Public bug reported:
Rear connector works, front headphones do not. They used to work on
10.10, stopped when upgrading to 11.04. I tried fiddling with alsamixer
and audio preferences, nothing
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
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: VT1828S Analog [VT1828S Analog]
Subdevices: 1/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfe8f4000 irq 16'
Mixer name : 'VIA VT1828S'
Components : 'HDA:11064441,14627623,00100100'
Controls : 36
Simple ctrls : 21
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfeae8000 irq 19'
Mixer name : 'ATI RS690/780 HDMI'
Components : 'HDA:1002791a,00791a00,00100000'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
CurrentDmesg:
[ 24.892520] EXT4-fs (sda6): re-mounted. Opts: errors=remount-ro,commit=0
[ 25.413552] EXT4-fs (sda7): re-mounted. Opts: commit=0
[ 26.460860] hda-intel: IRQ timing workaround is activated for card #1.
Suggest a bigger bdl_pos_adj.
[ 33.600245] eth0: no IPv6 routers present
[ 55.677615] process `skype' is using obsolete setsockopt SO_BSDCOMPAT
Date: Fri Jun 3 23:04:19 2011
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=it_IT:en
LANG=it_IT.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SB failed
Symptom_Card: Audio interno - HDA ATI SB
Symptom_DevicesInUse:
1504 1504 1504 3167 1504 1504 fabrizio F...m pulseaudio
/dev/snd/controlC0: fabrizio F.... pulseaudio
fabrizio F.... audacity
/dev/snd/pcmC0D0c: fabrizio F...m pulseaudio
/dev/snd/pcmC0D0p: fabrizio F...m pulseaudio
Symptom_Jack: Green Headphone Out, Front
Symptom_Type: No sound at all
Title: [MS-7623, VIA VT1828S, Green Headphone Out, Front] No sound at all
UpgradeStatus: Upgraded to natty on 2011-04-29 (35 days ago)
dmi.bios.date: 08/10/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V11.5
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 880GM-E41 (MS-7623)
dmi.board.vendor: MSI
dmi.board.version: 2.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.chassis.version: 2.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrV11.5:bd08/10/2010:svnMSI:pnMS-7623:pvr2.0:rvnMSI:rn880GM-E41(MS-7623):rvr2.0:cvnMSI:ct3:cvr2.0:
dmi.product.name: MS-7623
dmi.product.version: 2.0
dmi.sys.vendor: MSI
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug natty running-unity
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https://bugs.launchpad.net/bugs/792578
Title:
[MS-7623, VIA VT1828S, Green Headphone Out, Front] No sound at all
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