I think there is no need for additional info as there is a systemic problem by the way it usually works. However, I will add info if it helps the burocracy...
** Tags added: apport-collected trusty ubuntu ** Description changed: When applications do not respond to Xorg redraw requests (eg. a window is raised on a non compositing desktop and the applications have some computation going on, for example LibreOffice Calc) for some area of a window for some milliseconds, Xorg should fill the area with some color. Otherwise applications not serving redraw requests may expose windows showing another applications content, leading to erratic manipulation by the user into the unresponsive application, which later responds erraticallty. - For example, having LibreOffice Calc do some calculations that may take - a while, bring a browser to front, bring LibreOffice to front, still - seeing the browser with at some time LibreOffices' progress bar popping - in at the bottom. However, most of the screen may be covered by a web - page, you try to enter password at, and dang, if LibreOffice is - finished, the password actually appears visible inside the spreadsheet. + For example, having LibreOffice Calc do some calculations that may take a while, bring a browser to front, bring LibreOffice to front, still seeing the browser with at some time LibreOffices' progress bar popping in at the bottom. However, most of the screen may be covered by a web page, you try to enter password at, and dang, if LibreOffice is finished, the password actually appears visible inside the spreadsheet. + --- + .tmp.unity.support.test.0: + + ApportVersion: 2.14.1-0ubuntu3.19 + Architecture: amd64 + CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,workarounds,scale,expo,ezoom,switcher] + CompositorRunning: None + CurrentDesktop: Unity + DistUpgraded: Fresh install + DistroCodename: trusty + DistroRelease: Ubuntu 14.04 + DistroVariant: ubuntu + DkmsStatus: + bbswitch, 0.7, 3.19.0-49-generic, x86_64: installed + bbswitch, 0.7, 3.19.0-51-generic, x86_64: installed + v4l2loopback, 0.8.0: added + virtualbox, 4.3.36, 3.19.0-49-generic, x86_64: installed + virtualbox, 4.3.36, 3.19.0-51-generic, x86_64: installed + EcryptfsInUse: Yes + ExtraDebuggingInterest: Yes + GraphicsCard: + Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) + Subsystem: Lenovo Device [17aa:21d3] + NVIDIA Corporation GF119M [NVS 4200M] [10de:1056] (rev ff) (prog-if ff) + InstallationDate: Installed on 2015-11-22 (98 days ago) + InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) + MachineType: LENOVO 4173W1J + Package: xorg 1:7.7+1ubuntu8.1 + PackageArchitecture: amd64 + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-49-generic root=UUID=44f71bef-2898-4ffa-bc57-631db5e42ca7 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12 + Tags: trusty ubuntu + Uname: Linux 3.19.0-49-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm bumblebee cdrom dialout dip lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 09/14/2011 + dmi.bios.vendor: LENOVO + dmi.bios.version: 8CET49WW (1.29 ) + dmi.board.asset.tag: Not Available + dmi.board.name: 4173W1J + dmi.board.vendor: LENOVO + dmi.board.version: Not Available + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Not Available + dmi.modalias: dmi:bvnLENOVO:bvr8CET49WW(1.29):bd09/14/2011:svnLENOVO:pn4173W1J:pvrThinkPadT420s:rvnLENOVO:rn4173W1J:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: + dmi.product.name: 4173W1J + dmi.product.version: ThinkPad T420s + dmi.sys.vendor: LENOVO + version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1 + version.ia32-libs: ia32-libs N/A + version.libdrm2: libdrm2 2.4.64-1~ubuntu14.04.1 + version.libgl1-mesa-dri: libgl1-mesa-dri N/A + version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A + version.libgl1-mesa-glx: libgl1-mesa-glx N/A + version.xserver-xorg-core: xserver-xorg-core N/A + version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A + version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A + version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A + version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A + xserver.bootTime: Thu Feb 18 17:47:05 2016 + xserver.configfile: default + xserver.logfile: /var/log/Xorg.0.log + xserver.outputs: + + xserver.version: 2:1.17.1-0ubuntu3.1~trusty1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1447078 Title: Xorg should mark damaged window areas after some timeout To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1447078/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
