light night not woking ubuntu 20.4 kernel 5.11.9-46-generic

[Nguyen Thanh Hoa]

i use card quadro k2000m of laptop hp elitebook 8730w. when add card drive and tomorrow light night and brightless not working

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.11.0-46-generic 5.11.0-46.51~20.04.1
ProcVersionSignature: Ubuntu 5.11.0-46.51~20.04.1-generic 5.11.22
Uname: Linux 5.11.0-46-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sun Jan 16 16:24:58 2022
InstallationDate: Installed on 2022-01-15 (0 days ago)
InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
SourcePackage: linux-signed-hwe-5.11
UpgradeStatus: No upgrade log present (probably fresh install)