Hello dear Artix users,
inxi -G
shows
Graphics:
Device-1: NVIDIA GP104BM [GeForce GTX 1070 Mobile] driver: nvidia
v: 555.58.02
Device-2: SunplusIT Chicony USB 2.0 Camera driver: uvcvideo type: USB
Display: wayland server: X.org v: 1.21.1.13 with: Xwayland v: 24.1.1
compositor: kwin_wayland driver: X: loaded: nvidia unloaded: modesetting
failed: vesa gpu: nvidia resolution: 2048x1152
API: EGL v: 1.5 drivers: nvidia,swrast,zink
platforms: gbm,wayland,x11,surfaceless,device
API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: nvidia mesa v: 555.58.02
renderer: NVIDIA GeForce GTX 1070/PCIe/SSE2
API: Vulkan v: 1.3.285 drivers: nvidia surfaces: xcb,xlib,wayland
Even when I am root, echo 1 > /sys/class/backlight/nvidia0/brightness
doesn't reduce brightness at all (it was 100). As a side note, when I add acpi_osi=Linux acpi_backlight=video
to the GRUB_CMDLINE_LINUX variable, only nvidia0 folder becomes acpi_video0, but still the same issue. I tried this both on kde plasma (wayland) and tty. After hours of searching and researching, I am stuck.
Thank you