sound does not come out of the headphones when they are plugged in
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
When the headphones are plugged into the ports on the front, sound is played out of the normal desktop speakers instead of the headphones.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: alsa-base 1.0.23+
ProcVersionSign
Uname: Linux 2.6.37-9-generic i686
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC1200 Analog [ALC1200 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xfea78000 irq 23'
Mixer name : 'Realtek ALC1200'
Components : 'HDA:10ec0888,
Controls : 31
Simple ctrls : 19
CheckboxCommand: gst_pipeline_test -t 2 'audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample ! gconfaudiosink'
CheckboxData: Came through the speakers not headphones
CheckboxDescrip
Please connect a pair of headphones to your audio device.
Click the Test button to play a sound on the automatically detected playback device.
Do you hear a sound through the headphones and did the sound play without any distortion, clicks or other strange noises from your headphones?
CheckboxTest: playback_headphones
Date: Sun Dec 26 23:28:28 2010
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate i386 (20100928)
PackageArchitec
ProcEnviron:
SHELL=/bin/bash
LC_MESSAGES=
LANG=en_GB.UTF-8
LANGUAGE=en_GB:en
SourcePackage: alsa-driver
dmi.bios.date: 06/20/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: R22-B2
dmi.board.
dmi.board.name: MCP73VE
dmi.board.vendor: ACER
dmi.board.version: NVIDIA MCP73
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: Aspire M1640
dmi.product.
dmi.sys.vendor: ACER
Hi Teej and thanks for reporting this bug. Is this still a problem in the latest Natty (with a 2.6.38 based kernel)? I've been running the codec in an emulator and the speaker seems to mute properly there.