Public bug reported: Pressing alt-tab to switch to the last window sometimes leaves no window focused. It may be because I have a slow computer (Celeron at 1.7Ghz) but about 30% of the time when I switch window I end up with no window focused.
I believe it happens if alt is released just before the tab switcher is appearing. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: unity 6.6.0-0ubuntu3 ProcVersionSignature: Ubuntu 3.5.0-15.23-generic 3.5.4 Uname: Linux 3.5.0-15-generic i686 .tmp.unity.support.test.0: ApportVersion: 2.6.1-0ubuntu1 Architecture: i386 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz Date: Wed Oct 3 18:59:51 2012 DistUpgraded: Fresh install DistroCodename: quantal DistroVariant: ubuntu GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0106] (rev 09) (prog-if 00 [VGA controller]) Subsystem: COMPAL Electronics Inc Device [14c0:005a] InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta i386 (20120926) Lsusb: Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 064e:f245 Suyin Corp. MachineType: Compal PBL10 ProcEnviron: LANGUAGE=es_PE:es TERM=xterm PATH=(custom, no user) LANG=es_PE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-15-generic root=UUID=ba31d793-e203-4862-87a9-0981eb9f79b5 ro quiet splash vt.handoff=7 SourcePackage: unity UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/20/2012 dmi.bios.vendor: INSYDE dmi.bios.version: 2.80 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: PBL10 dmi.board.vendor: Compal dmi.board.version: Base Board Version dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Compal dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnINSYDE:bvr2.80:bd04/20/2012:svnCompal:pnPBL10:pvr2.80:rvnCompal:rnPBL10:rvrBaseBoardVersion:cvnCompal:ct10:cvrChassisVersion: dmi.product.name: PBL10 dmi.product.version: 2.80 dmi.sys.vendor: Compal version.compiz: compiz 1:0.9.8.4-0ubuntu1 version.libdrm2: libdrm2 2.4.39-0ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120917.7cfd42ce-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120917.7cfd42ce-0ubuntu3 version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu5 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120913.8637f772-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu2 ** Affects: unity (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug compiz-0.9 i386 quantal 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/1061321 Title: Switching windows with alt-tab leaves no window focused To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1061321/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs