It's a really critical bug. It has wasted my 6 hours to fix this bug. I had raised a query there on askubuntu. http://askubuntu.com/questions/552581/unity-dash-as-well-as-terminal-is-not-coming
Reinstalling ubuntu-desktop worked for me. Solution by given by remyseroos (http://askubuntu.com/users/230093/remyseroos) The current work-around is: >From a terminal: sudo apt-get update sudo apt-get install unity dconf reset -f /org/compiz/ This will reinstall unity and reset the config. If that doesn't works then: sudo apt-get update sudo apt-get install ubuntu-desktop rm -f /home/user/.config/dconf/user but be aware that this solution will install all of the packages from ubuntu-desktop (including things like gedit, sound utility, archive managers etc.) Thanks -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1292396 Title: After upgrade Unity session is broken Status in Unity: Confirmed Status in “unity” package in Ubuntu: Triaged Bug description: After yesterdays upgrade, when I log in into default session (Unity), there was no Panel, no Launcher, no windows decorations. there was Yesterday's upgrade was related to Unity packadges, so after reboot I logged into Gnome Flashback session - works as expected. Reboot - and there is no Unity session in Unity Greeter. I logged again into Flashback and launch Synaptic. I saw, that Unity package wasn't even installed, so I installed it - Unity session shows up in Greeter, but thaths all, still no Panel, no Launcher, etc. In CCSM Unity plugin was uncheck. I was able to launch window decorations, but launching Unity plugin caused CCSC crash. In another try there was info, that launch of Unity plugin is in conflict with Window Decorations plugin, but somehow launching Unity plugin does nothing, but Compiz crash (https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1292393). ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: unity 7.1.2+14.04.20140313-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6 Uname: Linux 3.13.0-17-generic i686 .tmp.unity.support.test.0: ApportVersion: 2.13.3-0ubuntu1 Architecture: i386 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,resize,gnomecompat,regex,imgpng,move,commands,mousepoll,vpswitch,animation,place,wall,unitymtgrabhandles,grid,wobbly,fade,expo,workarounds,session,scale,ezoom] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Fri Mar 14 08:26:59 2014 DistUpgraded: 2013-11-26 21:17:59,613 DEBUG enabling apt cron job DistroCodename: trusty DistroVariant: ubuntu GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] RS880 [Radeon HD 4200] [1002:9710] (prog-if 00 [VGA controller]) Subsystem: Micro-Star International Co., Ltd. Device [1462:7576] MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7576 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-17-generic root=UUID=23985ff5-112f-4dab-9da1-5c21397013fe ro splash quiet vt.handoff=7 SourcePackage: unity UpgradeStatus: Upgraded to trusty on 2013-11-26 (107 days ago) dmi.bios.date: 11/27/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V3.9 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: 785G-E53 (MS-7576) dmi.board.vendor: MICRO-STAR INTERNATIONAL CO.,LTD dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV3.9:bd11/27/2010:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-7576:pvr1.0:rvnMICRO-STARINTERNATIONALCO.,LTD:rn785G-E53(MS-7576):rvr1.0:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvr1.0: dmi.product.name: MS-7576 dmi.product.version: 1.0 dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO.,LTD version.compiz: compiz 1:0.9.11+14.04.20140310-0ubuntu1 version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-1ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Fri Mar 14 08:13:38 2014 xserver.configfile: default xserver.devices: input Power Button KEYBOARD, id 6 input Power Button KEYBOARD, id 7 input Microsoft Microsoft® 2.4GHz Transceiver v8.0 KEYBOARD, id 8 input Microsoft Microsoft® 2.4GHz Transceiver v8.0 KEYBOARD, id 9 input Microsoft Microsoft® 2.4GHz Transceiver v8.0 KEYBOARD, id 10 xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.15.0-1ubuntu7 xserver.video_driver: radeon To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1292396/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp