i am using msi computer, and running ubuntu 10.04 64 bit.these are my hardware..
onur@onur-laptop:~$ sudo lshw -short
H/W path Device Class Description
=================================================
system MSI NOTEBOOK VR630
/0 bus MS-1672
/0/0 memory 64KiB BIOS
/0/3 processor AMD Athlon(tm) X2 Dual-Core QL-62
/0/3/5 memory 256KiB L1 cache
/0/3/6 memory 1MiB L2 cache
/0/25 memory 3GiB System Memory
/0/25/0 memory 1GiB DIMM DDR2 Synchronous 333 MHz (3.0 ns)
/0/25/1 memory 2GiB DIMM DDR2 Synchronous 333 MHz (3.0 ns)
/0/4 memory RAM memory
/0/1 bridge nVidia Corporation
/0/1.1 bus MCP78S [GeForce 8200] SMBus
/0/1.2 memory RAM memory
/0/1.3 processor MCP78S [GeForce 8200] Co-Processor
/0/1.4 memory RAM memory
/0/2 bus MCP78S [GeForce 8200] OHCI USB 1.1 Controller
/0/2.1 bus MCP78S [GeForce 8200] EHCI USB 2.0 Controller
/0/5 bus MCP78S [GeForce 8200] OHCI USB 1.1 Controller
/0/4.1 bus MCP78S [GeForce 8200] EHCI USB 2.0 Controller
/0/7 multimedia MCP72XE/MCP72P/MCP78U/MCP78S High Definition Audio
/0/8 bridge MCP78S [GeForce 8200] PCI Bridge
/0/9 scsi0 storage nVidia Corporation
/0/9/0 /dev/sda disk 320GB WDC WD3200BEVT-2
/0/9/0/1 /dev/sda1 volume 290GiB EXT4 volume
/0/9/0/2 /dev/sda2 volume 8099MiB Extended partition
/0/9/0/2/5 /dev/sda5 volume 8099MiB Linux swap / Solaris partition
/0/9/1 /dev/cdrom disk DVDRAM GT10N
/0/b bridge MCP78S [GeForce 8200] PCI Express Bridge
/0/b/0 display C77 [GeForce 9100M G]
/0/12 bridge MCP78S [GeForce 8200] PCI Express Bridge
/0/13 bridge MCP78S [GeForce 8200] PCI Bridge
/0/13/0 wlan0 network AR5001 Wireless Network Adapter
/0/14 bridge MCP78S [GeForce 8200] PCI Bridge
/0/14/0 bus IEEE 1394 Host Controller
/0/14/0.1 generic SD/MMC Host Controller
/0/14/0.2 generic Standard SD Host Controller
/0/14/0.3 generic MS Host Controller
/0/15 bridge MCP78S [GeForce 8200] PCI Bridge
/0/15/0 eth0 network RTL8111/8168B PCI Express Gigabit Ethernet controller
/0/100 bridge Mobile K10 [Turion X2, Athlon X2, Sempron] HyperTransport Configuration
/0/101 bridge Family 11h [Turion X2, Athlon X2, Sempron] Address Map
/0/102 bridge Mobile K10 [Turion X2, Athlon X2, Sempron] DRAM Controller
/0/103 bridge Mobile K10 [Turion X2, Athlon X2, Sempron] Miscellaneous Control
/0/104 bridge Mobile K10 [Turion X2, Athlon X2, Sempron] Link Control
/0/6 scsi6 storage
/0/6/0.0.0 /dev/sdb disk 640GB SCSI Disk
/0/6/0.0.0/1 /dev/sdb1 volume 298GiB W95 FAT32 (LBA) partition
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-25.43-generic 2.6.32.21+drm33.7
Uname: Linux 2.6.32-25-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: onur 1391 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xfbf78000 irq 21'
Mixer name : 'Realtek ALC888'
Components : 'HDA:10ec0888,14626721,00100001 HDA:10573055,00305557,00100900'
Controls : 28
Simple ctrls : 17
Date: Sat Sep 11 00:15:38 2010
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
PackageArchitecture: all
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Title: Soundcard not detected
dmi.bios.date: 04/10/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: A1672NMS V1.0J
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-1672
dmi.board.vendor: MSI
dmi.board.version: Ver 1.000
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrA1672NMSV1.0J:bd04/10/2009:svnMicro-StarInternational:pnMSINOTEBOOKVR630:pvrVer1.000:rvnMSI:rnMS-1672:rvrVer1.000:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: MSI NOTEBOOK VR630
dmi.product.version: Ver 1.000
dmi.sys.vendor: Micro-Star International
Please update your alsa drivers, as outlined here: https:/
affects ubuntu/alsa-driver
status incomplete