[A750GM-M, VIA VT1708S, Green Headphone Out, Front] No sound at all

[brazof ajeje]

It works in WIndows 7 and does not work in Ubuntu, they are installed separately.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: alsa-base 1.0.24+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: ajeje 1641 F.... pulseaudio
 /dev/snd/controlC3: ajeje 1641 F.... pulseaudio
 /dev/snd/pcmC3D3p: ajeje 1641 F...m pulseaudio
 /dev/snd/controlC2: ajeje 1641 F.... pulseaudio
Card1.Amixer.info:
 Card hw:1 'U0x46d0x802'/'USB Device 0x46d:0x802 at usb-0000:00:12.2-1, high speed'
   Mixer name : 'USB Mixer'
   Components : 'USB046d:0802'
   Controls : 2
   Simple ctrls : 1
Card1.Amixer.values:
 Simple mixer control 'Mic',0
   Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
   Capture channels: Mono
   Limits: Capture 0 - 6144
   Mono: Capture 6144 [100%] [30.00dB] [on]
Card2.Amixer.info:
 Card hw:2 'SB'/'HDA ATI SB at 0xfeaf4000 irq 16'
   Mixer name : 'VIA VT1708S'
   Components : 'HDA:11064397,10192285,00100000'
   Controls : 33
   Simple ctrls : 19
Card3.Amixer.info:
 Card hw:3 'Generic'/'HD-Audio Generic at 0xfebf8000 irq 43'
   Mixer name : 'ATI R6xx HDMI'
   Components : 'HDA:1002aa01,00aa0100,00100200'
   Controls : 4
   Simple ctrls : 1
Card3.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Date: Mon May 30 21:16:23 2011
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SB failed
Symptom_Card: Internal Audio - HDA ATI SB
Symptom_DevicesInUse:
 1641 1641 1641 1641/dev/snd/controlC3: ajeje F.... pulseaudio
 /dev/snd/pcmC3D3p: ajeje F...m pulseaudio
 /dev/snd/controlC2: ajeje F.... pulseaudio
Symptom_Jack: Green Headphone Out, Front
Symptom_Type: No sound at all
Title: [A750GM-M, VIA VT1708S, Green Headphone Out, Front] No sound at all
UpgradeStatus: Upgraded to natty on 2011-05-29 (1 days ago)
dmi.bios.date: 08/19/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080015
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: A750GM-M
dmi.board.vendor: ECS
dmi.board.version: 7.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: ECS
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080015:bd08/19/2010:svnECS:pnA750GM-M:pvr7.0:rvnECS:rnA750GM-M:rvr7.0:cvnECS:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: A750GM-M
dmi.product.version: 7.0
dmi.sys.vendor: ECS