This bug was fixed in the package mutter - 46.2-1ubuntu0.24.04.8
---------------
mutter (46.2-1ubuntu0.24.04.8) noble; urgency=medium
* Add clutter-Repick-actors-when-touches-emulate-button-clicks.patch
to resolve touchscreen problems on X11 (LP: #2063005, LP: #1904237)
-- Daniel van Vugt <[email protected]> Wed, 09 Apr 2025
14:13:33 +0800
** Changed in: mutter (Ubuntu Noble)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1904237
Title:
[regression] On-screen keyboard (OSK) on touch screen does not seem to
work at all under Xorg
Status in GNOME Shell:
New
Status in mutter package in Ubuntu:
Fix Released
Status in mutter source package in Noble:
Fix Released
Status in mutter source package in Oracular:
Fix Released
Status in mutter source package in Plucky:
Fix Released
Bug description:
[ Impact ]
On-screen keyboard (OSK) on touchscreen does not seem to work at all
under Xorg.
[ Test Plan ]
0. Find a machine with a touchscreen.
1. At the login screen, select 'Ubuntu on Xorg'.
2. Enable Settings > Accessibility > Typing > Screen Keyboard
3. Open a Terminal and tap on it, or do whatever you need to do to make the
OSK appear.
4. Start typing on the OSK.
Expect: The characters typed on the OSK appear in the Terminal window.
[ Where problems could occur ]
Touchscreen behaviour in Xorg sessions is the main area of risk
because that's the only functionality being changed here. There's
always a chance that touch behaviour elsewhere in the shell may
regress, such as in app windows or being able to drag windows by
touch.
[ Other Info ]
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.12
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-11-13 (2 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
Package: mutter 3.36.6-1ubuntu0.20.04.2
PackageArchitecture: amd64
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=ca_ES.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 5.4.0-54.60-generic 5.4.65
Tags: focal
Uname: Linux 5.4.0-54-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.12
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
DisplayManager: gdm3
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-11-13 (3 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
Package: gnome-shell 3.36.4-1ubuntu1~20.04.2
PackageArchitecture: amd64
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=ca_ES.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 5.4.0-54.60-generic 5.4.65
RelatedPackageVersions: mutter-common 3.36.6-1ubuntu0.20.04.2
Tags: focal
Uname: Linux 5.4.0-54-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
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