Public bug reported:
I'm using Kubuntu 24 and my screen flickers occasionally when hovering
on items in the task manager. Saw already similar complains about Ubuntu
24 with GNOME on Reddit and Askubuntu.
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: xorg 1:7.7+23ubuntu3
ProcVersionSignature: Ubuntu 6.8.0-31.31-generic 6.8.1
Uname: Linux 6.8.0-31-generic x86_64
ApportVersion: 2.28.1-0ubuntu2
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: unknown
CompositorRunning: None
CurrentDesktop: KDE
Date: Sun May 5 17:31:56 2024
DistUpgraded: Fresh install
DistroCodename: noble
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation CoffeeLake-H GT2 [UHD Graphics 630] [8086:3e9b] (prog-if 00
[VGA controller])
Subsystem: Dell CoffeeLake-H GT2 [UHD Graphics 630] [1028:0905]
InstallationDate: Installed on 2024-04-28 (7 days ago)
InstallationMedia: Kubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240425.1)
MachineType: Dell Inc. XPS 15 7590
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-31-generic
root=UUID=78d1bfbf-4ec3-4b14-8400-2c63d24556ce ro quiet
cryptdevice=UUID=333cc963-b69e-4fd8-8128-56e8cc67319d:luks-333cc963-b69e-4fd8-8128-56e8cc67319d
root=/dev/mapper/luks-333cc963-b69e-4fd8-8128-56e8cc67319d splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/01/2024
dmi.bios.release: 1.27
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.27.0
dmi.board.name: 0CF6RR
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.27.0:bd02/01/2024:br1.27:svnDellInc.:pnXPS157590:pvr:rvnDellInc.:rn0CF6RR:rvrA00:cvnDellInc.:ct10:cvr:sku0905:
dmi.product.family: XPS
dmi.product.name: XPS 15 7590
dmi.product.sku: 0905
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.120-2build1
version.libgl1-mesa-dri: libgl1-mesa-dri 24.0.5-1ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx 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
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug kubuntu noble ubuntu
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https://bugs.launchpad.net/bugs/2064868
Title:
Flickering Screen (External Monitor)
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