Public bug reported:
Flickering screen corruption on my second monitor. Doesn't matter if I
attach it over HDMI or USB-C. Happens sometimes only.
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: xorg 1:7.7+26ubuntu1
ProcVersionSignature: Ubuntu 7.0.0-22.22-generic 7.0.0
Uname: Linux 7.0.0-22-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 580.159.03 Fri Apr 24
06:16:47 UTC 2026
GCC version: gcc version 15.2.0 (Ubuntu 15.2.0-16ubuntu1)
ApportVersion: 2.34.0-0ubuntu2
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: pass
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Tue Jun 9 12:28:04 2026
DistUpgraded: 2026-05-15 13:43:54,443 DEBUG Running PostInstallScript:
'/usr/lib/ubuntu-advantage/upgrade_lts_contract.py'
DistroCodename: resolute
DistroVariant: ubuntu
DkmsStatus:
nvidia/580.159.03, 7.0.0-15-generic, x86_64: installed
nvidia/580.159.03, 7.0.0-22-generic, x86_64: installed
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation Raptor Lake-S UHD Graphics [8086:a788] (rev 04) (prog-if 00
[VGA controller])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device [1462:13ce]
NVIDIA Corporation AD104M [GeForce RTX 4080 Max-Q / Mobile] [10de:27a0] (rev
a1) (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device [1462:13ce]
InstallationDate: Installed on 2026-02-27 (102 days ago)
InstallationMedia: Ubuntu 25.10 "Questing Quokka" - Release amd64 (20251007)
MachineType: Micro-Star International Co., Ltd. Vector GP68HX 13VH
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/usr/bin/fish
XDG_RUNTIME_DIR=<set>
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-7.0.0-22-generic
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to resolute on 2026-05-15 (25 days ago)
dmi.bios.date: 10/16/2025
dmi.bios.release: 3.16
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: E15M1IMS.310
dmi.board.asset.tag: Default string
dmi.board.name: MS-15M1
dmi.board.vendor: Micro-Star International Co., Ltd.
dmi.board.version: REV:1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Micro-Star International Co., Ltd.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInternational,LLC.:bvrE15M1IMS.310:bd10/16/2025:br3.16:svnMicro-StarInternationalCo.,Ltd.:pnVectorGP68HX13VH:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-15M1:rvrREV1.0:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrN/A:sku15M1.3:pfaGP:
dmi.product.family: GP
dmi.product.name: Vector GP68HX 13VH
dmi.product.sku: 15M1.3
dmi.product.version: REV:1.0
dmi.sys.vendor: Micro-Star International Co., Ltd.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.131-1
version.libgl1-mesa-dri: libgl1-mesa-dri 26.0.3-1ubuntu1
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 2:21.1.22-1ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:22.0.0-1build2
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20210115-1build2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.18-1build1
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug corruption resolute ubuntu wayland-session
** Attachment added: "traingular corruption."
https://bugs.launchpad.net/bugs/2156033/+attachment/5976364/+files/20260609_122833.jpg
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https://bugs.launchpad.net/bugs/2156033
Title:
Second monitor screen corruption
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