** Changed in: pulseaudio (Ubuntu)
Status: New => Invalid
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/1100232
Title:
[SBC-FITPC2, Realtek ALC662 rev1, Blue Line In, Rear] Recording has
crackeling noise
Status in “pulseaudio” package in Ubuntu:
Invalid
Bug description:
Please have a look at these two audio recordings:
https://dl.dropbox.com/u/6520164/test.wav
https://dl.dropbox.com/u/6520164/test1.wav
These were recorded via
$ arecord > test.wav
$ arecord -r 48000 -f FLOAT_LE > test1.wav
The signal should be a 50 Hz Sine wave, however specially in the second
recording you will oberserve this:
In regular intervalls the signum of the signal is flipped.
This leads to a crackling noisy recording.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: pulseaudio 1:2.1-0ubuntu4
ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1
Uname: Linux 3.5.0-21-generic i686
ApportVersion: 2.6.1-0ubuntu9
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: sb 3534 F.... pulseaudio
Date: Wed Jan 16 11:47:51 2013
InstallationDate: Installed on 2013-01-15 (0 days ago)
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386
(20120817.3)
MarkForUpload: True
SourcePackage: pulseaudio
Symptom: audio
Symptom_Card: HDA-Intel - HDA Intel MID
Symptom_Jack: Blue Line In, Rear
Title: [SBC-FITPC2, Realtek ALC662 rev1, Blue Line In, Rear] Pulseaudio fails
to detect card
UpgradeStatus: Upgraded to quantal on 2013-01-16 (0 days ago)
dmi.bios.date: 12/24/2009
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: NAPA0001.86C.0000.D.0912241315
dmi.board.name: SBC-FITPC2
dmi.board.vendor: Intel Corporation
dmi.board.version: 1.x
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 1
dmi.chassis.vendor: OEM
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvrNAPA0001.86C.0000.D.0912241315:bd12/24/2009:svnCompuLab:pnSBC-FITPC2:pvrNotApplicable:rvnIntelCorporation:rnSBC-FITPC2:rvr1.x:cvnOEM:ct1:cvrN/A:
dmi.product.name: SBC-FITPC2
dmi.product.version: Not Applicable
dmi.sys.vendor: CompuLab
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1100232/+subscriptions
--
Mailing list: https://launchpad.net/~desktop-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~desktop-packages
More help : https://help.launchpad.net/ListHelp
