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Message #56135
[Bug 545015] Re: X takes ~70% of CPU when Compiz is activated
apport information
** Tags added: apport-collected
** Description changed:
Binary package hint: xserver-xorg-video-nouveau
I've a Nvidia card. When Compiz is activated, X jumps to 70% of my CPU
and then stay between 50 and 90%.
I notices that going to tty1 "fixes" the CPU usage, but X goes back to
70% when I use almost any effect of Compiz (like moving to the next
desktop).
Karmic was already quite bad working for me since I was impacted by bug 419054 :
https://bugs.launchpad.net/ubuntu/+source/kdebase-workspace/+bug/419054
(For me, that particular bug was "fixed" by changing the organisation of my plasmoïds)
My version of Kubuntu :
lsb_release -rd
Description: Ubuntu lucid (development branch)
Release: 10.04
apt-cache policy xserver-xorg-video-nouveau
xserver-xorg-video-nouveau:
Installato: 1:0.0.15+git20100219+9b4118d-0ubuntu4
Candidato: 1:0.0.15+git20100219+9b4118d-0ubuntu4
Tabella versione:
*** 1:0.0.15+git20100219+9b4118d-0ubuntu4 0
500 http://archive.ubuntu.com/ubuntu/ lucid/main Packages
100 /var/lib/dpkg/status
Le relevant line of $lspci is :
01:00.0 VGA compatible controller: nVidia Corporation G86 [GeForce 8300 GS] (rev a1)
Please, feel free to ask me any further information.
+ ---
+ Architecture: i386
+ DistroRelease: Ubuntu 10.04
+ DkmsStatus: nvidia-current, 195.36.15, 2.6.32-16-generic, i686: installed
+ GdmLog: Error: command ['cat', '/var/log/gdm/:0.log'] failed with exit code 1: cat: /var/log/gdm/:0.log: No such file or directory
+ GdmLog1: Error: command ['cat', '/var/log/gdm/:0.log.1'] failed with exit code 1: cat: /var/log/gdm/:0.log.1: No such file or directory
+ GdmLog2: Error: command ['cat', '/var/log/gdm/:0.log.2'] failed with exit code 1: cat: /var/log/gdm/:0.log.2: No such file or directory
+ InstallationMedia: Kubuntu 10.04 "Lucid Lynx" - Beta i386 (20100317)
+ MachineType: Dell Inc. Inspiron 530
+ Package: xserver-xorg-video-nouveau 1:0.0.15+git20100219+9b4118d-0ubuntu4
+ PackageArchitecture: i386
+ ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-17-generic root=UUID=1572a37a-f8db-4fa7-893c-728f5bb1c5fe ro quiet splash
+ ProcEnviron:
+ LANGUAGE=
+ PATH=(custom, no user)
+ LANG=it_IT.UTF-8
+ SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-17.26-generic 2.6.32.10+drm33.1
+ Tags: lucid lucid
+ Uname: Linux 2.6.32-17-generic i686
+ UserGroups:
+
+ dmi.bios.date: 07/12/2007
+ dmi.bios.vendor: Dell Inc.
+ dmi.bios.version: 1.0.3
+ dmi.board.name: 0RY007
+ dmi.board.vendor: Dell Inc.
+ dmi.board.version: ���
+ dmi.chassis.type: 3
+ dmi.chassis.vendor: Dell Inc.
+ dmi.chassis.version: OEM
+ dmi.modalias: dmi:bvnDellInc.:bvr1.0.3:bd07/12/2007:svnDellInc.:pnInspiron530:pvr:rvnDellInc.:rn0RY007:rvr:cvnDellInc.:ct3:cvrOEM:
+ dmi.product.name: Inspiron 530
+ dmi.sys.vendor: Dell Inc.
+ system:
+ distro: Ubuntu
+ codename: lucid
+ architecture: i686
+ kernel: 2.6.32-17-generic
** Attachment added: "BootDmesg.txt"
http://launchpadlibrarian.net/41829003/BootDmesg.txt
--
X takes ~70% of CPU when Compiz is activated
https://bugs.launchpad.net/bugs/545015
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References