Public bug reported:
Volume buttons up and down not working with alsa driver
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-33.52-generic-pae 3.2.31
Uname: Linux 3.2.0-33-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu15
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: pensacola 14350 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf0610000 irq 46'
Mixer name : 'Intel PantherPoint HDMI'
Components : 'HDA:14f1506e,17aa4009,00100003
HDA:80862806,80860101,00100000'
Controls : 25
Simple ctrls : 12
Date: Tue Nov 20 00:45:43 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Black Headphone Out, Right
Symptom_Type: Volume slider, or mixer problems
Title: [IdeaPad U310, Conexant CX20590, Black Headphone Out, Right] volume
slider problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/05/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 65CN15WW
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Lenovo
dmi.board.vendor: LENOVO
dmi.board.version: Lenovo U310
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Intel Corporation
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnLENOVO:bvr65CN15WW:bd06/05/2012:svnLENOVO:pnIdeaPadU310:pvrLenovoU310:rvnLENOVO:rnLenovo:rvrLenovoU310:cvnIntelCorporation:ct9:cvr0.1:
dmi.product.name: IdeaPad U310
dmi.product.version: Lenovo U310
dmi.sys.vendor: LENOVO
modified.conffile..etc.modprobe.d.alsa.base.conf: [modified]
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2012-11-19T23:36:02.022852
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 precise running-unity
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https://bugs.launchpad.net/bugs/1080893
Title:
[IdeaPad U310, Conexant CX20590, Black Headphone Out, Right] volume
slider problem
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