Public bug reported:
Sound out of speakers works fine.
When plugging in headphones into the headphone jack, no sound comes out of the
speakers (as expected) but then no sound comes out of the headphones (not
expected).
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
Uname: Linux 2.6.35-999-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: will 1499 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf2920000 irq 48'
Mixer name : 'Conexant CX20585'
Components : 'HDA:14f15069,17aa2132,00100300'
Controls : 12
Simple ctrls : 10
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
6HHT14WW-1.02'
Mixer name : 'ThinkPad EC 6HHT14WW-1.02'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
CheckboxSubmission: 51faabf3890cfea94341cf57731e3dd8
CheckboxSystem: bb422ca46d02494cdbc459927a98bc2f
Date: Wed Jun 30 15:57:24 2010
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en
LANG=ja_JP.utf8
SHELL=/bin/bash
SourcePackage: alsa-driver
dmi.bios.date: 04/21/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6HET29WW (1.14 )
dmi.board.name: 2801CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr6HET29WW(1.14):bd04/21/2010:svnLENOVO:pn2801CTO:pvrThinkPadT400s:rvnLENOVO:rn2801CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2801CTO
dmi.product.version: ThinkPad T400s
dmi.sys.vendor: LENOVO
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lucid
--
No headphone jack output on T400s
https://bugs.launchpad.net/bugs/600096
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