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[Bug 1219366] [NEW] Unusually high CPU usage in 13.10 with intel graphic

 

Public bug reported:

I gave the daily Ubuntu Desktop 13.10 iso a spin today and noticed that
after everything is fully updated with apt-get dist-upgrade, compiz now
performs very sluggish and goes almost 100% when doing anything on Unity
launcher like clicking on launcher icons, dragging icons etc. Opening
Dash takes a few minutes to show up on screen and it's close to unusable
with this sluggishness problem

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: compiz 1:0.9.10+13.10.20130828.2-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7
Uname: Linux 3.11.0-4-generic i686
.tmp.unity.support.test.0:
 
ApportVersion: 2.12.1-0ubuntu3
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Sun Sep  1 10:38:43 2013
DistUpgraded: Fresh install
DistroCodename: saucy
DistroVariant: ubuntu
GraphicsCard:
 Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller [8086:a011] (prog-if 00 [VGA controller])
   Subsystem: Intel Corporation Device [8086:a001]
   Subsystem: Intel Corporation Device [8086:a001]
InstallationDate: Installed on 2013-08-31 (0 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130829)
MachineType: Intel Corporation Pine Trail - M CRB
MarkForUpload: True
PackageArchitecture: all
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-4-generic root=UUID=1b6fe3a5-facf-45e4-a77f-e089f2aa4ff5 ro quiet splash
SourcePackage: compiz
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/29/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: 6.00
dmi.board.asset.tag: PTL Nanjing
dmi.board.name: Pine Trail - M CRB
dmi.board.vendor: Intel Corporation
dmi.board.version: Revision A
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 1
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd07/29/2010:svnIntelCorporation:pnPineTrail-MCRB:pvrRevisionA:rvnIntelCorporation:rnPineTrail-MCRB:rvrRevisionA:cvnNoEnclosure:ct1:cvrN/A:
dmi.product.name: Pine Trail - M CRB
dmi.product.version: Revision A
dmi.sys.vendor: Intel Corporation
version.compiz: compiz 1:0.9.10+13.10.20130828.2-0ubuntu1
version.libdrm2: libdrm2 2.4.46-1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.2-1ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.2-1ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901-2ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu3
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.14-4ubuntu3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
xserver.bootTime: Sun Sep  1 10:31:15 2013
xserver.configfile: default
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id                                  17 
 vendor                                     INL
xserver.version: 2:1.14.2.901-2ubuntu4

** Affects: compiz (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug compiz-0.9 i386 saucy ubuntu

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https://bugs.launchpad.net/bugs/1219366

Title:
  Unusually high CPU usage in 13.10 with intel graphic

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