apport information ** Tags added: apport-collected compiz-0.9 ubuntu
** Description changed: I have a new install of 15.04. I am using lightdm with a unity desktop (default). I have two users on my system. Often when I log in or switch user unity or lightdm (I don't know enough to understand which one) will freeze on a corrupted display. The launcher icons and the launcher will be overwritten with some pseudo-random pattern. the bar across the top of the display will also be corrupted. Sometimes the display has both my desktop and the unity-login greeter mixed. I usually can't type or do alt-f2 for several seconds. At some point (usually several seconds later) the display will appear to "reset," sometimes once, sometimes several times and eventually will settle on an uncorrupted, usable screen. If I switch user 10 times this will happen on 8 of them. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: lightdm 1.14.2-0ubuntu1 ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5 Uname: Linux 3.19.0-28-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1.3 Architecture: amd64 CurrentDesktop: Unity Date: Sat Sep 19 13:32:18 2015 InstallationDate: Installed on 2015-09-07 (11 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) LightdmConfig: [SeatDefaults] user-session=ubuntu greater-session=unity-greeter allow-guest=false SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) + --- + .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: u'/proc/driver/nvidia/gpus/0' + .proc.driver.nvidia.registry: Binary: "" + .proc.driver.nvidia.version: + NVRM version: NVIDIA UNIX x86_64 Kernel Module 304.125 Mon Dec 1 19:58:28 PST 2014 + GCC version: gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13) + .tmp.unity.support.test.0: + + ApportVersion: 2.17.2-0ubuntu1.5 + Architecture: amd64 + CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' + CompositorRunning: compiz + CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' + CompositorUnredirectFSW: true + CurrentDesktop: Unity + DistUpgraded: Fresh install + DistroCodename: vivid + DistroRelease: Ubuntu 15.04 + DistroVariant: ubuntu + DkmsStatus: + bbswitch, 0.7, 3.19.0-28-generic, x86_64: installed + nvidia-304-updates, 304.125, 3.19.0-28-generic, x86_64: installed + ExtraDebuggingInterest: Yes + GraphicsCard: + NVIDIA Corporation NV42GL [Quadro FX 3450/4000 SDI] [10de:00cd] (rev a2) (prog-if 00 [VGA controller]) + Subsystem: NVIDIA Corporation Device [10de:029b] + InstallationDate: Installed on 2015-09-07 (23 days ago) + InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) + MachineType: Dell Inc. Precision WorkStation T7400 + NonfreeKernelModules: nvidia + Package: xorg 1:7.7+7ubuntu4 + PackageArchitecture: amd64 + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-28-generic root=UUID=6b47b672-56ef-495b-91b2-473d05d45e15 ro quiet splash + ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5 + Tags: vivid ubuntu compiz-0.9 + UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' + Uname: Linux 3.19.0-28-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm lpadmin sambashare sudo + _MarkForUpload: True + dmi.bios.date: 08/21/2008 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: A04 + dmi.board.name: 0RW199 + dmi.board.vendor: Dell Inc. + dmi.chassis.type: 7 + dmi.chassis.vendor: Dell Inc. + dmi.modalias: dmi:bvnDellInc.:bvrA04:bd08/21/2008:svnDellInc.:pnPrecisionWorkStationT7400:pvr:rvnDellInc.:rn0RW199:rvr:cvnDellInc.:ct7:cvr: + dmi.product.name: Precision WorkStation T7400 + dmi.sys.vendor: Dell Inc. + version.compiz: compiz 1:0.9.12.1+15.04.20150410.1-0ubuntu1 + version.ia32-libs: ia32-libs N/A + version.libdrm2: libdrm2 2.4.60-2 + version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.9-2ubuntu1~vivid2 + version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A + version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.9-2ubuntu1~vivid2 + version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A + version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3.1 + version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2 + version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2 + version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu2.2 + version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2build1 + xserver.bootTime: Fri Sep 25 22:41:22 2015 + xserver.configfile: default + xserver.errors: open /dev/fb0: No such file or directory + xserver.logfile: /var/log/Xorg.0.log + xserver.outputs: + + xserver.version: 2:1.17.1-0ubuntu3.1 ** Attachment added: ".proc.driver.nvidia.params.txt" https://bugs.launchpad.net/bugs/1497621/+attachment/4480478/+files/.proc.driver.nvidia.params.txt -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1497621 Title: Unity display corrupted on login or switch user To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1497621/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
