Public bug reported:
Here are the links to screencasts:
https://www.dropbox.com/s/282yc05rkhu81dp/vol2.mkv?dl=0
https://www.dropbox.com/s/tjlc933kwfzz9ku/vol.mkv?dl=0
As you can see in vol.mkv, the random volume change affects the typing.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.19.0-23.24-generic 3.19.8-ckt2
Uname: Linux 3.19.0-23-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC0D1p: deniss 1497 F...m pulseaudio
/dev/snd/controlC0: deniss 1497 F.... pulseaudio
/dev/snd/controlC1: deniss 1497 F.... pulseaudio
CurrentDesktop: Unity
Date: Thu Jul 23 10:53:07 2015
InstallationDate: Installed on 2015-07-21 (1 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: SPDIF Out, Internal
Symptom_Type: Volume slider, or mixer problems
Title: [System Product Name, Realtek ALC887-VD, SPDIF Out, Internal] volume
slider problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/27/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 3704
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8H67
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr3704:bd04/27/2013:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8H67:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug vivid
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https://bugs.launchpad.net/bugs/1477436
Title:
Volume slider jumps randomly by itself.
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