Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: mutter (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1841894
Title:
Wayland: Image of mouse cursor left on screen after unlock
Status in mutter package in Ubuntu:
Confirmed
Bug description:
Gnome 3 desktop
Multi-monitor setup with one screen rotated right into portrait mode
*Experimental* fractional scaling on Wayland with different scaling on each
monitor. Configured using:
~~~
gsettings set org.gnome.mutter experimental-features
"['scale-monitor-framebuffer']"
~~~
After wake from screen lock I often observe an "image" of an enlarged
rotated mouse pointer on the second (rotated) monitor which doesn't
move and doesn't appear on a screenshot. It overlays all other screen
in formation and cannot be erased by moving the mouse over the area.
Depending on where the mouse cursor was when sleeping it seems to
appear in one of two places, either towards the bottom left or top
right. After some time a block around the cursor image gets
"corrupted".
This behaviour is not observed if logging in to a X11 session
Because this doesn't show up on a screenshot I have included a photo,
which also shows the monitor setup.
Description: Ubuntu 19.04
Release: 19.04
mutter:
Installed: 3.32.2+git20190711-2ubuntu1~19.04.1
Candidate: 3.32.2+git20190711-2ubuntu1~19.04.1
Version table:
*** 3.32.2+git20190711-2ubuntu1~19.04.1 500
500 http://gb.archive.ubuntu.com/ubuntu disco-updates/main amd64
Packages
100 /var/lib/dpkg/status
3.32.0+git20190410-1ubuntu1 500
500 http://gb.archive.ubuntu.com/ubuntu disco/main amd64 Packages
---
ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu27.1
Architecture: amd64
CurrentDesktop: GNOME
DistroRelease: Ubuntu 19.04
InstallationDate: Installed on 2019-03-08 (178 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64
(20181017.3)
Package: mutter 3.32.2+git20190711-2ubuntu1~19.04.1
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 5.0.0-27.28-generic 5.0.21
Tags: wayland-session disco
Uname: Linux 5.0.0-27-generic x86_64
UpgradeStatus: Upgraded to disco on 2019-04-21 (134 days ago)
UserGroups: adbusers adm cdrom dialout dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
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