I also suffer from this exact bug, as several other users do and have reported in a number of other bugs such as:
bug #1509846 bug #1511615 bug #1511704 bug #1511512 bug #1511476 bug #1510998 bug #1511343 bug #1511145 bug #1509622 bug #1509355 bug #1506321 etc. Common patterns are: - Intel graphic cards - Ubuntu 15.10 - Unity desktop environment - Xorg crashes while opening a window or menu within applications such as thunderbird/libreoffice/etc. It's just a matter of time before you will be asked to update your bios, the bug will be marked invalid, and Ubuntu 15.10 will be another successful milestone for Microsoft Windows. Cheers. Meanwhile, you can reduce the occurrence of this bug by disabling window animations in Compiz. Use compizconfig-settings-manager for this tweak (sudo apt-get install compizconfig-settings-manager). You can also use desktop environments such as XFCE and LXDE which do not use compiz. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1511819 Title: Xorg crash Status in xorg package in Ubuntu: New Bug description: Random crash. Possibly same cause as in https://bugs.launchpad.net/xorg-server/+bug/1511484 Got crash while playing Xenonauts (Linux Steam version). ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.19.1-0ubuntu4 Architecture: amd64 CompizPlugins: [core,composite,opengl,decor,compiztoolbox,gtkloader,notification,text,imgjpeg,shift,session,mousepoll,imgsvg,dbus,wobbly,gnomecompat,move,resize,regex,imgpng,loginout,wallpaper,resizeinfo,thumbnail,animation,fade,animationaddon,workarounds,cube,td,showmouse,rotate] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: GNOME-Flashback:Unity Date: Fri Oct 30 20:08:35 2015 DistUpgraded: 2015-10-27 12:13:31,455 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: wily DistroVariant: ubuntu DkmsStatus: vboxhost, 5.0.8, 4.2.0-16-generic, x86_64: installed EcryptfsInUse: Yes ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device [103c:1423] InstallationDate: Installed on 2015-05-03 (180 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Hewlett-Packard HP ProBook 4320s ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic root=UUID=74054934-d9c7-4883-a7a5-5cc859ae8e07 ro quiet splash i8042.reset i8042.nomux vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg crash UdevLog: Error: [Errno 2] Немає такого файла або каталогу: '/var/log/udev' UpgradeStatus: Upgraded to wily on 2015-10-27 (3 days ago) dmi.bios.date: 07/07/2014 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68AHH Ver. F.50 dmi.board.name: 1423 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 53.36 dmi.chassis.asset.tag: FQC dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68AHHVer.F.50:bd07/07/2014:svnHewlett-Packard:pnHPProBook4320s:pvr:rvnHewlett-Packard:rn1423:rvrKBCVersion53.36:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP ProBook 4320s dmi.sys.vendor: Hewlett-Packard version.compiz: compiz 1:0.9.12.2+15.10.20151015-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.64-1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.2-1ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.2-1ubuntu4 version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0+git20150819-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20150808-0ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3 xserver.bootTime: Fri Oct 30 20:06:21 2015 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 474 vendor LGD xserver.version: 2:1.17.2-1ubuntu9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1511819/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

