Public bug reported:
I have seen several instances where resuming from suspend results in a slightly
corrupted unity screensaver/lockscreen. Login is impossible.
Sometimes it crashes after a few minutes and restarts and all is ok. Other
times it crashes after a few minutes and simply unlocks the screen, though this
is often accompanies by no unity windowmanager running in the desktop
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: unity 7.2.0+14.04.20140423-0ubuntu1.2
ProcVersionSignature: Ubuntu 3.11.0-17.31-generic 3.11.10.3
Uname: Linux 3.11.0-17-generic x86_64
NonfreeKernelModules: symap_custom_dkms_x86_64 nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory:
'/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 331.38 Wed Jan 8 19:32:30
PST 2014
GCC version: gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1)
.tmp.unity.support.test.0:
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDesktop: Unity
Date: Tue May 13 21:01:18 2014
DistUpgraded: 2014-04-17 13:16:06,322 DEBUG enabling apt cron job
DistroCodename: trusty
DistroVariant: ubuntu
GraphicsCard:
NVIDIA Corporation GK107GLM [Quadro K1000M] [10de:0ffc] (rev a1) (prog-if 00
[VGA controller])
Subsystem: Lenovo Device [17aa:21f6]
InstallationDate: Installed on 2013-07-05 (311 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MachineType: LENOVO 24491D1
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-17-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash nox2apic
SourcePackage: unity
UpgradeStatus: Upgraded to trusty on 2014-04-17 (26 days ago)
dmi.bios.date: 11/27/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: G5ET96WW (2.56 )
dmi.board.asset.tag: Not Available
dmi.board.name: 24491D1
dmi.board.vendor: LENOVO
dmi.board.version: Win8 Pro DPK TPG
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrG5ET96WW(2.56):bd11/27/2013:svnLENOVO:pn24491D1:pvrThinkPadW530:rvnLENOVO:rn24491D1:rvrWin8ProDPKTPG:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 24491D1
dmi.product.version: ThinkPad W530
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.11+14.04.20140423-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.52-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-4ubuntu5
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-4ubuntu5
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2
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: Thu May 8 19:16:07 2014
xserver.configfile: default
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
xserver.version: 2:1.15.1-0ubuntu2
** Affects: unity (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug trusty ubuntu
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https://bugs.launchpad.net/bugs/1319283
Title:
unity screensaver lockup/crash
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