*** This bug is a duplicate of bug 1848360 ***
    https://bugs.launchpad.net/bugs/1848360

Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1848360, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Feel free to continue to report any other bugs you may
find.


** This bug has been marked a duplicate of bug 1848360
   [AMD Raven Ridge] Screen always returns to full brightness after wake up

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https://bugs.launchpad.net/bugs/1849517

Title:
  latest kernel problem 5.3

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  when i upgraded my system from 19.04 to 19.10 with latest kernel 
5.3.0-19-generic everything works fine except when the system goes to sleep and 
on wakeup the brighness goes to maximum even fresh install of ubuntu 19.10 has 
the same problem .
                                  i have downgraded the kernel from 
5.3.0-19-generic to 5.0.0-32-generic , now everything works fine . i mean sleep 
mode works and on wakeup returns to normal brightness value . as ubuntu 19.04 
works perfectly on my system with kernel 5.0.0-32-generic now i m using ubuntu 
19.10 with kernel 5.0.0-32-generic thats also working on my laptop.
                         i dont know what causing to kernel 5.3.0.19 so remove 
that, my laptop hp g7 245 ryzen 3 2200u
  Thanx

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: xorg 1:7.7+19ubuntu12
  ProcVersionSignature: Ubuntu 5.0.0-32.34-generic 5.0.21
  Uname: Linux 5.0.0-32-generic x86_64
  ApportVersion: 2.20.11-0ubuntu8
  Architecture: amd64
  BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
  CompositorRunning: None
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Oct 23 20:48:03 2019
  DistUpgraded: 2019-10-23 15:18:23,354 ERROR got error from PostInstallScript 
./xorg_fix_proprietary.py (g-exec-error-quark: Failed to execute child process 
“./xorg_fix_proprietary.py” (No such file or directory) (8))
  DistroCodename: eoan
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes, if not too technical
  GraphicsCard:
   Advanced Micro Devices, Inc. [AMD/ATI] Raven Ridge [Radeon Vega Series / 
Radeon Vega Mobile Series] [1002:15dd] (rev c5) (prog-if 00 [VGA controller])
     Subsystem: Hewlett-Packard Company Raven Ridge [Radeon Vega Series / 
Radeon Vega Mobile Series] [103c:8562]
  MachineType: Hewlett-Packard HP 245 G7 Notebook PC
  ProcEnviron:
   LANGUAGE=en_IN:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_IN
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-32-generic 
root=UUID=380079ae-40a6-4aed-8280-2b263a41cf1e ro acpi_osi=Linux quiet splash 
resume=2d8fc2ac-0fa9-4d85-99bc-e3f760724070 vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: Upgraded to eoan on 2019-10-23 (0 days ago)
  dmi.bios.date: 07/03/2019
  dmi.bios.vendor: AMI
  dmi.bios.version: F.42
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 8562
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 84.24
  dmi.chassis.asset.tag: 5CG9212QLP
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnAMI:bvrF.42:bd07/03/2019:svnHewlett-Packard:pnHP245G7NotebookPC:pvr:rvnHewlett-Packard:rn8562:rvr84.24:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.family: 103C_5336AN HP 200
  dmi.product.name: HP 245 G7 Notebook PC
  dmi.product.sku: 6JM93PA#ACJ
  dmi.sys.vendor: Hewlett-Packard
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.99-1ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 19.2.1-1ubuntu1
  version.libgl1-mesa-glx: libgl1-mesa-glx N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.20.5+git20191008-0ubuntu1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.0.1-1ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20190815-1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1

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