Public bug reported:

I am using the DisplayLink driver for Ubuntu provided at
https://www.displaylink.com/downloads/ubuntu, which I think is the only
way to get DisplayLink fully working under Ubuntu? That is, DisplayLink
didn't work when I installed the evdi-dkms and libevdi0 Ubuntu packages,
and I couldn't find any other packages that might be relevant (did I
miss something?) so as far as I can tell the only way to get everything
that's needed is from displaylink.com.

DisplayLink is working under Xorg, but when I try to use it under
Wayland my whole display hangs and I can't even switch to a different VT
with Ctrl-Alt-F3 so I think maybe the whole computer is hung? Not
certain.

I'm reporting this issue while logged in under Xorg because I can't
report it when logged in with my DisplayLink monitors plugged in under
Wayland, for obvious reasons. :-/

ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: mutter 3.34.1-1ubuntu1
ProcVersionSignature: Ubuntu 5.3.0-23.25-generic 5.3.7
Uname: Linux 5.3.0-23-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Nov 20 14:08:21 2019
InstallationDate: Installed on 2019-09-12 (69 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
SourcePackage: mutter
UpgradeStatus: Upgraded to eoan on 2019-09-20 (61 days ago)
modified.conffile..etc.apport.crashdb.conf: [modified]
mtime.conffile..etc.apport.crashdb.conf: 2019-10-23T16:51:18.143596

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


** Tags: amd64 apport-bug eoan

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https://bugs.launchpad.net/bugs/1853357

Title:
  display (whole computer?) hangs when I attempt to use DisplayLink with
  Wayland

Status in mutter package in Ubuntu:
  New

Bug description:
  I am using the DisplayLink driver for Ubuntu provided at
  https://www.displaylink.com/downloads/ubuntu, which I think is the
  only way to get DisplayLink fully working under Ubuntu? That is,
  DisplayLink didn't work when I installed the evdi-dkms and libevdi0
  Ubuntu packages, and I couldn't find any other packages that might be
  relevant (did I miss something?) so as far as I can tell the only way
  to get everything that's needed is from displaylink.com.

  DisplayLink is working under Xorg, but when I try to use it under
  Wayland my whole display hangs and I can't even switch to a different
  VT with Ctrl-Alt-F3 so I think maybe the whole computer is hung? Not
  certain.

  I'm reporting this issue while logged in under Xorg because I can't
  report it when logged in with my DisplayLink monitors plugged in under
  Wayland, for obvious reasons. :-/

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: mutter 3.34.1-1ubuntu1
  ProcVersionSignature: Ubuntu 5.3.0-23.25-generic 5.3.7
  Uname: Linux 5.3.0-23-generic x86_64
  ApportVersion: 2.20.11-0ubuntu8.2
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Nov 20 14:08:21 2019
  InstallationDate: Installed on 2019-09-12 (69 days ago)
  InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
  SourcePackage: mutter
  UpgradeStatus: Upgraded to eoan on 2019-09-20 (61 days ago)
  modified.conffile..etc.apport.crashdb.conf: [modified]
  mtime.conffile..etc.apport.crashdb.conf: 2019-10-23T16:51:18.143596

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