Hardware Information:

• Model: HP Victus by HP Gaming Laptop 16-s1xxx
• Memory: 16.0 GiB
• Processor: AMD Ryzen™ 5 8645HS w/ Radeon™ 760M Graphics × 12
• Graphics: AMD Radeon™ Graphics, NVIDIA GeForce RTX™ 4050 Laptop GPU
• Disk Capacity: 512.1 GB

Software Information:

• Firmware Version: F.13
• OS Name: Fedora Linux 41 (Workstation Edition)
• OS Build: (null)
• OS Type: 64-bit
• GNOME Version: 47
• Windowing System: Wayland
• Kernel Version: Linux 6.12.9-200.fc41.x86_64

Issue Description:

I’ve been experiencing persistent issues with brightness and display on my Fedora workstation. Sometimes, the brightness becomes very low, and I can’t fix it without rebooting the laptop. This issue also occurred on Ubuntu, and it happened twice recently.

Just a few minutes ago, my display went completely black, and I had to hold the power button to shut down and restart the laptop. Here are the relevant errors from the log:

nvidia 0000:01:00.0: [drm] Cannot find any crtc or sizes

...

ACPI BIOS Error (bug): Could not resolve symbol [_SB.PEP.DETY], AE_NOT_FOUND (20240827/psargs-332)

...

ACPI Error: Aborting method _SB.WMID.WMAA due to previous error (AE_NOT_FOUND) (20240827/psparse-529)

These issues don’t occur consistently, making it difficult to reproduce them. I can perform all tasks normally, including gaming, without encountering these problems most of the time.

If I cannot resolve this issue once and for all, I may revert to Windows 11. Any suggestions or solutions would be greatly appreciated.