[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1098912
Title:
Laptop luminosity switch makes high CPU usage
Status in “linux” package in Ubuntu:
Expired
Bug description:
Hello,
The bug is as follows:
If I try and switch the luminosity setting of my laptop my CPU goes to
100% usage for 3-10 minutes, and the luminosity notification in unity
(the one in the top right corner) flashes for the same amount of time.
I am not sure if it is a linux bug or how to trace it. Please help.
My laptop is an MSI EX705-X.
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ApportVersion: 2.6.1-0ubuntu9
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: matzipan 2089 F.... pulseaudio
/dev/snd/controlC0: matzipan 2089 F.... pulseaudio
DistroRelease: Ubuntu 12.10
HibernationDevice: RESUME=UUID=ef237065-cd34-4f9b-bcaf-cb850b466508
InstallationDate: Installed on 2012-11-05 (68 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
MachineType: Micro-Star International EX705
MarkForUpload: True
Package: linux (not installed)
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-21-generic
root=UUID=0b26ea65-9761-4246-87dd-a0580e519414 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1
RelatedPackageVersions:
linux-restricted-modules-3.5.0-21-generic N/A
linux-backports-modules-3.5.0-21-generic N/A
linux-firmware 1.95
Tags: quantal running-unity
Uname: Linux 3.5.0-21-generic i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 12/02/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080014
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-1719x
dmi.board.vendor: MSI
dmi.board.version: Ver 1.000
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 10
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr080014:bd12/02/2008:svnMicro-StarInternational:pnEX705:pvrVer1.000:rvnMSI:rnMS-1719x:rvrVer1.000:cvnToBeFilledByO.E.M.:ct10:cvrToBeFilledByO.E.M.:
dmi.product.name: EX705
dmi.product.version: Ver 1.000
dmi.sys.vendor: Micro-Star International
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