It sounds like the Fix Released status for focal is wrong.
Jonathan, can you please boot from USB and test 20.04?
http://cdimage.ubuntu.com/daily-live/current/
** Changed in: mutter (Ubuntu)
Status: Fix Released => Incomplete
** Also affects: mutter (Ubuntu Focal)
Importance: Medium
Assignee: Marco Trevisan (Treviño) (3v1n0)
Status: Incomplete
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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:
New
Status in mutter package in Ubuntu:
Incomplete
Status in mutter source package in Eoan:
Confirmed
Status in mutter source package in Focal:
Incomplete
Bug description:
[ Impact ]
I am using the DisplayLink driver for Ubuntu provided at
https://www.displaylink.com/downloads/ubuntu
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.
[ Test case ]
- Install DisplayLink drivers
- Start GNOME Shell in wayland mode
- Connect to a display-link dock
- Expect the shell to work properly and be visible in the external device
[ Regression potential ]
Wayland session won't work even for standard drm devices
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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.
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: BugDistroRelease: 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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