compiz team mailing list archive

["Christian S." <1300393@xxxxxxxxxxxxxxxxxx>]

** Description changed:

- Steps to reproduce: connect a external monitor an login to unity -> the
- cpu usage of compiz increases insanely high by just moving some window
- around. In this state unity is not really usable.
+ When a external monitor is connected at login, cpu usage of compiz is
+ very high and the system is not usable.
  
- There is no difference if the external monitor is used for output or
- not. It just have to be connected when login. And there are no problems
- when the monitor is unconnected when login and connected after.
+ There is no difference whether the external monitor is used for output
+ or not. It just have to be connected when login. There are no problems
+ when the monitor is not connected when login and connected afterwards.
  
  $ lsb_release -rd
  Description:	Ubuntu Trusty Tahr (development branch)
  Release:	14.04
  
  $ apt-cache policy compiz
  compiz:
-   Installed: 1:0.9.11+14.04.20140328-0ubuntu1
-   Candidate: 1:0.9.11+14.04.20140328-0ubuntu1
-   Version table:
-  *** 1:0.9.11+14.04.20140328-0ubuntu1 0
-         500 http://de.archive.ubuntu.com/ubuntu/ trusty/main i386 Packages
-         100 /var/lib/dpkg/status
+   Installed: 1:0.9.11+14.04.20140328-0ubuntu1
+   Candidate: 1:0.9.11+14.04.20140328-0ubuntu1
+   Version table:
+  *** 1:0.9.11+14.04.20140328-0ubuntu1 0
+         500 http://de.archive.ubuntu.com/ubuntu/ trusty/main i386 Packages
+         100 /var/lib/dpkg/status
  
  $ /usr/lib/nux/unity_support_test -p
  OpenGL vendor string:   Intel Open Source Technology Center
  OpenGL renderer string: Mesa DRI Intel(R) 945GM x86/MMX/SSE2
  OpenGL version string:  1.4 Mesa 10.1.0
  
  Not software rendered:    yes
  Not blacklisted:          yes
  GLX fbconfig:             yes
  GLX texture from pixmap:  yes
  GL npot or rect textures: yes
  GL vertex program:        yes
  GL fragment program:      yes
  GL vertex buffer object:  yes
  GL framebuffer object:    yes
  GL version is 1.4+:       yes
  
  Unity 3D supported:       yes
  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: compiz 1:0.9.11+14.04.20140328-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-18.38-generic 3.13.6
  Uname: Linux 3.13.0-18-generic i686
  .tmp.unity.support.test.0:
-  
+ 
  ApportVersion: 2.13.3-0ubuntu1
  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
  CurrentDesktop: Unity
  Date: Mon Mar 31 21:07:35 2014
  DistUpgraded: Fresh install
  DistroCodename: trusty
  DistroVariant: ubuntu
  DkmsStatus:
-  virtualbox, 4.3.6, 3.13.0-18-generic, i686: installed
-  virtualbox, 4.3.6, 3.13.0-19-generic, i686: installed
-  virtualbox, 4.3.6, 3.13.0-20-generic, i686: installed
+  virtualbox, 4.3.6, 3.13.0-18-generic, i686: installed
+  virtualbox, 4.3.6, 3.13.0-19-generic, i686: installed
+  virtualbox, 4.3.6, 3.13.0-20-generic, i686: installed
  GraphicsCard:
-  Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller])
-    Subsystem: Dell Device [1028:01bd]
-    Subsystem: Dell Device [1028:01bd]
+  Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller])
+    Subsystem: Dell Device [1028:01bd]
+    Subsystem: Dell Device [1028:01bd]
  InstallationDate: Installed on 2013-10-24 (157 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release i386 (20131016.1)
  Lsusb:
-  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-  Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-  Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-  Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+  Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+  Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: Dell Inc. MM061
  PackageArchitecture: all
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-18-generic root=UUID=7796fb02-f0a7-4355-988f-94862a77bffa ro quiet splash
  SourcePackage: compiz
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 06/13/2007
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A17
  dmi.board.name: 0KD882
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA17:bd06/13/2007:svnDellInc.:pnMM061:pvr:rvnDellInc.:rn0KD882:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: MM061
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.11+14.04.20140328-0ubuntu1
  version.libdrm2: libdrm2 2.4.52-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-1ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-1ubuntu1
  version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu7
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
  xserver.bootTime: Mon Mar 31 21:00:53 2014
  xserver.configfile: default
  xserver.errors:
-  
+ 
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
-  product id                               43264 
-  vendor                                     LPL
+  product id                               43264
+  vendor                                     LPL
  xserver.version: 2:1.15.0-1ubuntu7

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https://bugs.launchpad.net/bugs/1300393

Title:
  Connected external monitor causes very high cpu usage by compiz

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