When running in Discrete Graphics Mode, I cannot change the brightness. My nvidia_wmi_ec_backlight module is present.
When running in Hybrid mode, I can change the brightness. Below is a bug report from me running in discrete graphics mode and trying to change the brightness.
nvidia-bug-report.log.gz (1.2 MB)
System:
Host: fedora Kernel: 6.10.8-200.fc40.x86_64 arch: x86_64 bits: 64
compiler: gcc v: 2.41-37.fc40 clocksource: tsc
Console: pty pts/2 wm: gnome-shell DM: GDM v: 46.2 Distro: Fedora Linux
40 (Workstation Edition)
Machine:
Type: Laptop System: Razer product: Blade 15 (2022) - RZ09-0421 v: 8.04
serial: BY2222M73501760 Chassis: type: 10 serial: N/A
Mobo: Razer model: CH580 v: 4 serial: N/A part-nu: RZ09-0421EED3
uuid: 66376534-3534-6236-3161-656334366230 UEFI: Razer v: 2.06
date: 11/01/2023
Graphics:
Device-1: Intel Alder Lake-P GT2 [Iris Xe Graphics] vendor: Razer USA
driver: i915 v: kernel arch: Gen-12.2 ports: active: eDP-1 empty: none
bus-ID: 00:02.0 chip-ID: 8086:46a6 class-ID: 0300
Device-2: NVIDIA GA106M [GeForce RTX 3060 Mobile / Max-Q]
vendor: Razer USA driver: nvidia v: 560.35.03 arch: Ampere pcie:
speed: 16 GT/s lanes: 8 ports: active: none empty: DP-1, DP-2, DP-3,
HDMI-A-1, eDP-2 bus-ID: 01:00.0 chip-ID: 10de:2560 class-ID: 0300
Device-3: IMC Networks Integrated RGB Camera driver: uvcvideo type: USB
rev: 2.0 speed: 480 Mb/s lanes: 1 bus-ID: 1-2:2 chip-ID: 13d3:5279
class-ID: 0e02 serial: 01.00.00
Display: server: X.Org v: 24.1.2 with: Xwayland v: 24.1.2
compositor: gnome-shell driver: X: loaded: intel dri: iris gpu: i915
display-ID: :0 screens: 1
Screen-1: 0 s-res: 2560x1440 s-dpi: 96 s-size: 677x381mm (26.65x15.00")
s-diag: 777mm (30.58")
Monitor-1: eDP-1 model: Sharp LQ156T1JW03 res: 2560x1440 hz: 240 dpi: 191
size: 340x190mm (13.39x7.48") diag: 395mm (15.5") modes: 2560x1440
API: OpenGL v: 4.6 vendor: intel mesa v: 24.1.7 glx-v: 1.4 es-v: 3.2
direct-render: yes renderer: Mesa Intel Graphics (ADL GT2)
device-ID: 8086:46a6
API: EGL Message: EGL data requires eglinfo. Check --recommends.