Public bug reported:

When I use my Xubuntu OS, my screen sometimes turning off and on as if the 
screen went completely black. The problem was on vanilla Ubuntu too, because I 
used it before with the same problem occurring. 
The Ubuntu release is 24.04 LTS;
The xorg version is 1:7.7+23ubuntu3.

This only happens on Linux, because I use multiboot and the problem does not 
occur on windows.
I already tried to change refresh rate and to update drivers, but none seemed 
to work yet.

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: xorg 1:7.7+23ubuntu3
ProcVersionSignature: Ubuntu 6.8.0-35.35-generic 6.8.4
Uname: Linux 6.8.0-35-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: pass
CompositorRunning: None
CurrentDesktop: XFCE
Date: Tue Jun 18 20:14:24 2024
DistUpgraded: Fresh install
DistroCodename: noble
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 
470/480/570/570X/580/580X/590] [1002:67df] (rev ef) (prog-if 00 [VGA 
controller])
   Subsystem: Tul Corporation / PowerColor Radeon RX 570 4G [Red Dragon] 
[148c:2379]
InstallationDate: Installed on 2024-05-29 (20 days ago)
InstallationMedia: Xubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424.2)
MachineType: To be filled by O.E.M. To be filled by O.E.M.
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-35-generic 
root=UUID=d42a969b-f787-4139-9cb8-7a1366df017f ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/05/2020
dmi.bios.release: 4.6
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.5
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: X79  (INTEL Xeon E5/Corei7 DMI2 - C600/C200 Cipset
dmi.board.vendor: INTEL
dmi.board.version: V304
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd07/05/2020:br4.6:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnINTEL:rnX79(INTELXeonE5/Corei7DMI2-C600/C200Cipset:rvrV304:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:skuTobefilledbyO.E.M.:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: To be filled by O.E.M.
dmi.product.sku: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: To be filled by O.E.M.
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: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug noble ubuntu

** Attachment added: "A video of the problem"
   
https://bugs.launchpad.net/bugs/2069741/+attachment/5790505/+files/video_2024-06-18_11-51-49.mp4

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https://bugs.launchpad.net/bugs/2069741

Title:
  Screen is flickering

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