Hi guys, i am facing problems with the screen brightness there is no way to modify it. t the brightnessctl updates the configuration files /sys/class/backlight/nvidia_wmi_ec_backlight or /sys/class/backlight/amdgpu_bl0 using the --device option, but neither of those change the brightness of the screen.
I install the system with propertary nvidia drivers option.
System:
Kernel: 6.0.6-zen1-1-zen arch: x86_64 bits: 64 compiler: gcc v: 12.2.0
parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-zen
root=UUID=19994518-61ed-4299-a1f8-e0e44b535ae3 rw rootflags=subvol=@
quiet quiet splash acpi_backlight=native snd_hda_intel.dmic_detect=0
rd.udev.log_priority=3 vt.global_cursor_default=0 loglevel=3
Desktop: KDE Plasma v: 5.26.2 tk: Qt v: 5.15.7 info: latte-dock
wm: kwin_x11 vt: 1 dm: SDDM Distro: Garuda Linux base: Arch Linux
Machine:
Type: Laptop System: Dell product: Dell G15 5515 v: 1.6.0
serial: <superuser required> Chassis: type: 10 v: 1.6.0
serial: <superuser required>
Mobo: Dell model: 0R3CDX v: A00 serial: <superuser required> UEFI: Dell
v: 1.6.0 date: 03/14/2022
Battery:
ID-1: BAT1 charge: 56.4 Wh (88.1%) condition: 64.0/86.0 Wh (74.4%)
volts: 12.7 min: 11.4 model: BYD 0x48,0x31,0x35,0x41,0x69,0x03,0x0002
type: Li-ion serial: <filter> status: charging
CPU:
Info: model: AMD Ryzen 7 5800H with Radeon Graphics bits: 64 type: MT MCP
arch: Zen 3 gen: 4 level: v3 note: check built: 2021-22 process: TSMC n7
(7nm) family: 0x19 (25) model-id: 0x50 (80) stepping: 0
microcode: 0xA50000C
Topology: cpus: 1x cores: 8 tpc: 2 threads: 16 smt: enabled cache:
L1: 512 KiB desc: d-8x32 KiB; i-8x32 KiB L2: 4 MiB desc: 8x512 KiB
L3: 16 MiB desc: 1x16 MiB
Speed (MHz): avg: 1449 high: 3200 min/max: 1200/4462 boost: enabled
scaling: driver: acpi-cpufreq governor: schedutil cores: 1: 1200 2: 1197
3: 1198 4: 1198 5: 1200 6: 3200 7: 1200 8: 1200 9: 1200 10: 1200 11: 1198
12: 1200 13: 1200 14: 1198 15: 1200 16: 3200 bogomips: 102210
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
Vulnerabilities:
Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: mmio_stale_data status: Not affected
Type: retbleed status: Not affected
Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via
prctl
Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer
sanitization
Type: spectre_v2 mitigation: Retpolines, IBPB: conditional, IBRS_FW,
STIBP: always-on, RSB filling, PBRSB-eIBRS: Not affected
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: NVIDIA GA107M [GeForce RTX 3050 Ti Mobile] vendor: Dell
driver: nvidia v: 520.56.06 alternate: nouveau,nvidia_drm non-free: 515.xx+
status: current (as of 2022-10) arch: Ampere code: GAxxx process: TSMC n7
(7nm) built: 2020-22 pcie: gen: 3 speed: 8 GT/s lanes: 8 link-max: gen: 4
speed: 16 GT/s lanes: 16 bus-ID: 01:00.0 chip-ID: 10de:25a0
class-ID: 0300
Device-2: AMD Cezanne vendor: Dell driver: amdgpu v: kernel arch: GCN-5.1
code: Vega-2 process: TSMC n7 (7nm) built: 2018-21 pcie: gen: 3
speed: 8 GT/s lanes: 16 link-max: gen: 4 speed: 16 GT/s ports:
active: eDP-1 empty: DP-1 bus-ID: 05:00.0 chip-ID: 1002:1638
class-ID: 0300 temp: 54.0 C
Device-3: Microdia Integrated_Webcam_HD type: USB driver: uvcvideo
bus-ID: 1-4:3 chip-ID: 0c45:6a09 class-ID: 0e02
Display: x11 server: X.Org v: 21.1.4 with: Xwayland v: 22.1.4
compositor: kwin_x11 driver: X: loaded: amdgpu,nvidia
unloaded: modesetting,nouveau alternate: fbdev,nv,vesa dri: radeonsi
gpu: amdgpu display-ID: :0 screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.00x11.22")
s-diag: 582mm (22.93")
Monitor-1: eDP-1 mapped: eDP model: BOE Display 0x092a built: 2020
res: 1920x1080 hz: 120 dpi: 142 gamma: 1.2 size: 344x194mm (13.54x7.64")
