Public bug reported:

Hi, I use laptop Toshiba Satellite U400D, every time I plug-in headphones to 
it, ubuntu doesn't recognize it and still plays the sound via internal 
speakers. Please what can I do with it? My sound chip should be ALC883 but I am 
not quite sure.
Thanks in advance
D.Březina

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-22-generic 2.6.35-22.35
Regression: No
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
NonfreeKernelModules: fglrx
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: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  david      1582 F.... pulseaudio
 /dev/snd/pcmC0D0p:   david      1582 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xf0000000 irq 17'
   Mixer name   : 'Conexant CX20561 (Hermosa)'
   Components   : 'HDA:14f15051,1179ff53,00100000'
   Controls      : 12
   Simple ctrls  : 6
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xcfdec000 irq 44'
   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]
Date: Fri Nov 12 14:38:44 2010
Frequency: Once a day.
HibernationDevice: RESUME=UUID=0ab2a788-d534-42dc-bcc8-ed22622bd3c8
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007.1)
MachineType: TOSHIBA Satellite U400D
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic 
root=UUID=a37b53cb-9bc1-4921-929b-2be3d69e1ed2 ro quiet splash
ProcEnviron:
 LANG=cs_CZ.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
dmi.bios.date: 10/01/2008
dmi.bios.vendor: TOSHIBA
dmi.bios.version: V2.20
dmi.board.name: Satellite U400D
dmi.board.vendor: TOSHIBA
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 1
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: N/A
dmi.modalias: 
dmi:bvnTOSHIBA:bvrV2.20:bd10/01/2008:svnTOSHIBA:pnSatelliteU400D:pvrPSU48E-00M00KCZ:rvnTOSHIBA:rnSatelliteU400D:rvrNotApplicable:cvnTOSHIBA:ct1:cvrN/A:
dmi.product.name: Satellite U400D
dmi.product.version: PSU48E-00M00KCZ
dmi.sys.vendor: TOSHIBA

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug kernel-sound maverick needs-upstream-testing

-- 
laptop doesn't recongise plugged headphones
https://bugs.launchpad.net/bugs/674510
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