Cannot unlock screen without mouse click

Bug #1961447 reported by Bast1aan
18
This bug affects 3 people
Affects Status Importance Assigned to Milestone
plasma-workspace (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

In Kubuntu 20.04 after recent update from plasma-workspace 5.18.5 to 5.18.8, I am unable to unlock my screen by just typing my user password, as I was used to before. Now only a screen with a clock appears and no password textbox, there is nothing that I can do to activate the password textbox but to click somewhere with my mouse. The extra click with the mouse that is now necessary is inconvenient to me and a UX regression in my opinion, especially because I quite often lock my screen when working in the office.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: plasma-workspace 4:5.18.8-0ubuntu0.1
ProcVersionSignature: Ubuntu 5.13.0-30.33~20.04.1-generic 5.13.19
Uname: Linux 5.13.0-30-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: KDE
Date: Fri Feb 18 22:33:01 2022
InstallationDate: Installed on 2021-06-10 (252 days ago)
InstallationMedia: Kubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
SourcePackage: plasma-workspace
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
Bast1aan (bast1aan) wrote :
Revision history for this message
Bast1aan (bast1aan) wrote :

Just reproduced in a clean install in a VM to rule out configuration cruft on my laptop. With plasma-workspace 5.18.5 it doesn't appear, on 5.18.8 it does, as shown in the attached video.

Revision history for this message
Tuomas Suutari (tuomas-suutari) wrote :

I also have this same problem with Ubuntu 20.04.4 and plasma-workspace 5.18.8-0ubuntu0.1.

I think this is caused by the following upstream bug:
https://bugs.kde.org/show_bug.cgi?id=439604

That bug is closed without a fix though, because 5.18 is unmaintained. However, there's another upstream bug about similar issue in:
https://bugs.kde.org/show_bug.cgi?id=449857

WORKAROUND / FIX

1. sudo nano -w /usr/share/plasma/look-and-feel/org.kde.breeze.desktop/contents/lockscreen/LockScreenUi.qml
2. Comment out "enabled: visible" on line 234

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in plasma-workspace (Ubuntu):
status: New → Confirmed
Revision history for this message
Tuomas Suutari (tuomas-suutari) wrote :

Patch to /usr/share/plasma/look-and-feel/org.kde.breeze.desktop/contents/lockscreen/LockScreenUi.qml

Revision history for this message
Ubuntu Foundations Team Bug Bot (crichton) wrote :

The attachment "Fix lock screen password input with keyboard only" seems to be a patch. If it isn't, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team.

[This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issues please contact him.]

tags: added: patch
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.