Public bug reported:
!What I expected to happen
Windows stay in the same place with the same dimensions
!What happenes (happens) instead
Open windows will be re-arranged. Some will be resized, others maximized
and some hidden. If workspaces are enabled, some windows will be moved
to a different workspace.
Some of the ways to reproduce this:
* with workspaces enabled, merely switching workspaces (often but not always)
* with or without workspaces enabled, if the machine goes to sleep/suspend
$ lsb_release -rd
Description: Ubuntu 16.04.1 LTS
Release: 16.04
Problem reproduced on multiple machines less than a year old:
* System76 Lemur with external Dell monitor +
* 2016 HP Spectre x360 with a standard install of Ubuntu) with no external
display
Frequency: very (essentially any time I'm away from a machine for more
than about ten minutes).
!Attempted Solutions
* Disable all hot corners/edges, etc. on both machines
* turned off the Lemur's internal display (the psuedo disable in System
Settings > Display).
* turned off workspaces on Lemur
The only noticable difference was that it reduced the places I had to
hunt for the windows I need to move and resize to begin work again.
e.g. put my Development environment back in working order.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xorg 1:7.7+13ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
Uname: Linux 4.4.0-57-generic x86_64
.tmp.unity_support_test.0:
ApportVersion: 2.20.1-0ubuntu2.4
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
Date: Fri Jan 6 11:03:13 2017
DistUpgraded: Fresh install
DistroCodename: xenial
DistroVariant: ubuntu
DkmsStatus:
virtualbox, 5.0.24, 4.4.0-51-generic, x86_64: installed
virtualbox, 5.0.24, 4.4.0-53-generic, x86_64: installed
virtualbox, 5.0.24, 4.4.0-57-generic, x86_64: installed
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation Sky Lake Integrated Graphics [8086:1916] (rev 07) (prog-if
00 [VGA controller])
Subsystem: CLEVO/KAPOK Computer Skylake Integrated Graphics [1558:2425]
InstallationDate: Installed on 2016-11-30 (37 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: System76, Inc. Lemur
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-57-generic.efi.signed
root=UUID=5a96be43-7cc5-4afd-a77c-7269b753bae3 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/29/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.05.06RS76
dmi.board.asset.tag: Tag 12345
dmi.board.name: Lemur
dmi.board.vendor: System76, Inc.
dmi.board.version: lemu6
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: System76, Inc.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.05.06RS76:bd11/29/2015:svnSystem76,Inc.:pnLemur:pvrlemu6:rvnSystem76,Inc.:rnLemur:rvrlemu6:cvnSystem76,Inc.:ct10:cvrN/A:
dmi.product.name: Lemur
dmi.product.version: lemu6
dmi.sys.vendor: System76, Inc.
version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.2
version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2
version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20160325-1ubuntu1.2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2
xserver.bootTime: Mon Dec 26 09:27:59 2016
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 41152
vendor DEL
xserver.version: 2:1.18.4-0ubuntu0.2
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug compiz-0.9 ubuntu xenial
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which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1654627
Title:
Windows Rearrange and Resize without User Interactions
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https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1654627/+subscriptions
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