Thanks for the bug report. Next time the flashes occur, please run:

  journalctl -b0 > flashes.txt

and attach the resulting text file here.

** Tags added: amdgpu

** Summary changed:

- display flashes
+ [amdgpu] [KDE] Display flashes

** Package changed: xorg (Ubuntu) => linux (Ubuntu)

** Summary changed:

- [amdgpu] [KDE] Display flashes
+ [amdgpu] [KDE] Display flashes black

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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  [amdgpu] [KDE] Display flashes black

Status in linux package in Ubuntu:

Bug description:
  During normal usage the display sometimes flashes black. In particular
  some websites cause intense flickering with several black frames per

  This actually seems to happen in both Wayland and xorg sessions and
  flashes the entire screen, so it seems more like a driver bug but I'm
  not sure where to file that.

  ProblemType: Bug
  DistroRelease: Ubuntu 22.10
  Package: xorg 1:7.7+23ubuntu2
  ProcVersionSignature: Ubuntu 5.19.0-23.24-generic 5.19.7
  Uname: Linux 5.19.0-23-generic x86_64
  ApportVersion: 2.23.1-0ubuntu3
  Architecture: amd64
  BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
  CasperMD5CheckResult: unknown
  CompositorRunning: None
  CurrentDesktop: KDE
  Date: Thu Nov 17 14:00:15 2022
  DistUpgraded: Fresh install
  DistroCodename: kinetic
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes, including running git bisection searches
   Advanced Micro Devices, Inc. [AMD/ATI] Raphael [1002:164e] (rev c1) (prog-if 
00 [VGA controller])
     Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Raphael [1002:164e]
  InstallationDate: Installed on 2022-10-30 (18 days ago)
  InstallationMedia: Lubuntu 22.10 "Kinetic Kudu" - Release amd64 (20221017.1)
  MachineType: ASUS System Product Name
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.19.0-23-generic 
root=UUID=bcf965e4-1a60-42fe-8033-214524d1908b ro quiet 
 root=/dev/mapper/luks-66cc3c7b-e0bd-4535-b634-d56226dd88f1 splash vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install) 09/08/2022
  dmi.bios.release: 6.3
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0603
  dmi.board.asset.tag: Default string TUF GAMING X670E-PLUS
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 3
  dmi.chassis.vendor: Default string
  dmi.chassis.version: Default string
dmi:bvnAmericanMegatrendsInc.:bvr0603:bd09/08/2022:br6.3:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnTUFGAMINGX670E-PLUS:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU: To be filled by O.E.M. System Product Name
  dmi.product.sku: SKU
  dmi.product.version: System Version
  dmi.sys.vendor: ASUS
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.113-2
  version.libgl1-mesa-dri: libgl1-mesa-dri 22.2.1-1ubuntu1
  version.libgl1-mesa-glx: libgl1-mesa-glx N/A
  version.xserver-xorg-core: xserver-xorg-core 2:21.1.4-2ubuntu1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 

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