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[Marco Trevisan (Treviño) <mail@xxxxxxxxx>]

** Summary changed:

- Window content disappears when double clicking the title bar.
+ Window content disappears and can't be shown again when a window is shaded

** Changed in: unity (Ubuntu)
       Status: New => Confirmed

** Also affects: unity
   Importance: Undecided
       Status: New

** Changed in: unity
       Status: New => Triaged

** Changed in: unity
   Importance: Undecided => Low

** Changed in: unity
     Assignee: (unassigned) => Marco Trevisan (Treviño) (3v1n0)

** Tags added: new-decorations

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https://bugs.launchpad.net/bugs/1322808

Title:
  Window content disappears and can't be shown again when a window is
  shaded

Status in Unity:
  Triaged
Status in “unity” package in Ubuntu:
  Confirmed

Bug description:
  Double clicking the window bar makes window content "crash" /
  disappear and it's almost impossible to restore the window aftewards.
  This is always reproducable on 14.04, tested on two different
  computers with both Ati and Nvidia cards with open drivers.

  1) Open any app, terminal for example: http://i.imgur.com/NQ8ubk0.png
  2) Double click the window decoration
  3) Boom, the app is dead: http://i.imgur.com/ohCmk0S.png

  More example shots:
  http://i.imgur.com/MJld1DV.png -> 
  http://i.imgur.com/fYQ9DEg.png

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: unity 7.2.0+14.04.20140423-0ubuntu1.2
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.14.1-0ubuntu3.1
  Architecture: amd64
  CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,staticswitcher,workarounds,scale,expo,ezoom,dbus]
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  Date: Sat May 24 09:21:20 2014
  DistUpgraded: Fresh install
  DistroCodename: trusty
  DistroVariant: ubuntu
  DkmsStatus: virtualbox, 4.3.10, 3.13.0-24-generic, x86_64: installed
  GraphicsCard:
   Advanced Micro Devices, Inc. [AMD/ATI] Barts XT [Radeon HD 6870] [1002:6738] (prog-if 00 [VGA controller])
     Subsystem: Hightech Information System Ltd. Device [1787:2305]
  InstallationDate: Installed on 2014-04-18 (36 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: System manufacturer System Product Name
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=ae516432-a41a-47d1-a3fe-0d6224e64909 ro quiet splash radeon.dpm=1
  SourcePackage: unity
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/24/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1005
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M4A87TD/USB3
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1005:bd08/24/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A87TD/USB3:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer
  version.compiz: compiz 1:0.9.11+14.04.20140423-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.52-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-4ubuntu5
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-4ubuntu5
  version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2
  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
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
  xserver.bootTime: Sat May 24 09:00:35 2014
  xserver.configfile: /etc/X11/xorg.conf
  xserver.devices:
   input        Power Button         KEYBOARD, id 6
   input        Power Button         KEYBOARD, id 7
   input        USB Keyboard         KEYBOARD, id 8
   input        USB Keyboard         KEYBOARD, id 9
   input        Kingsis Peripherals ZOWIE Gaming mouse MOUSE, id 10
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.15.1-0ubuntu2
  xserver.video_driver: radeon

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