Public bug reported:
Sound plays fine through rear sound output (green jack) even when
headphones are plugged into front headphones jack.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: alsa-base 1.0.24+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-13.52-generic 2.6.38.8
Uname: Linux 2.6.38-13-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: greg 1421 F.... pulseaudio
/dev/snd/controlC1: greg 1421 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x95220000 irq 48'
Mixer name : 'SigmaTel ID 7618'
Components : 'HDA:83847618,80862111,00100201'
Controls : 3
Simple ctrls : 2
Card1.Amixer.info:
Card hw:1 'U0x46d0x9a1'/'USB Device 0x46d:0x9a1 at usb-0000:00:1d.7-2, high
speed'
Mixer name : 'USB Mixer'
Components : 'USB046d:09a1'
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 - 3072
Mono: Capture 3072 [100%] [30.00dB] [on]
Date: Sun Dec 4 16:18:15 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
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:Intel failed
Symptom_Card: Internal Audio - HDA Intel
Symptom_DevicesInUse:
1421 1421 greg F.... pulseaudio
/dev/snd/controlC1: greg F.... pulseaudio
Symptom_Jack: Green Headphone Out, Front
Symptom_Type: No sound at all
Title: [, SigmaTel ID 7618, Green Headphone Out, Front] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/10/2007
dmi.bios.vendor: Intel Corp.
dmi.bios.version: MQ96510J.86A.1709.2007.1010.1926
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: DP965LT
dmi.board.vendor: Intel Corporation
dmi.board.version: AAD41694-205
dmi.chassis.type: 3
dmi.modalias:
dmi:bvnIntelCorp.:bvrMQ96510J.86A.1709.2007.1010.1926:bd10/10/2007:svn:pn:pvr:rvnIntelCorporation:rnDP965LT:rvrAAD41694-205:cvn:ct3:cvr:
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug natty
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https://bugs.launchpad.net/bugs/900072
Title:
[, SigmaTel ID 7618, Green Headphone Out, Front] No sound at all
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