*** This bug is a duplicate of bug 1924689 ***
https://bugs.launchpad.net/bugs/1924689
Thanks for the bug report. It is a known limitation that Xorg sessions
cannot set different displays to different scaling factors.
As for "window freezes and creates graphical irregularites", that is bug
1924689.
You can select 'Ubuntu on Wayland' at the login screen to avoid both
problems.
** Package changed: xorg (Ubuntu) => mutter (Ubuntu)
** Summary changed:
- Xorg freeze
+ Scaling factor bugs
** This bug has been marked a duplicate of bug 1924689
Window border corruption after changing display scale between 100% and 200%
in Xorg
--
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Packages, which is subscribed to mutter in Ubuntu.
https://bugs.launchpad.net/bugs/2085753
Title:
Scaling factor bugs
Status in mutter package in Ubuntu:
Incomplete
Bug description:
I have a dual display setup and I tried changing the scaling. The
laptop monitor has a resolution of 3200x2000 and my second screen has
only 1920x1080. By default both screens were scaled to 200%. It cannot
be changed individually, only on both screens as it seems. When
changing the scaling to 100% the display settings window freezes and
creates graphical irregularites. The rest of the software works as
expected.
Description: Ubuntu 24.04.1 LTS
Release: 24.04
xorg:
Installed: 1:7.7+23ubuntu3
Candidate: 1:7.7+23ubuntu3
Version table:
*** 1:7.7+23ubuntu3 500
500 http://se.archive.ubuntu.com/ubuntu noble/main amd64 Packages
100 /var/lib/dpkg/status
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: xorg 1:7.7+23ubuntu3
ProcVersionSignature: Ubuntu 6.8.0-47.47-generic 6.8.12
Uname: Linux 6.8.0-47-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
.proc.driver.nvidia.capabilities.fabric-imex-mgmt:
DeviceFileMinor: 4323
DeviceFileMode: 256
DeviceFileModify: 1
.proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file.
.proc.driver.nvidia.capabilities.mig: Error: path was not a regular file.
.proc.driver.nvidia.gpus.0000.01.00.0: Error: path was not a regular file.
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.suspend: suspend hibernate resume
.proc.driver.nvidia.suspend_depth: default modeset uvm
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 550.107.02 Wed Jul 24
23:53:00 UTC 2024
GCC version:
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: pass
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Mon Oct 28 08:41:54 2024
DistUpgraded: Fresh install
DistroCodename: noble
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation Meteor Lake-P [Intel Arc Graphics] [8086:7d55] (rev 08)
(prog-if 00 [VGA controller])
Subsystem: Dell Meteor Lake-P [Intel Arc Graphics] [1028:0c6b]
Subsystem: Dell AD107M [GeForce RTX 4050 Max-Q / Mobile] [1028:0c6b]
InstallationDate: Installed on 2024-10-27 (1 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64
(20240827.1)
MachineType: Dell Inc. XPS 14 9440
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
XDG_RUNTIME_DIR=<set>
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-47-generic
root=UUID=edc577c4-33bb-4f64-b39c-fbfc6026558b ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/15/2024
dmi.bios.release: 1.6
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.0
dmi.board.name: 0H14N3
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.ec.firmware.release: 1.21
dmi.modalias:
dmi:bvnDellInc.:bvr1.6.0:bd07/15/2024:br1.6:efr1.21:svnDellInc.:pnXPS149440:pvr:rvnDellInc.:rn0H14N3:rvrA00:cvnDellInc.:ct10:cvr:sku0C6B:
dmi.product.family: XPS
dmi.product.name: XPS 14 9440
dmi.product.sku: 0C6B
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.120-2build1
version.libgl1-mesa-dri: libgl1-mesa-dri 24.0.9-0ubuntu0.2
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:21.1.12-1ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:22.0.0-1build1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20210115-1build1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.17-2build1
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