Success (sort of)! I pulled up the evdi source, commented out the
references to dirty_info_property from evdi_connector.c, and the
reference to drm_mode_create_dirty_info_property in evdi_modeset.c. I
compiled the whole driver manually, and I was able to install it
successfully in 17.04.

I can still see the flickering, though it does seem slightly less
pronounced than usual. I haven't used it very heavily, but I can
definitely see the flickering.

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https://bugs.launchpad.net/bugs/1655828

Title:
  Mouse flickers and disappears on primary monitor when additional
  monitor is connected

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  Any time I connect my Acer G236HL LCD monitor with VGA via my
  Displaylink adapter (DisplayLink driver version 1.2.65), the mouse
  flickers and disappears in the primary monitor. It displays perfectly
  on the additional monitor. It also displays perfectly after the
  additional monitor is disconnected.

  I see that there are a number of similar bug reports:
  https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1645891
  https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1629300
  https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1278223
  https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1613001

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: xorg 1:7.7+13ubuntu4
  ProcVersionSignature: Ubuntu 4.8.0-34.36-generic 4.8.11
  Uname: Linux 4.8.0-34-generic x86_64
  NonfreeKernelModules: wl
  .tmp.unity_support_test.0:

  ApportVersion: 2.20.3-0ubuntu8.2
  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: Tue Jan 10 22:34:58 2017
  DistUpgraded: 2016-10-23 13:14:39,472 ERROR got error from PostInstallScript 
./xorg_fix_proprietary.py (g-exec-error-quark: Failed to execute child process 
"./xorg_fix_proprietary.py" (No such file or directory) (8))
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-trusty-amd64-20140620-0
  DistroCodename: yakkety
  DistroVariant: ubuntu
  DkmsStatus:
   bcmwl, 6.30.223.248+bdcom, 4.8.0-32-generic, x86_64: installedError! Could 
not locate dkms.conf file.
   File:  does not exist.

   bcmwl, 6.30.223.248+bdcom, 4.8.0-34-generic, x86_64: installed
  ExtraDebuggingInterest: Yes
  GraphicsCard:
   Intel Corporation HD Graphics 5500 [8086:1616] (rev 09) (prog-if 00 [VGA 
controller])
     Subsystem: Dell HD Graphics 5500 [1028:0665]
  InstallationDate: Installed on 2016-01-26 (350 days ago)
  InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 
20140620-04:25
  MachineType: Dell Inc. XPS 13 9343
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-34-generic 
root=UUID=485e1110-0879-413f-b537-6b5b97353478 ro quiet splash 
usbcore.autosuspend=-1 "acpi_osi=Windows 2013" vt.handoff=7
  SourcePackage: xorg
  UpgradeStatus: Upgraded to yakkety on 2016-10-23 (79 days ago)
  XorgLogOld:

  dmi.bios.date: 08/29/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A09
  dmi.board.name: 0TM99H
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA09:bd08/29/2016:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0TM99H:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.13.0+16.10.20160818.2-0ubuntu2
  version.ia32-libs: ia32-libs N/A
  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: Tue Jan 10 20:18:19 2017
  xserver.configfile: default
  xserver.errors: modeset(G0): glamor initialization failed
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                                5152
   vendor                                     SHP
  xserver.version: 2:1.18.4-1ubuntu6.1

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