Public bug reported:

The system freezes on full screen e.g. when playing videos, viewing
Power Point presentations but especially when xscreensaver activates.

Music still plays in the background (where applicable), the mouse cursor
moves but has no effect, cannot click anywhere. If I reboot via
ctrl+alt+f1 the system reboots and continues to function normally until
a full screen activity triggers the same response.

The problem does not occur at every activation of full screen, but
appears to be triggered consistently by xscreensaver.

The possibility of a hardware problem should be eliminated by the fact
that I have transferred the ssd containing the problematic OS to a newer
desktop machine where the exact same symptoms are being experienced as
in the previous desktop.

ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: xorg 1:7.7+13ubuntu4
ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
Uname: Linux 4.8.0-32-generic i686
.tmp.unity_support_test.0:
 
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: i386
BootLog:
 
CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Fri Dec 30 16:27:51 2016
DistUpgraded: Fresh install
DistroCodename: yakkety
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e12] 
(rev 03) (prog-if 00 [VGA controller])
   Subsystem: Fujitsu Technology Solutions 4 Series Chipset Integrated Graphics 
Controller [1734:114c]
   Subsystem: Fujitsu Technology Solutions 4 Series Chipset Integrated Graphics 
Controller [1734:114c]
InstallationDate: Installed on 2016-10-09 (81 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140417)
MachineType: FUJITSU ESPRIMO E5731
ProcEnviron:
 LANGUAGE=en_ZA:en
 PATH=(custom, no user)
 LANG=en_ZA.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic 
root=UUID=3af12d1f-25ef-49cc-bfb3-bc0168afee4f ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/04/2010
dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
dmi.bios.version: 6.00 R1.04.3024.A1
dmi.board.name: D3024-A1
dmi.board.vendor: FUJITSU
dmi.board.version: S26361-D3024-A1
dmi.chassis.type: 3
dmi.chassis.vendor: FUJITSU
dmi.chassis.version: C$EIP1
dmi.modalias: 
dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvr6.00R1.04.3024.A1:bd05/04/2010:svnFUJITSU:pnESPRIMOE5731:pvr:rvnFUJITSU:rnD3024-A1:rvrS26361-D3024-A1:cvnFUJITSU:ct3:cvrC$EIP1:
dmi.product.name: ESPRIMO E5731
dmi.sys.vendor: FUJITSU
version.compiz: compiz 1:0.9.13.0+16.10.20160818.2-0ubuntu2
version.libdrm2: libdrm2 2.4.70-1
version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.3-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.3-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-1ubuntu6.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.2-1ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.1-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20160706-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-2
xserver.bootTime: Fri Dec 30 16:07:26 2016
xserver.configfile: default
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 
xserver.version: 2:1.18.4-1ubuntu6.1

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug compiz-0.9 i386 ubuntu yakkety

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which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1653259

Title:
  Ubuntu 16.10 Full screen freeze appears to be a continuation of bug
  1561795

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