Public bug reported:

Clean install of Ubuntu 10.04 Netbook Remix in new HP Compaq Mini
CQ10-500 netbook.  All systems including audio record and playback
functioned when test in live USB environment prior to install, altho mic
quality was scratchy but readable.  After install neither internal
speakers or internal mic functioned.  External speaker functioned when
connect.  External mic did not function.  After much help from forum
moderator in Ubuntu Hardware and Laptop forum was able to get speakers
to function after installing upgraded alsa package.  Internal and
external microphone still do not function.

Ubuntu 10.04 Netbook Remix
Kernel 2.6.32-27 generic

ALSA Version

Driver version:     1.0.23
Library version:    1.0.22
Utilities version:  1.0.22

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-27.49-generic 2.6.32.26+drm33.12
Uname: Linux 2.6.32-27-generic i686
NonfreeKernelModules: wl
AlsaVersion:
 Advanced Linux Sound Architecture Driver Version 1.0.23.
 Compiled on Dec 30 2010 for kernel 2.6.32-27-generic (SMP).
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  trevor     1217 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0x54200000 irq 29'
   Mixer name   : 'IDT 92HD88B1'
   Components   : 'HDA:111d7667,103c148a,00100105'
   Controls      : 13
   Simple ctrls  : 8
Date: Sun Jan  2 08:49:20 2011
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
PackageArchitecture: all
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SelectedCard: 0 Intel HDA-Intel - HDA Intel
SourcePackage: alsa-driver
Symptom: audio
Title: [IDT 92HD88B1] Recording problem
dmi.bios.date: 08/17/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.13
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 148A
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 79.49
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd08/17/2010:svnHewlett-Packard:pnCompaqMiniCQ10-500:pvr059D110000202400000300100:rvnHewlett-Packard:rn148A:rvr79.49:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: Compaq Mini CQ10-500
dmi.product.version: 059D110000202400000300100
dmi.sys.vendor: Hewlett-Packard

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 lucid ubuntu-une

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https://bugs.launchpad.net/bugs/696493

Title:
  [IDT 92HD88B1] Recording problem - internal microphone does not function

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