At times when playing audio, streaming online or offline, the audio kind of gets distorted and crackly a bit when it play high note and sounds. It's not really much of a problem, but it's a bit horrible to hear when playing games, playing music, or streaming audio and video content.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: alsa-base 1.0.25+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic x86_64
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: shad 2792 F.... pulseaudio
/dev/snd/pcmC0D0p: shad 2792 F...m pulseaudio
Date: Sat Nov 17 13:53:55 2012
EcryptfsInUse: Yes
InstallationDate: Installed on 2012-11-11 (6 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: Digital clip or distortion, or "overdriven" sound
Title: [VPCEH2H1E, Conexant CX20590, Speaker, Internal] Sound is distorted
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/17/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: R0190Z9
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnINSYDE:bvrR0190Z9:bd11/17/2011:svnSonyCorporation:pnVPCEH2H1E:pvrC106AFPV:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VPCEH2H1E
dmi.product.version: C106AFPV
dmi.sys.vendor: Sony Corporation
Status changed to 'Confirmed' because the bug affects multiple users.