** Changed in: linux (Ubuntu)
       Status: Confirmed => Fix Released

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https://bugs.launchpad.net/bugs/1966632

Title:
  After every boot my brightness is on the lowest level

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  i have hp elitebook 845 g8 and i discovered annoying problem with
  backlight, after grub starts boot sequence before login screen appears
  backlight level is set right, after one second after login screen
  appears backlight level is automatically set to lowest. After entering
  the password backlight level stays unchanged.

  ProblemType: Bug
  DistroRelease: Ubuntu 21.10
  Package: linux-image-5.13.0-37-generic 5.13.0-37.42
  ProcVersionSignature: Ubuntu 5.13.0-37.42-generic 5.13.19
  Uname: Linux 5.13.0-37-generic x86_64
  ApportVersion: 2.20.11-0ubuntu71
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  matej      2133 F.... pulseaudio
   /dev/snd/pcmC1D0c:   matej      2133 F...m pulseaudio
   /dev/snd/pcmC1D0p:   matej      2133 F...m pulseaudio
   /dev/snd/controlC0:  matej      2133 F.... pulseaudio
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Mar 28 09:17:56 2022
  InstallationDate: Installed on 2022-03-23 (4 days ago)
  InstallationMedia: Ubuntu 21.10 "Impish Indri" - Alpha amd64 (20210502)
  MachineType: HP HP EliteBook 845 G8 Notebook PC
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=cs_CZ.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 amdgpudrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.13.0-37-generic 
root=UUID=e3adb113-cca4-4316-9c3b-edc124da9ca4 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-5.13.0-37-generic N/A
   linux-backports-modules-5.13.0-37-generic  N/A
   linux-firmware                             1.201.5
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/11/2022
  dmi.bios.release: 8.3
  dmi.bios.vendor: HP
  dmi.bios.version: T82 Ver. 01.08.03
  dmi.board.name: 8895
  dmi.board.vendor: HP
  dmi.board.version: KBC Version 43.2A.00
  dmi.chassis.type: 10
  dmi.chassis.vendor: HP
  dmi.ec.firmware.release: 67.42
  dmi.modalias: 
dmi:bvnHP:bvrT82Ver.01.08.03:bd02/11/2022:br8.3:efr67.42:svnHP:pnHPEliteBook845G8NotebookPC:pvr:rvnHP:rn8895:rvrKBCVersion43.2A.00:cvnHP:ct10:cvr:sku48R69EA#BCM:
  dmi.product.family: 103C_5336AN HP EliteBook
  dmi.product.name: HP EliteBook 845 G8 Notebook PC
  dmi.product.sku: 48R69EA#BCM
  dmi.sys.vendor: HP

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