Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: alsa-driver (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/787334
Title:
high pitched sound when not playing sound
Status in “alsa-driver” package in Ubuntu:
Confirmed
Bug description:
the noise is only heard with headphones, muting or changing the volume
does not affects the volume of the noise
the noise stops also when tuxguitar is open (even when not playing
anything).
the workaround on bug #779655 did not solve my problem
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: alsa-base 1.0.24+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-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: VT1812 Analog [VT1812 Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: osvaldo 1296 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0900000 irq 42'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:11060448,15584120,00100000
HDA:80862804,15584120,00100000'
Controls : 24
Simple ctrls : 12
CheckboxSubmission: 603118350f276355fd82d90e26185cea
CheckboxSystem: 9333a91a8b7c3d2b172048100a2e7488
Date: Tue May 24 01:34:17 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=es_CL:en
LANG=es_AR.UTF-8
LC_MESSAGES=es_CL.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel successful
Symptom_Card: Audio Interno - HDA Intel
Symptom_Jack: Green Headphone Out, Front
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: None of the above
Title: [E412X, VIA VT1812, Green Headphone Out, Front] Playback problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/21/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: CALPELLACRB.86C.0000.X.0000000000
dmi.board.asset.tag: Tag 12345
dmi.board.name: E412X
dmi.board.vendor: Bangho
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: CLEVO Co.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvrCALPELLACRB.86C.0000.X.0000000000:bd05/21/2010:svnBangho:pnE412X:pvrNotApplicable:rvnBangho:rnE412X:rvrNotApplicable:cvnCLEVOCo.:ct9:cvrN/A:
dmi.product.name: E412X
dmi.product.version: Not Applicable
dmi.sys.vendor: Bangho
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