[Bug 2085359] [NEW] [Asus ROG Zephyrus G16] No backlight control

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my brightness control from the drop down menu on the top right section
of the screen does not reduce the brightness at all. screen is always at
full brightness which takes up a lot of battery.

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: xorg 1:7.7+23ubuntu3
ProcVersionSignature: Ubuntu 6.8.0-47.47-generic 6.8.12
Uname: Linux 6.8.0-47-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: pass
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Wed Oct 23 00:23:18 2024
DistUpgraded: Fresh install
DistroCodename: noble
DistroVariant: ubuntu
GraphicsCard:
Intel Corporation Meteor Lake-P [Intel Arc Graphics] [8086:7d55] (rev 08) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Meteor Lake-P [Intel Arc Graphics] [1043:3778]
NVIDIA Corporation AD107M [GeForce RTX 4060 Max-Q / Mobile] [10de:28e0] (rev a1) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. AD107M [GeForce RTX 4060 Max-Q / Mobile] [1043:35f8]
InstallationDate: Installed on 2024-09-17 (35 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 (20240827.1)
MachineType: ASUSTeK COMPUTER INC. ROG Zephyrus G16 GU605MV_GU605MV
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
XDG_RUNTIME_DIR=<set>
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-47-generic root=UUID=a6edc1a4-a9b7-4013-b245-0e7d358193b7 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/23/2024
dmi.bios.release: 5.32
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: GU605MV.322
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: GU605MV
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.ec.firmware.release: 3.22
dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrGU605MV.322:bd07/23/2024:br5.32:efr3.22:svnASUSTeKCOMPUTERINC.:pnROGZephyrusG16GU605MV_GU605MV:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnGU605MV:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:sku:
dmi.product.family: ROG Zephyrus G16
dmi.product.name: ROG Zephyrus G16 GU605MV_GU605MV
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
nvidia-settings: ERROR: NVIDIA driver is not loaded
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.120-2build1
version.libgl1-mesa-dri: libgl1-mesa-dri 24.0.9-0ubuntu0.2
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:21.1.12-1ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:22.0.0-1build1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1build1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1

** Affects: linux (Ubuntu)
Importance: Undecided
Status: New


** Tags: amd64 apport-bug noble ubuntu wayland-session
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[Asus ROG Zephyrus G16] No backlight control
https://bugs.launchpad.net/bugs/2085359
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