Public bug reported:

The Screen regurarly freezes. It seems to happen randomly. Also, there
is no Panel and Launcher though they are enabled in control-settings.
When I run "unity" command in Terminal a get this output:

liviu@pc:~$ unity
compiz (core) - Info: Loading plugin: core
compiz (core) - Info: Starting plugin: core
compiz (core) - Info: Loading plugin: ccp
compiz (core) - Info: Starting plugin: ccp
compizconfig - Info: Backend     : gsettings
compizconfig - Info: Integration : true
compizconfig - Info: Profile     : unity
compiz (core) - Info: Loading plugin: composite
compiz (core) - Info: Starting plugin: composite
compiz (core) - Info: Loading plugin: decor
compiz (core) - Info: Starting plugin: decor
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (decor) - Warn: requested a pixmap type decoration when compositing 
isn't available
compiz (core) - Info: Loading plugin: commands
compiz (core) - Info: Starting plugin: commands
compiz (core) - Info: Loading plugin: compiztoolbox
compiz (core) - Info: Starting plugin: compiztoolbox
compiz (core) - Error: Plugin 'opengl' not loaded.

compiz (core) - Info: Loading plugin: mousepoll
compiz (core) - Info: Starting plugin: mousepoll
compiz (core) - Info: Loading plugin: workarounds
compiz (core) - Info: Starting plugin: workarounds
compiz (core) - Error: Plugin 'opengl' not loaded.

compiz (core) - Info: Loading plugin: resize
compiz (core) - Info: Starting plugin: resize
compiz (core) - Info: Loading plugin: vpswitch
compiz (core) - Info: Starting plugin: vpswitch
compiz (core) - Info: Loading plugin: snap
compiz (core) - Info: Starting plugin: snap
compiz (core) - Info: Loading plugin: gnomecompat
compiz (core) - Info: Starting plugin: gnomecompat
compiz (core) - Info: Loading plugin: place
compiz (core) - Info: Starting plugin: place
compiz (core) - Info: Loading plugin: move
compiz (core) - Info: Starting plugin: move
compiz (core) - Info: Loading plugin: regex
compiz (core) - Info: Starting plugin: regex
compiz (core) - Info: Loading plugin: imgpng
compiz (core) - Info: Starting plugin: imgpng
compiz (core) - Info: Loading plugin: session
compiz (core) - Info: Starting plugin: session

What should I do?

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: xorg 1:7.7+1ubuntu5
ProcVersionSignature: Ubuntu 3.11.0-9.16-generic 3.11.2
Uname: Linux 3.11.0-9-generic i686
.tmp.unity.support.test.1:
 
ApportVersion: 2.12.5-0ubuntu1
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
Date: Sun Sep 29 11:48:05 2013
DistUpgraded: Fresh install
DistroCodename: saucy
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GpuHangFrequency: Several times a week
GpuHangReproducibility: Seems to happen randomly
GpuHangStarted: Immediately after installing this version of Ubuntu
GraphicsCard:
 Intel Corporation 82830M/MG Integrated Graphics Controller [8086:3577] (rev 
04) (prog-if 00 [VGA controller])
   Subsystem: IBM Device [1014:0505]
   Subsystem: IBM Device [1014:0505]
InstallationDate: Installed on 2013-09-28 (1 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Beta i386 (20130925.1)
MarkForUpload: True
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-9-generic 
root=UUID=c20260b3-d4f2-45b3-9990-3c1a675d0a7c ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p', 
'-f'] failed with exit code 1: Error: OpenGL rendering is not supported by the 
root visual
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/16/2004
dmi.bios.vendor: IBM
dmi.bios.version: 1FETF1WW (3.110)
dmi.board.name: 26568FJ
dmi.chassis.vendor: IBM
dmi.chassis.version: Not Available
dmi.modalias: 
dmi:bvnIBM:bvr1FETF1WW(3.110):bd11/16/2004:svnIBM:pn26568FJ:pvrNotAvailable:rvnIBM:rn26568FJ:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
dmi.product.name: 26568FJ
dmi.product.version: Not Available
dmi.sys.vendor: IBM
version.compiz: compiz 1:0.9.10+13.10.20130927.1-0ubuntu1
version.libdrm2: libdrm2 2.4.46-1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.2-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.2-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901-2ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu9
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.14-4ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
xserver.bootTime: Sun Sep 29 11:45:00 2013
xserver.configfile: default
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 
xserver.version: 2:1.14.2.901-2ubuntu6

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug compiz-0.9 freeze i386 saucy ubuntu

-- 
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1232677

Title:
  Screen freezes randomly

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