*** This bug is a duplicate of bug 1958412 ***
    https://bugs.launchpad.net/bugs/1958412

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: linux-hwe-5.13 (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1958631

Title:
  [amdgpu] Flickering internal monitor

Status in linux-hwe-5.13 package in Ubuntu:
  Confirmed

Bug description:
  Hello everybody,

  Recently my internal monitor on my laptop (HP Pavilion Gaming 15)
  starts flickering after boot. On my laptop I have Geforce 1660 Ti
  beside AMD Renoir. Formerly I had the problem of not detecting the
  external monitor but solved it. Now this problem has arisen. I have
  also updated the kernel to 5.13 recently.

  I would appreciate any solution to the problem.

  
  Thank you

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: xorg 1:7.7+19ubuntu14
  ProcVersionSignature: Ubuntu 5.13.0-27.29~20.04.1-generic 5.13.19
  Uname: Linux 5.13.0-27-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  .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  470.86  Tue Oct 26 21:55:45 
UTC 2021
   GCC version:  gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)
  ApportVersion: 2.20.11-0ubuntu27.21
  Architecture: amd64
  BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
  CasperMD5CheckResult: skip
  CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Jan 21 09:24:58 2022
  DistUpgraded: Fresh install
  DistroCodename: focal
  DistroVariant: ubuntu
  DkmsStatus:
   nvidia, 470.86, 5.13.0-25-generic, x86_64: installed
   nvidia, 470.86, 5.13.0-27-generic, x86_64: installed
   virtualbox, 6.1.26, 5.13.0-25-generic, x86_64: installed
   virtualbox, 6.1.26, 5.13.0-27-generic, x86_64: installed
  ExtraDebuggingInterest: Yes, if not too technical
  GraphicsCard:
   NVIDIA Corporation TU116M [GeForce GTX 1660 Ti Mobile] [10de:2191] (rev a1) 
(prog-if 00 [VGA controller])
     Subsystem: Hewlett-Packard Company TU116M [GeForce GTX 1660 Ti Mobile] 
[103c:87b3]
   Advanced Micro Devices, Inc. [AMD/ATI] Renoir [1002:1636] (rev c6) (prog-if 
00 [VGA controller])
     Subsystem: Hewlett-Packard Company Renoir [103c:87b3]
  InstallationDate: Installed on 2021-02-01 (353 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
  MachineType: HP HP Pavilion Gaming Laptop 15-ec1xxx
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-27-generic 
root=UUID=a852eab7-471e-4804-9ed4-2517ad4e6218 ro quiet splash 
amdgpu.exp_hw_support=1 vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/18/2021
  dmi.bios.release: 15.25
  dmi.bios.vendor: AMI
  dmi.bios.version: F.25
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 87B3
  dmi.board.vendor: HP
  dmi.board.version: 31.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: HP
  dmi.chassis.version: Chassis Version
  dmi.ec.firmware.release: 31.23
  dmi.modalias: 
dmi:bvnAMI:bvrF.25:bd08/18/2021:br15.25:efr31.23:svnHP:pnHPPavilionGamingLaptop15-ec1xxx:pvr:rvnHP:rn87B3:rvr31.23:cvnHP:ct10:cvrChassisVersion:sku1B2E2EA#ABD:
  dmi.product.family: 103C_5335KV HP Pavilion
  dmi.product.name: HP Pavilion Gaming Laptop 15-ec1xxx
  dmi.product.sku: 1B2E2EA#ABD
  dmi.sys.vendor: HP
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.105-3~20.04.2
  version.libgl1-mesa-dri: libgl1-mesa-dri 21.0.3-0ubuntu0.3~20.04.5
  version.libgl1-mesa-glx: libgl1-mesa-glx 21.0.3-0ubuntu0.3~20.04.5
  version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20200226-1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1

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