1. have two firefox windows opened
2. alt-tab until getting to "show desktop"
3. click on the firefox icon in the launcher to restore the last focused firefox window
4. click again on the firefox icon in the launcher
-> the minimized window is scaled, but invisible (empty placeholder)
I'm using the Oneiric proposed channel, so it might have something to do with the latest updates to Unity or Compiz.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: unity 4.24.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
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 Kernel Module 280.13 Wed Jul 27 16:55:43 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: i386
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,resize,fade,unitymtgrabhandles,scale,session,unityshell]
CompositorRunning: compiz
Date: Tue Oct 18 19:11:09 2011
DistUpgraded: Log time: 2011-09-13 11:04:09.297261
DistroCodename: oneiric
DistroVariant: ubuntu
DkmsStatus:
nvidia-current, 280.13, 3.0.0-12-generic, i686: installed
nvidia-current-updates, 280.13, 3.0.0-12-generic, i686: installed
GraphicsCard:
nVidia Corporation GT216 [GeForce GT 220] [10de:0a20] (rev a2) (prog-if 00 [VGA controller])
Subsystem: BFG Tech Device [19f1:113c]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110909)
JockeyStatus:
xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Disabled, Not in use)
xorg:nvidia_current_updates - NVIDIA accelerated graphics driver (post-release updates) (Proprietary, Enabled, In use)
MachineType: Acer Aspire M1201
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=ab49ff83-e28a-460e-84bc-6bcddae18d1e ro quiet splash vt.handoff=7
SourcePackage: unity
UpgradeStatus: Upgraded to oneiric on 2011-09-22 (26 days ago)
XorgConf:
Section "Device"
Identifier "Default Device"
Option "NoLogo" "True"
EndSection
dmi.bios.date: 08/21/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: R03-B1
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: RS740DVF
dmi.board.vendor: Acer
dmi.chassis.type: 3
dmi.chassis.vendor: Acer
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR03-B1:bd08/21/2008:svnAcer:pnAspireM1201:pvr:rvnAcer:rnRS740DVF:rvr:cvnAcer:ct3:cvr1.0:
dmi.product.name: Aspire M1201
dmi.sys.vendor: Acer
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu5
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
does that happen with every application all the time or is it specific to a few applications? are there any steps i could take to reproduce the problem here, since i have seen the problem at random and have not been able to find any steps.