Brightness control doesn't work

Hello everything is fine.

I apologize for the images.

KDE Plasma: 6.0.5
KDE 6.3
Kernel 6.9.9-1-MANJARO (64-bit)
Wayland

I tried with other kernel versions and it didn’t work

I installed Brightness Controller as a second option to try and work.

The default KDE driver doesn’t work.

Thank you for your attention

 lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Alder Lake-P GT1 [UHD Graphics] (rev 0c)
01:00.0 VGA compatible controller: NVIDIA Corporation GA107M [GeForce RTX 3050 Mobile] (rev a1)
inxi --admin --verbosity=7 --filter --no-host --width
System:
  Kernel: 6.9.9-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 14.1.1
    clocksource: tsc avail: acpi_pm
    parameters: BOOT_IMAGE=/@/boot/vmlinuz-6.9-x86_64
    root=UUID=36b63184-d1b9-44bd-b1b8-b3f818ba2c11 rw rootflags=subvol=@
    "rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nowatchdog
    tsc=nowatchdog cryptomgr.notests no_timer_check rcupdate.rcu_expedited=1
    bgrt_disable video=efifb:off video=simplefb:off video=vesafb:off rw
    nosoftlockup audit=0 nomce skew_tick=1 intremap=off intel_pstate=active
    amd_pstate=passive cpuidle.governor=teo split_lock_detect=off
    clearcpuid=514 transparent_hugepage=never loglevel=3
    systemd.show_status=auto rd.udev.log_level=3 bignvidia=4 quiet splash
    apparmor=1 security=apparmor"
  Desktop: KDE Plasma v: 6.0.5 tk: Qt v: N/A info: frameworks v: 6.3.0
    wm: kwin_wayland vt: 1 dm: SDDM Distro: BigLinux based in Manjaro Linux
Machine:
  Type: Laptop System: Acer product: Nitro AN515-58 v: V2.09
    serial: <superuser required>
  Mobo: ADL model: Jimny_ADH v: V2.09 serial: <superuser required>
    part-nu: 0000000000000000 uuid: <superuser required> UEFI: Insyde v: 2.09
    date: 06/14/2023
Battery:
  ID-1: BAT1 charge: 42.4 Wh (76.5%) condition: 55.4/58.8 Wh (94.3%)
    volts: 15.7 min: 15.4 model: SMP AP18E7M type: Li-ion serial: <filter>
    status: discharging
Memory:
  System RAM: total: 16 GiB available: 15.33 GiB used: 2.95 GiB (19.2%)
  Message: For most reliable report, use superuser + dmidecode.
  Array-1: capacity: 32 GiB slots: 2 modules: 2 EC: None
    max-module-size: 16 GiB note: est.
  Device-1: Controller0-ChannelA-DIMM0 type: DDR4 detail: synchronous
    size: 8 GiB speed: spec: 3200 MT/s actual: 2667 MT/s volts: curr: 1
    width (bits): data: 64 total: 64 manufacturer: 0x0B5E
    part-no: HEMA81GS6DJR8N-XN serial: N/A
  Device-2: Controller1-ChannelA-DIMM0 type: DDR4 detail: synchronous
    size: 8 GiB speed: 2667 MT/s volts: curr: 1 width (bits): data: 64 total: 64
    manufacturer: Samsung part-no: M471A1K43DB1-CTD serial: <filter>
CPU:
  Info: model: 12th Gen Intel Core i5-12450H bits: 64 type: MST AMCP
    arch: Alder Lake gen: core 12 level: v3 note: check built: 2021+
    process: Intel 7 (10nm ESF) family: 6 model-id: 0x9A (154) stepping: 3
    microcode: 0x433
  Topology: cpus: 1x cores: 8 mt: 4 tpc: 2 st: 4 threads: 12 smt: enabled
    cache: L1: 704 KiB desc: d-4x32 KiB, 4x48 KiB; i-4x32 KiB, 4x64 KiB L2: 7 MiB
