevice #0
+  **** List of CAPTURE Hardware Devices ****
+  card 0: Intel [HDA Intel], device 0: ALC275 Analog [ALC275 Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  davidm     1716 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  davidm     1716 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
-  Card hw:0 'Intel'/'HDA Intel at 0xe8e00000 irq 52'
-    Mixer name : 'Realtek ALC275'
-    Components : 'HDA:10ec0275,104d3f00,00100005'
-    Controls      : 16
-    Simple ctrls  : 9
+  Card hw:0 'Intel'/'HDA Intel at 0xe8e00000 irq 52'
+    Mixer name : 'Realtek ALC275'
+    Components : 'HDA:10ec0275,104d3f00,00100005'
+    Controls      : 16
+    Simple ctrls  : 9
  Card1.Amixer.info:
-  Card hw:1 'NVidia'/'HDA NVidia at 0xe3080000 irq 16'
-    Mixer name : 'Nvidia GT220 HDMI'
-    Components : 'HDA:10de000a,104d3f00,00100100'
-    Controls      : 16
-    Simple ctrls  : 4
+  Card hw:1 'NVidia'/'HDA NVidia at 0xe3080000 irq 16'
+    Mixer name : 'Nvidia GT220 HDMI'
+    Components : 'HDA:10de000a,104d3f00,00100100'
+    Controls      : 16
+    Simple ctrls  : 4
  DistroRelease: Ubuntu 10.10
  HibernationDevice: RESUME=UUID=5bf88015-b766-490d-a65d-665db4e37bb3
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100916.1)
  MachineType: Sony Corporation VPCF1290X
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-21-generic 
root=UUID=8875003a-a626-4798-b021-01c6208bf1a1 ro quiet splash i8042.nopnp
  ProcEnviron:
-  PATH=(custom, no user)
-  LANG=en_US.utf8
-  SHELL=/bin/bash
+  PATH=(custom, no user)
+  LANG=en_US.utf8
+  SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.35-21.31-generic 2.6.35.4
  Regression: No
  RelatedPackageVersions: linux-firmware 1.38
  Reproducible: Yes
  Tags: maverick kernel-sound needs-upstream-testing
  Uname: Linux 2.6.35-21-generic x86_64
  UserGroups:
-  
+ 
  dmi.bios.date: 05/31/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: R1110Y6
  dmi.board.asset.tag: N/A
  dmi.board.name: VAIO
  dmi.board.vendor: Sony Corporation
  dmi.board.version: N/A
  dmi.chassis.asset.tag: N/A
  dmi.chassis.type: 10
  dmi.chassis.vendor: Sony Corporation
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrR1110Y6:bd05/31/2010:svnSonyCorporation:pnVPCF1290X:pvrA222J92M:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
  dmi.product.name: VPCF1290X
  dmi.product.version: A222J92M
  dmi.sys.vendor: Sony Corporation

** Tags added: maverick needs-upstream-testing

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https://bugs.launchpad.net/bugs/641640

Title:
  Sony Vaio built in Microphone does not work

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