Public bug reported:
After upgrading to 331.113 I have experienced distorted desktop. I have
also experienced the same problem after trying to upgrade to 14.10 and
that's why I've reverted to backup of 14.04.
I is quite strange. Unity controls are ok. I.e. Dash and panel on top
look ok. But desktop itself and application windows are stretched to
multi-monitor setup. If I arrange monitors side by side, desktop and
applications are distorted horizontally. If I arrange them top to
bottom, desktop is distorted vertically.
It is interesting, that even screenshot is taken "as is", i.e. showing
distortion.
On my current setup I have Dash on both (or three) screens and top panel
repeating. In the screenshot with distortion, however, there's only one
Dash and top panel is not visible (only line seen) on laptop screen.
Mouse cursor is ok, but it is impossible to point to correct location on
desktop or application window: some "hit and miss" involved.
I am using Nvidia Optimus with nvidia-prime and lightdm for dual or
three monitor setup (with docking station), laptop screen running on
Intel card.
I suppose this might be simply old configuration files or some package
version, that is not compatible with 331.113. I've reverted to 331.38
and everything's ok. Note, that upgrading to 14.10 had exactly the same
effect.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8
Uname: Linux 3.14.1-031401-generic x86_64
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory:
'/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 331.38 Wed Jan 8 19:32:30
PST 2014
GCC version: gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1)
.tmp.unity.support.test.0:
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
CompizPlugins: [core,compiztoolbox,mousepoll,vpswitch,imgpng]
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Thu Dec 11 10:34:04 2014
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics
Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:21d1]
NVIDIA Corporation GF106GLM [Quadro 2000M] [10de:0dda] (rev a1) (prog-if 00
[VGA controller])
Subsystem: Lenovo Device [17aa:21d1]
InstallationDate: Installed on 2014-04-18 (236 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 4282A72
ProcKernelCmdLine: root=UUID=a7ac0cbe-9ae3-433b-8b76-d00c20786809 ro
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/06/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 8BET58WW (1.38 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4282A72
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:bvr8BET58WW(1.38):bd07/06/2012:svnLENOVO:pn4282A72:pvrThinkPadW520:rvnLENOVO:rn4282A72:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4282A72
dmi.product.version: ThinkPad W520
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.11.2+14.04.20140714-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.52-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.2
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.5
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1.3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Thu Dec 11 10:14:18 2014
xserver.configfile: /etc/X11/xorg.conf
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 16562
vendor LEN
xserver.version: 2:1.15.1-0ubuntu2.5
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug compiz-0.9 corruption trusty ubuntu
** Attachment added: "Distorted desktop screenshot."
https://bugs.launchpad.net/bugs/1401434/+attachment/4278473/+files/Screenshot-2014-12-11-09-59-47.png
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https://bugs.launchpad.net/bugs/1401434
Title:
Desktop is distorted after update to 331.113
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