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[Bug 1508150] [NEW] Volume randomly fluctuates up and down when streaming spotify in Google Chrome

 

Public bug reported:

When streaming from spotify the volume on the system will randomly
between 10 seconds and 5+ minutes jump up and down ~20-50%.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.16.0-31.43~14.04.1-generic 3.16.7-ckt5
Uname: Linux 3.16.0-31-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.15
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  logoex    16824 F.... pulseaudio
 /dev/snd/pcmC0D0p:   logoex    16824 F...m pulseaudio
 /dev/snd/controlC0:  logoex    16824 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Oct 20 10:23:18 2015
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SB successful
Symptom_Card: Built-in Audio - HDA ATI SB
Symptom_Jack: Green Line Out, Rear
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: None of the above
Title: [To Be Filled By O.E.M., Realtek ALC662 rev1, Green Line Out, Rear] Playback problem
UpgradeStatus: Upgraded to trusty on 2014-06-26 (480 days ago)
dmi.bios.date: 11/07/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.90
dmi.board.name: 770iCafe
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.90:bd11/07/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rn770iCafe:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug trusty

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https://bugs.launchpad.net/bugs/1508150

Title:
  Volume randomly fluctuates up and down when streaming spotify in
  Google Chrome

Status in alsa-driver package in Ubuntu:
  New

Bug description:
  When streaming from spotify the volume on the system will randomly
  between 10 seconds and 5+ minutes jump up and down ~20-50%.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 3.16.0-31.43~14.04.1-generic 3.16.7-ckt5
  Uname: Linux 3.16.0-31-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.15
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  logoex    16824 F.... pulseaudio
   /dev/snd/pcmC0D0p:   logoex    16824 F...m pulseaudio
   /dev/snd/controlC0:  logoex    16824 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue Oct 20 10:23:18 2015
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SB successful
  Symptom_Card: Built-in Audio - HDA ATI SB
  Symptom_Jack: Green Line Out, Rear
  Symptom_PulsePlaybackTest: PulseAudio playback test successful
  Symptom_Type: None of the above
  Title: [To Be Filled By O.E.M., Realtek ALC662 rev1, Green Line Out, Rear] Playback problem
  UpgradeStatus: Upgraded to trusty on 2014-06-26 (480 days ago)
  dmi.bios.date: 11/07/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P1.90
  dmi.board.name: 770iCafe
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.90:bd11/07/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rn770iCafe:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.

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