Unity 3D. Corrupted display at first login after the lates update

[Origin]

After the latest updates (the end of October 2013) Unity starts with corrupted display.
A lot of artifacts I mean. Nearly everything on the screen is broken.
But If you logout and login again (sometimes this operation must be repeated up to 4 times)
everything runs fine.
This phenomenon does not depend on videochip type (I tried Radeon & Geforce with the same result)
and driver.
I tried to login in Cinnamod desktop instead of Unity.
Cinnamon works fine.
---
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
CompizPlugins:
 (gconftool-2:8552): GConf-WARNING **: Client failed to connect to the D-BUS daemon:
 Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
 Failed to get value for `/apps/compiz-1/general/screen0/options/active_plugins': No D-BUS daemon running
DistroCodename: precise
DistroRelease: Ubuntu 12.04
DistroVariant: ubuntu
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
MarkForUpload: True
Package: unity 5.20.0-0ubuntu2
PackageArchitecture: amd64
ProcEnviron:
 LANGUAGE=en_US:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 3.8.0-32.47~precise1-generic 3.8.13.10
Tags: third-party-packages precise third-party-packages precise third-party-packages precise ubuntu
Uname: Linux 3.8.0-32-generic x86_64
UnreportableReason: Please work this issue through technical support channels first.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Stephen M. Webb (bregma)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command, as it will automatically gather debugging information, in a terminal:

  apport-collect 1246018

[Origin (origin)]

apport information

[Origin (origin)]

apport information

[Origin (origin)]

Yes.
I did It.

On 10/30/2013 12:41 AM, Stephen M. Webb wrote:
> Thank you for taking the time to report this bug and helping to make
> Ubuntu better. Please execute the following command, as it will
> automatically gather debugging information, in a terminal:
>
> apport-collect 1246018
>
>
> ** Changed in: unity (Ubuntu)
> Status: New => Incomplete
>

[Kis Z. Bence (kisben)]

Probably I've a similar problem.
After the latest update (I updated on 29 Oct) the Unity 3D desktop background is black.
If a window was opened, then closed or minimized the picture of the window remains as background (little bit confusing).
Unity 2D works fine.

I use 64 bit Ubuntu 12.04.

If this is a different issue, I can open a new report for that.

[Kis Z. Bence (kisben)]

For me it seems the app Nemo causes the problem.
Since I killed the nemo process running in the background, the desktop is fine again.

[Origin (origin)]

I have checked i915 chipset = everything goes the same way.
My conclusion = something goes wrong with Xorg touching OpenGL drivers interaction.
2D Desktops work fine.
Only Unity 3D is looking disaster :-)