Public bug reported: When I minimize a maximized window and later decide to restore this window, the top border of that window appears behind the »control bar« (or whatever you call it, see attached pictures).
The annoying part: the window's contents seem to be on the right place, but they are drawn by $control_bar_height pixels shifted to the top (where $control_bar_height is the height of, you guessed, the »control bar« ;-)). When I Alt-Tab to another window and Alt-Tab back, the control border appears. Occasionally, I have seen this behavior in Ubuntu Natty, too. This bug is reproducible with any application. Screenshots: 1. no application is started: https://assets.dmke.org/1-none-started.png (actually, the amount of running applications is irrelevant) 2. starting gnome-terminal: https://assets.dmke.org/2-terminal-started.png 3. maximizing the window: https://assets.dmke.org/3-terminal-maximized.png 4. minimizing the window: https://assets.dmke.org/4-terminal-minimized.png 5. restoring the window: https://assets.dmke.org/5-terminal-restored.png In the last screen, note the bottom area, where the background shines through. By clicking there, the terminal window will not lose focus. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: unity 4.24.0-0ubuntu2b1 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-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 280.13 Wed Jul 27 16:53:56 PDT 2011 GCC version: gcc version 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3) .tmp.unity.support.test.0: ApportVersion: 1.23-0ubuntu3 Architecture: amd64 CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,mousepoll,workarounds,imgpng,move,snap,grid,vpswitch,scale,wall,gnomecompat,resize,resizeinfo,regex,place,expo,ezoom,session,staticswitcher,unityshell] CompositorRunning: compiz Date: Sat Oct 29 12:50:45 2011 DistUpgraded: Log time: 2011-10-14 00:21:39.630216 DistroCodename: oneiric DistroVariant: ubuntu DkmsStatus: nvidia-current, 280.13, 3.0.0-12-generic, x86_64: installed GraphicsCard: nVidia Corporation G98 [GeForce 9300M GS] [10de:06e9] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:2107] InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110426) JockeyStatus: xorg:nvidia_173 - NVIDIA accelerated graphics driver (Proprietary, Disabled, Not in use) xorg:nvidia_173_updates - NVIDIA accelerated graphics driver (post-release updates) (Proprietary, Disabled, Not in use) 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) MachineType: LENOVO 2746AQG ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=27e1e88e-28f9-41ac-a8ec-2517498a9b82 ro quiet splash vt.handoff=7 SourcePackage: unity UpgradeStatus: Upgraded to oneiric on 2011-10-13 (15 days ago) XorgConf: Section "Device" Identifier "Default Device" Option "NoLogo" "True" EndSection dmi.bios.date: 05/29/2009 dmi.bios.vendor: LENOVO dmi.bios.version: 6AET58WW dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: 2746AQG dmi.board.vendor: LENOVO dmi.board.version: LENOVO 6AET58WW dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: LENOVO 6AET58WW dmi.modalias: dmi:bvnLENOVO:bvr6AET58WW:bd05/29/2009:svnLENOVO:pn2746AQG:pvrThinkPadSL500:rvnLENOVO:rn2746AQG:rvrLENOVO6AET58WW:cvnLENOVO:ct10:cvrLENOVO6AET58WW: dmi.product.name: 2746AQG dmi.product.version: ThinkPad SL500 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu5 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.26-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1 ** Affects: unity (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 oneiric running-unity ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/883430 Title: Restoring minimized windows causes window border to be behind the title bar To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/883430/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs