Public bug reported:
When I talk into my external microphone, the input gets scrambled: Some
parts get completely lost, other parts are played back at higher speed.
This makes e.g. pidgin voice call unusable. This is a regression, that
is already present in Lucid and still in Maverick daily-live of today
(09-17). Works in Karmic.
Any more information, I can provide?
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: alsa-base 1.0.23+dfsg-1ubuntu4
ProcVersionSignature: Ubuntu 2.6.35-22.32-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
Cannot stat file /proc/2823/fd/40: Stale NFS file handle
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 2817 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xc0000000 irq 16'
Mixer name : 'SigmaTel STAC9200'
Components : 'HDA:14f12bfa,14f100c3,00090000
HDA:83847690,102801f5,00102201'
Controls : 6
Simple ctrls : 4
CheckboxCommand: alsa_record_playback
CheckboxData: I do hear my speach, but it is not played back properlz: Parts of
it are missing, others are faster than spoken.
CheckboxDescription:
Connect a microphone to your microphone port. Click the Test button, then
speak into the microphone. After a few seconds, your speech will be played
back to you.
Did you hear your speech played back?
CheckboxTest: alsa_record_playback_external
Date: Fri Sep 17 19:16:23 2010
LiveMediaBuild: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100917)
PackageArchitecture: all
ProcEnviron:
SHELL=/bin/bash
LANG=de_DE.UTF-8
SourcePackage: alsa-driver
dmi.bios.date: 12/07/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.6.3
dmi.board.name: 0UW744
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias:
dmi:bvnDellInc.:bvr2.6.3:bd12/07/2007:svnDellInc.:pnInspiron1501:pvrNotSpecified:rvnDellInc.:rn0UW744:rvr:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Inspiron 1501
dmi.product.version: Not Specified
dmi.sys.vendor: Dell Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug audio checkbox-bug maverick
--
Microphone input gets scrambled
https://bugs.launchpad.net/bugs/641566
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