[Bug 1885405] [NEW] brightness control sometimes doesn't work after boot
Jordan Liu
1885405 at bugs.launchpad.net
Sun Jun 28 02:22:29 UTC 2020
Public bug reported:
Brightness control sometimes doesn't work after boot. Doing `sudo apt
install --reinstall kscreen`, logging out, and logging back in usually
resolves the problem. Booting into Windows, adjusting the brightness,
then rebooting back into Kubuntu sometimes resolves the problem.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: kscreen 4:5.18.4.1-0ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-39.43-generic 5.4.41
Uname: Linux 5.4.0-39-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.3
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: KDE
Date: Sat Jun 27 19:20:15 2020
InstallationDate: Installed on 2020-05-22 (36 days ago)
InstallationMedia: Kubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
SourcePackage: kscreen
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: kscreen (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1885405
Title:
brightness control sometimes doesn't work after boot
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