Public bug reported:
Switching between multiple users on the same PC make Xorg using a lot of
CPU and everything become slow
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: xserver-xorg-core 2:1.13.0-0ubuntu6
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic x86_64
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] est un dossier:
'/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 304.43 Sun Aug 19 20:14:03
PDT 2012
GCC version: gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-2ubuntu1)
.tmp.unity.support.test.0:
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDmesg: [487745.689042] type=1701 audit(1352798915.747:78):
auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=4491
comm="chromium-browse" reason="seccomp" sig=0 syscall=39 compat=0
ip=0x7f114c31ced9 code=0x50000
Date: Tue Nov 13 10:34:40 2012
DistUpgraded: Fresh install
DistroCodename: quantal
DistroVariant: ubuntu
DkmsStatus:
nvidia-current, 304.43, 3.2.0-32-generic, x86_64: installed
nvidia-current, 304.43, 3.5.0-18-generic, x86_64: installed
ExecutablePath: /usr/bin/Xorg
ExtraDebuggingInterest: Yes
GraphicsCard:
NVIDIA Corporation GF106 [GeForce GTS 450] [10de:0dc4] (rev a1) (prog-if 00
[VGA controller])
Subsystem: Giga-byte Technology Device [1458:3503]
InstallationDate: Installed on 2012-03-01 (256 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
JockeyStatus:
kmod:nvidia_experimental_304 - Experimental NVIDIA binary Xorg driver, kernel
module and VDPAU library (Proprietary, Disabled, Not in use)
kmod:nvidia_experimental_310 - Experimental NVIDIA binary Xorg driver, kernel
module and VDPAU library (Proprietary, Disabled, Not in use)
kmod:nvidia_current - nvidia_current (Proprietary, Enabled, Not in use)
kmod:nvidia_current_updates - NVIDIA binary Xorg driver, kernel module and
VDPAU library (Proprietary, Disabled, Not in use)
MachineType: Gigabyte Technology Co., Ltd. X58A-UD3R
MarkForUpload: True
ProcEnviron:
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.5.0-18-generic
root=/dev/mapper/jupiter-root ro quiet splash ipv6.disable=1
SourcePackage: xorg-server
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/07/2011
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F8b
dmi.board.name: X58A-UD3R
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF8b:bd10/07/2011:svnGigabyteTechnologyCo.,Ltd.:pnX58A-UD3R:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnX58A-UD3R:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: X58A-UD3R
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz 1:0.9.8.4+bzr3407-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.39-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0-0ubuntu1
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.99.99~git20120913.8637f772-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu3
** Affects: xorg-server (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug quantal ubuntu
** Attachment removed: "LightdmDisplayLog.txt"
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1078220/+attachment/3431923/+files/LightdmDisplayLog.txt
** Attachment removed: "LightdmGreeterLog.txt"
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1078220/+attachment/3431924/+files/LightdmGreeterLog.txt
** Attachment removed: "LightdmGreeterLogOld.txt"
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1078220/+attachment/3431925/+files/LightdmGreeterLogOld.txt
** Attachment removed: "LightdmLog.txt"
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1078220/+attachment/3431926/+files/LightdmLog.txt
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/1078220
Title:
High CPU usage
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1078220/+subscriptions
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