** Tags added: blocks-hwcert-enablement
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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/928757
Title:
Hard pan left or right can cause "Darth vader effect"
Status in “pulseaudio” package in Ubuntu:
Fix Released
Bug description:
* Start two input streams
* In pavucontrol, pan one hard left and the other hard right
* Now at least of them starts to get a weird "bad horror movie" effect.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: pulseaudio 1:1.1-0ubuntu6~diwicppa
ProcVersionSignature: Ubuntu 3.2.0-14.23-generic 3.2.3
Uname: Linux 3.2.0-14-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: david 1978 F.... pulseaudio
/dev/snd/pcmC0D3p: david 1978 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd4900000 irq 48'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:111d7605,103c1413,00100402
HDA:80862804,80860101,00100000'
Controls : 22
Simple ctrls : 10
CurrentDmesg:
[ 16.928066] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 16.979317] ppdev: user-space parallel port driver
[ 18.971326] Adding 3998716k swap on /dev/mapper/cryptswap1. Priority:-1
extents:1 across:3998716k
[ 27.095481] eth0: no IPv6 routers present
Date: Wed Feb 8 11:24:04 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64
(20120103)
SourcePackage: pulseaudio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/29/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68AZZ Ver. F.08
dmi.board.name: 1413
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 57.1D
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68AZZVer.F.08:bd06/29/2010:svnHewlett-Packard:pnHPProBook4520s:pvr:rvnHewlett-Packard:rn1413:rvrKBCVersion57.1D:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP ProBook 4520s
dmi.sys.vendor: Hewlett-Packard
modified.conffile..etc.pulse.default.pa: [modified]
mtime.conffile..etc.pulse.default.pa: 2012-01-26T17:38:53.632225
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