Public bug reported:
my laptop brightness automatically change after i adjust it manually. if
i haven't adjust it after booting, the brightness wont change
automatically. so i need to reboot if i don't want it to change
automatically
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-52-generic 6.8.0-52.53
ProcVersionSignature: Ubuntu 6.8.0-52.53-generic 6.8.12
Uname: Linux 6.8.0-52-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: msi 1540 F.... pipewire
/dev/snd/controlC0: msi 1544 F.... wireplumber
/dev/snd/controlC2: msi 1544 F.... wireplumber
/dev/snd/controlC1: msi 1544 F.... wireplumber
CRDA: N/A
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Sun Feb 9 15:25:31 2025
InstallationDate: Installed on 2025-02-06 (3 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64
(20240827.1)
MachineType: Micro-Star International Co., Ltd. Modern 14 B4MW
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-52-generic
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash acpi_osi=Linux
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.8.0-52-generic N/A
linux-backports-modules-6.8.0-52-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.7
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/12/2023
dmi.bios.release: 1.22
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: E14DKAMS.116
dmi.board.asset.tag: Default string
dmi.board.name: MS-14DK
dmi.board.vendor: Micro-Star International Co., Ltd.
dmi.board.version: REV:1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Micro-Star International Co., Ltd.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrE14DKAMS.116:bd07/12/2023:br1.22:svnMicro-StarInternationalCo.,Ltd.:pnModern14B4MW:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-14DK:rvrREV1.0:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrN/A:sku14DK.1:
dmi.product.family: Modern
dmi.product.name: Modern 14 B4MW
dmi.product.sku: 14DK.1
dmi.product.version: REV:1.0
dmi.sys.vendor: Micro-Star International Co., Ltd.
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble wayland-session
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https://bugs.launchpad.net/bugs/2097696
Title:
brightness
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