Public bug reported:
Whenever I login into Unity, compiz CPU goes almost to 100% on both CPU
cores. The desktop is unusable. I'm running OSS radeon driver.
$ glxinfo |grep render
direct rendering: Yes
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 0x301)
GL_NV_conditional_render, GL_AMD_draw_buffers_blend
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: compiz 1:0.9.8.2+bzr3377-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-15.23-generic 3.5.4
Uname: Linux 3.5.0-15-generic x86_64
.tmp.unity.support.test.1:
ApportVersion: 2.5.2-0ubuntu4
Architecture: amd64
CompizPlugins:
[core,composite,opengl,compiztoolbox,decor,move,grid,vpswitch,regex,imgpng,resize,mousepoll,snap,wall,animation,place,gnomecompat,unitymtgrabhandles,workarounds,session,fade,expo,ezoom,scale,unityshell]
CompositorRunning: compiz
Date: Wed Sep 26 20:11:21 2012
DistUpgraded: 2012-09-08 00:13:12,806 DEBUG enabling apt cron job
DistroCodename: quantal
DistroVariant: ubuntu
DkmsStatus: vboxhost, 4.2.0, 3.5.0-15-generic, x86_64: installed
GraphicsCard:
Advanced Micro Devices [AMD] nee ATI RV620 [Mobility Radeon HD 3400 Series]
[1002:95c4] (prog-if 00 [VGA controller])
Subsystem: Toshiba America Info Systems Device [1179:ff62]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64+mac (20111011)
MachineType: TOSHIBA Satellite A300D
PackageArchitecture: all
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.5.0-15-generic
root=/dev/mapper/Data-Root ro quiet splash vt.handoff=7
SourcePackage: compiz
UpgradeStatus: Upgraded to quantal on 2012-09-07 (18 days ago)
dmi.bios.date: 09/01/2009
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: 2.10
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Portable PC
dmi.board.vendor: TOSHIBA
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: AMD
dmi.chassis.version: None
dmi.modalias:
dmi:bvnInsydeCorp.:bvr2.10:bd09/01/2009:svnTOSHIBA:pnSatelliteA300D:pvrPSAHCE-00F00JCZ:rvnTOSHIBA:rnPortablePC:rvrBaseBoardVersion:cvnAMD:ct10:cvrNone:
dmi.product.name: Satellite A300D
dmi.product.version: PSAHCE-00F00JCZ
dmi.sys.vendor: TOSHIBA
version.compiz: compiz 1:0.9.8.2+bzr3377-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.39-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120917.7cfd42ce-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120917.7cfd42ce-0ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.8-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu1
** Affects: compiz (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug compiz-0.9 quantal running-unity ubuntu
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https://bugs.launchpad.net/bugs/1057077
Title:
Compiz is overloaded - CPU 100%
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