Hello i’m a new fedora and linux user. I have installed Fedora 39 on my laptop Dell G15 and i can’t change display brightness in any way.
I tried using keyboard keys and the slider in the “battery and brightness” section in the bottom right corner. The brightness slider changes but the screen seems unaffected.
Here are my gpu graphic card and integrated graphics card details:
*-display
description: VGA compatible controller
product: GA106M [GeForce RTX 3060 Mobile / Max-Q]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nouveau latency=0
resources: iomemory:fa0-f9f iomemory:fc0-fbf irq:90 memory:d0000000-d0ffffff memory:fa00000000-fbffffffff memory:fc00000000-fc01ffffff ioport:3000(size=128) memory:d1080000-d10fffff
*-display
description: VGA compatible controller
product: Cezanne [Radeon Vega Series / Radeon Vega Mobile Series]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0
bus info: pci@0000:05:00.0
version: c5
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi msix vga_controller bus_master cap_list
configuration: driver=amdgpu latency=0
resources: iomemory:fc0-fbf iomemory:fc0-fbf irq:57 memory:fc10000000-fc1fffffff memory:fc20000000-fc201fffff ioport:1000(size=256) memory:d1500000-d157ffff
Also i am not able to change the power profile, the slider always goes back to the “power save” option every time i make a change