** Description changed:

  [Test Case]
  1. Login as user X.
  2. Switch to guest account via the session indicator
  3. Switch back to the session for user X.
-    -> Ensure that the launcher is refreshed and does not show any graphical 
artifacts.
+    -> Ensure that the launcher is refreshed and does not show any graphical 
artifacts.
  
  [Regression Potential]
- Visual regressions, problems with screen updates, drawing problems. Big 
change, many regression potentials.
+ Visual regressions, shell drawing problems. Big change, many regression 
potentials.
  
  Original description:
  
  The launcher is not refreshed when switching between user sessions.
  Instead artifacts are left over from the prior session. This could
  potentially reveal private information between sessions.
  
  How to reproduce:
  1. Login as user X.
  2. Switch to guest account via the session indicator
  3. Switch back to the session for user X.
  
  The launcher will not be refreshed and will instead show graphical
  artifacts from the guest session.
  
  This is similar to Bug #755230, but specific to the launcher window on
  Precise.
  
  Version: Precise
  Graphics: Nvidia
  
  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: unity 5.12-0ubuntu1.1
  ProcVersionSignature: Ubuntu 3.2.0-24.39-generic-pae 3.2.16
  Uname: Linux 3.2.0-24-generic-pae i686
  NonfreeKernelModules: nvidia wl
  .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 Kernel Module  295.40  Thu Apr  5 21:28:09 PDT 
2012
   GCC version:  gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
  .tmp.unity.support.test.0:
  
  ApportVersion: 2.0.1-0ubuntu8
  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: compiz
  Date: Fri Jun 22 03:45:34 2012
  DistUpgraded: Fresh install
  DistroCodename: precise
  DistroVariant: ubuntu
  DkmsStatus:
   bcmwl, 5.100.82.38+bdcom, 3.2.0-23-generic-pae, i686: installed
   bcmwl, 5.100.82.38+bdcom, 3.2.0-24-generic-pae, i686: installed
   nvidia-current, 295.40, 3.2.0-23-generic-pae, i686: installed
   nvidia-current, 295.40, 3.2.0-24-generic-pae, i686: installed
  GraphicsCard:
   NVIDIA Corporation G86 [GeForce 8400M GS] [10de:0427] (rev a1) (prog-if 00 
[VGA controller])
     Subsystem: Hewlett-Packard Company Device [103c:30cf]
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 
(20120423)
  JockeyStatus:
   kmod:wl - Broadcom STA wireless driver (Proprietary, Enabled, In use) 
[auto-install]
   xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, 
Enabled, In use)
   xorg:nvidia_current_updates - NVIDIA accelerated graphics driver 
(post-release updates) (Proprietary, Disabled, Not in use)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 003: ID 04f2:b015 Chicony Electronics Co., Ltd VGA 24fps UVC 
Webcam
   Bus 002 Device 002: ID 03f0:171d Hewlett-Packard Bluetooth 2.0 Interface 
[Broadcom BCM2045]
   Bus 002 Device 003: ID 046d:c044 Logitech, Inc. LX3 Optical Mouse
  MachineType: Hewlett-Packard HP Pavilion dv6500 Notebook PC
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae 
root=UUID=887272f1-da71-4ef6-9fa3-336ec721a453 ro quiet splash vt.handoff=7
  SourcePackage: unity
  UpgradeStatus: No upgrade log present (probably fresh install)
  XorgConf:
   Section "Device"
    Identifier  "Default Device"
    Option      "NoLogo"        "True"
   EndSection
  dmi.bios.date: 03/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.32
  dmi.board.name: 30D0
  dmi.board.vendor: Quanta
  dmi.board.version: 85.26
  dmi.chassis.type: 10
  dmi.chassis.vendor: Quanta
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.32:bd03/03/2009:svnHewlett-Packard:pnHPPaviliondv6500NotebookPC:pvrRev1:rvnQuanta:rn30D0:rvr85.26:cvnQuanta:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6500 Notebook PC
  dmi.product.version: Rev 1
  dmi.sys.vendor: Hewlett-Packard
  version.compiz: compiz 1:0.9.7.8-0ubuntu2~pre1
  version.libdrm2: libdrm2 2.4.32-1ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3.1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3.1
  version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1
  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
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:0.0.16+git20111201+b5534a1-1build2

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1016430

Title:
  launcher is not refreshed after user session switch

To manage notifications about this bug go to:
https://bugs.launchpad.net/oem-priority/+bug/1016430/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to