Public bug reported:
I've moved my main machine from an ASUS 1001P netbook to a Lenovo
Thinkpad X200 Tablet and continue to experience high CPU load from Xorg.
In case of the 1001P , I had reported this as bug 1087535. I am opening
a new ticket since the underlying hardware changed. When moving to the
new machine I simply swapped the HD out of the old and into the new
machine. I am still trying to figure out what is causing these high
loads of 100% for one core. It seems to me that network activity is a
contributing factor, particularly if the network is unstable. I believe
many open tabs in FF lead to this situation.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xserver-xorg 1:7.6+12ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-53.81-generic-pae 3.2.50
Uname: Linux 3.2.0-53-generic-pae i686
.tmp.unity.support.test.0:
ApportVersion: 2.0.1-0ubuntu17.5
Architecture: i386
CompizPlugins:
[core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: None
Date: Thu Oct 17 03:32:02 2013
DistUpgraded: 2012-11-17 18:58:48,482 DEBUG failed to SystemUnLock() (E:Not
locked)
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus:
tp-smapi, 0.41, 3.2.0-53-generic-pae, i686: installed
virtualbox, 4.1.12, 3.2.0-51-generic-pae, i686: installed
virtualbox, 4.1.12, 3.2.0-52-generic-pae, i686: installed
virtualbox, 4.1.12, 3.2.0-53-generic-pae, i686: installed
EcryptfsInUse: Yes
ExtraDebuggingInterest: Yes, even including gdb or git bisection work if needed
GraphicsCard:
Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller
[8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:20e4]
Subsystem: Lenovo Device [17aa:20e4]
MachineType: LENOVO 745089G
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=de_DE.UTF-8
LC_MESSAGES=C
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-53-generic-pae
root=/dev/mapper/hostname-root ro quiet splash acpi_osi=Linux backlight=vendor
i915.i915_enable_fbc=1 drm.vblankoffdelay=1
SourcePackage: xorg
UpgradeStatus: Upgraded to precise on 2012-11-17 (333 days ago)
dmi.bios.date: 11/29/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 7WET71WW (3.21 )
dmi.board.name: 745089G
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr7WET71WW(3.21):bd11/29/2012:svnLENOVO:pn745089G:pvrThinkPadX200Tablet:rvnLENOVO:rn745089G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 745089G
dmi.product.version: ThinkPad X200 Tablet
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.7.12-0ubuntu2
version.libdrm2: libdrm2 2.4.43-0ubuntu0.0.2
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.4-0ubuntu0.6
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.4-0ubuntu0.6
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.13
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4.4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 precise running-unity ubuntu
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https://bugs.launchpad.net/bugs/1240674
Title:
high CPU load
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