No headphone jack output on T400s
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
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.
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/
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf2920000 irq 48'
Mixer name : 'Conexant CX20585'
Components : 'HDA:14f15069,
Controls : 12
Simple ctrls : 10
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'
Mixer name : 'ThinkPad EC 6HHT14WW-1.02'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
CheckboxSubmission: 51faabf3890cfea
CheckboxSystem: bb422ca46d02494
Date: Wed Jun 30 15:57:24 2010
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
PackageArchitec
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.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 2801CTO
dmi.product.
dmi.sys.vendor: LENOVO
I think this only affects me on the newer kernel. Using the older, supported Lucid kernel seems to work, so I've marked this as "invalid."