[20079, Conexant CX20590, Green Headphone Out, Right] Underruns, dropouts or crackling sound

[Maxim Fam]

bad audio in movie

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14
Uname: Linux 3.2.0-23-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: c2h5oh 2039 F.... pulseaudio
                      c2h5oh 6164 f.... audacity
 /dev/snd/pcmC0D0p: c2h5oh 2039 F...m pulseaudio
 /dev/snd/controlC1: c2h5oh 2039 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'PCH'/'HDA Intel PCH at 0xd0600000 irq 43'
   Mixer name : 'Intel CougarPoint HDMI'
   Components : 'HDA:14f1506e,17aac013,00100000 HDA:80862805,80860101,00100000'
   Controls : 15
   Simple ctrls : 7
Card1.Amixer.info:
 Card hw:1 'U0x46d0x824'/'USB Device 0x46d:0x824 at usb-0000:00:1d.0-1.2, high speed'
   Mixer name : 'USB Mixer'
   Components : 'USB046d:0824'
   Controls : 2
   Simple ctrls : 1
Card1.Amixer.values:
 Simple mixer control 'Mic',0
   Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
   Capture channels: Mono
   Limits: Capture 0 - 6144
   Mono: Capture 5058 [82%] [25.75dB] [on]
Date: Sat Apr 14 17:35:14 2012
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful
Symptom_Card: Встроенное аудио - HDA Intel PCH
Symptom_Jack: Green Headphone Out, Right
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: Underruns, dropouts, or "crackling" sound
Title: [20079, Conexant CX20590, Green Headphone Out, Right] Underruns, dropouts or crackling sound
UpgradeStatus: Upgraded to precise on 2012-03-30 (15 days ago)
dmi.bios.date: 05/05/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 40CN07WW(V2.06)
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Base Board Product Name
dmi.board.vendor: LENOVO
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnLENOVO:bvr40CN07WW(V2.06):bd05/05/2011:svnLENOVO:pn20079:pvrLenovoG570:rvnLENOVO:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.name: 20079
dmi.product.version: Lenovo G570
dmi.sys.vendor: LENOVO

[Marcus Tomlinson (marcustomlinson)]

This release of Ubuntu is no longer receiving maintenance updates. If this is still an issue on a maintained version of Ubuntu please let us know.

[Launchpad Janitor (janitor)]

[Expired for alsa-driver (Ubuntu) because there has been no activity for 60 days.]