diag: 395mm (15.5") ratio: 16:9 modes: max: 1920x1080 min: 640x480
OpenGL: renderer: RENOIR (renoir LLVM 14.0.6 DRM 3.48 6.0.6-zen1-1-zen)
v: 4.6 Mesa 22.2.1 direct render: Yes
Audio:
Device-1: NVIDIA vendor: Dell driver: snd_hda_intel v: kernel pcie: gen: 3
speed: 8 GT/s lanes: 8 link-max: gen: 4 speed: 16 GT/s lanes: 16
bus-ID: 01:00.1 chip-ID: 10de:2291 class-ID: 0403
Device-2: AMD Renoir Radeon High Definition Audio vendor: Dell
driver: snd_hda_intel v: kernel pcie: gen: 3 speed: 8 GT/s lanes: 16
link-max: gen: 4 speed: 16 GT/s bus-ID: 05:00.1 chip-ID: 1002:1637
class-ID: 0403
Device-3: AMD ACP/ACP3X/ACP6x Audio Coprocessor vendor: Dell
driver: snd_rn_pci_acp3x v: kernel
alternate: snd_pci_acp3x,snd_pci_acp5x,snd_pci_acp6x,snd_acp_pci,snd_rpl_pci_acp6x,snd_sof_amd_renoir
pcie: gen: 3 speed: 8 GT/s lanes: 16 link-max: gen: 4 speed: 16 GT/s
bus-ID: 05:00.5 chip-ID: 1022:15e2 class-ID: 0480
Device-4: AMD Family 17h/19h HD Audio vendor: Dell driver: snd_hda_intel
v: kernel pcie: gen: 3 speed: 8 GT/s lanes: 16 link-max: gen: 4
speed: 16 GT/s bus-ID: 05:00.6 chip-ID: 1022:15e3 class-ID: 0403
Sound API: ALSA v: k6.0.6-zen1-1-zen running: yes
Sound Server-1: PulseAudio v: 16.1 running: no
Sound Server-2: PipeWire v: 0.3.59 running: yes
Network:
Device-1: Realtek RTL8125 2.5GbE vendor: Dell driver: r8169 v: kernel pcie:
gen: 2 speed: 5 GT/s lanes: 1 port: 2000 bus-ID: 03:00.0 chip-ID: 10ec:8125
class-ID: 0200
IF: enp3s0 state: down mac: <filter>
Device-2: Intel Wi-Fi 6 AX200 vendor: Rivet Networks Killer™
driver: iwlwifi v: kernel pcie: gen: 2 speed: 5 GT/s lanes: 1
bus-ID: 04:00.0 chip-ID: 8086:2723 class-ID: 0280
IF: wlp4s0 state: up mac: <filter>
Bluetooth:
Device-1: Intel AX200 Bluetooth type: USB driver: btusb v: 0.8
bus-ID: 1-3:2 chip-ID: 8087:0029 class-ID: e001
Report: bt-adapter ID: hci0 rfk-id: 0 state: up address: <filter>
Drives:
Local Storage: total: 931.51 GiB used: 11.73 GiB (1.3%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Mushkin model: MKNSSDHL1TB-D8
size: 931.51 GiB block-size: physical: 512 B logical: 512 B
speed: 31.6 Gb/s lanes: 4 type: SSD serial: <filter> rev: T0709E0L
temp: 45.9 C scheme: GPT
Partition:
ID-1: / raw-size: 195.31 GiB size: 195.31 GiB (100.00%) used: 11.68 GiB
(6.0%) fs: btrfs dev: /dev/nvme0n1p6 maj-min: 259:6
ID-2: /boot/efi raw-size: 100 MiB size: 96 MiB (96.00%) used: 48.2 MiB
(50.3%) fs: vfat dev: /dev/nvme0n1p2 maj-min: 259:2
ID-3: /home raw-size: 195.31 GiB size: 195.31 GiB (100.00%) used: 11.68
GiB (6.0%) fs: btrfs dev: /dev/nvme0n1p6 maj-min: 259:6
ID-4: /var/log raw-size: 195.31 GiB size: 195.31 GiB (100.00%) used: 11.68
GiB (6.0%) fs: btrfs dev: /dev/nvme0n1p6 maj-min: 259:6
ID-5: /var/tmp raw-size: 195.31 GiB size: 195.31 GiB (100.00%) used: 11.68
GiB (6.0%) fs: btrfs dev: /dev/nvme0n1p6 maj-min: 259:6
Swap:
Kernel: swappiness: 133 (default 60) cache-pressure: 100 (default)
ID-1: swap-1 type: zram size: 14.98 GiB used: 0 KiB (0.0%) priority: 100
dev: /dev/zram0
Sensors:
System Temperatures: cpu: 63.2 C mobo: N/A gpu: amdgpu temp: 55.0 C
Fan Speeds (RPM): N/A
Info:
Processes: 385 Uptime: 48m wakeups: 3654 Memory: 14.98 GiB used: 5.24 GiB
(35.0%) Init: systemd v: 251 default: graphical tool: systemctl
Compilers: gcc: 12.2.0 Packages: pm: pacman pkgs: 1235 libs: 316
tools: octopi,paru Shell: fish v: 3.5.1 default: Bash v: 5.1.16
running-in: konsole inxi: 3.3.22
Garuda (2.6.9-1):
System install date: 2022-10-30
Last full system update: 2022-11-01 ↻
Is partially upgraded: No
Relevant software: NetworkManager
Windows dual boot: Probably (Run as root to verify)
Snapshots: Snapper
Failed units: