Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xwayland (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/2048438
Title:
Dual monitor extend (join) not working with Wayland with p14s ThinkPad
laptop
Status in xwayland package in Ubuntu:
Confirmed
Bug description:
I have a Lenovo ThinkPad P14s gen4 amd laptop, which has an integrated
GPU.
I installed Ubuntu 23.10, and it defaults to using Wayland and
connected it to an external Dell Dell P2720D monitor via HDMI.
The UI under Settings > Displays then "Mirror", the default setting
works, and I see the display duplicated as expected, with the large
external monitor having a low resolution limited to that of the
laptop.
But if I switch to "Join" does not allow to Apply with message:
> Changes Cannot be Applied. This could be due to hardware
limitations.
Logging off and changing to X allows "Join" to work, so it is a
Wayland issue.
Is there a way to make it work on Wayland? Mostly out of morbid curiosity.
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ProblemType: Bug
ApportVersion: 2.27.0-0ubuntu5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 23.10
InstallationDate: Installed on 2023-11-25 (51 days ago)
InstallationMedia: Ubuntu 23.10.1 "Mantic Minotaur" - Release amd64
(20231016.1)
Package: xwayland 2:23.2.0-1ubuntu0.3
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 6.5.0-14.14-generic 6.5.3
Tags: mantic
Uname: Linux 6.5.0-14-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip lpadmin ollama plugdev sudo users
_MarkForUpload: True
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