    desc: 4x1.2 MiB, 1x2 MiB L3: 12 MiB desc: 1x12 MiB
  Speed (MHz): avg: 563 high: 2156 min/max: 400/4400:3300 scaling:
    driver: intel_pstate governor: powersave cores: 1: 400 2: 400 3: 488 4: 400
    5: 2156 6: 400 7: 400 8: 400 9: 400 10: 408 11: 400 12: 515 bogomips: 59916
  Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat
    arch_capabilities arch_lbr arch_perfmon art avx avx2 avx_vnni bmi1 bmi2
    bts clflush clflushopt clwb cmov constant_tsc cpuid cpuid_fault cx16 cx8
    de ds_cpl dtes64 dtherm dts epb ept ept_ad erms est f16c flexpriority
    flush_l1d fma fpu fsgsbase fsrm fxsr gfni hfi ht hwp hwp_act_window
    hwp_epp hwp_notify hwp_pkg_req ibpb ibrs ibrs_enhanced ibt ida intel_pt
    invpcid lahf_lm lm mca mce md_clear mmx monitor movbe movdir64b movdiri
    msr mtrr nonstop_tsc nopl nx ospke pae pat pbe pcid pclmulqdq pdcm pdpe1gb
    pebs pge pku pln pni popcnt pse pse36 pts rdpid rdrand rdseed rdtscp
    rep_good sdbg sep serialize sha_ni smap smep smx split_lock_detect ss ssbd
    sse sse2 sse4_1 sse4_2 ssse3 stibp syscall tm tm2 tpr_shadow tsc
    tsc_adjust tsc_deadline_timer tsc_known_freq user_shstk vaes vme vmx vnmi
    vpclmulqdq vpid waitpkg x2apic xgetbv1 xsave xsavec xsaveopt xsaves
    xtopology xtpr
  Vulnerabilities:
  Type: gather_data_sampling status: Not affected
  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: reg_file_data_sampling mitigation: Clear Register File
  Type: retbleed status: Not affected
  Type: spec_rstack_overflow 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: Enhanced / Automatic IBRS; IBPB: conditional;
    RSB filling; PBRSB-eIBRS: SW sequence; BHI: BHI_DIS_S
  Type: srbds status: Not affected
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: Intel Alder Lake-P GT1 [UHD Graphics] vendor: Acer Incorporated ALI
    driver: i915 v: kernel alternate: xe arch: Gen-12.2 process: Intel 10nm
    built: 2021-22+ ports: active: eDP-1 empty: DP-1,DP-2 bus-ID: 00:02.0
    chip-ID: 8086:46a3 class-ID: 0300
  Device-2: NVIDIA GA107M [GeForce RTX 3050 Mobile]
    vendor: Acer Incorporated ALI driver: nvidia v: 550.100
    alternate: nouveau,nvidia_drm non-free: 550.xx+ status: current (as of
    2024-06; EOL~2026-12-xx) arch: Ampere code: GAxxx process: TSMC n7 (7nm)
    built: 2020-2023 pcie: gen: 4 speed: 16 GT/s lanes: 8 link-max: lanes: 16
    ports: active: none empty: HDMI-A-1 bus-ID: 01:00.0 chip-ID: 10de:25a5
    class-ID: 0300
  Device-3: Quanta ACER HD User Facing driver: uvcvideo type: USB rev: 2.0
    speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 3-6:2 chip-ID: 0408:4035
    class-ID: fe01 serial: <filter>
  Display: wayland server: X.org v: 1.21.1.13 with: Xwayland v: 24.1.1
    compositor: kwin_wayland driver: X: loaded: intel,nvidia
    unloaded: fbdev,modesetting,nouveau,vesa alternate: nv dri: i965
    gpu: i915,nvidia display-ID: 0
  Monitor-1: eDP-1 res: 1920x1080 size: N/A modes: N/A
  API: EGL v: 1.5 hw: drv: intel iris drv: nvidia platforms: device: 0
    drv: nvidia device: 1 drv: iris device: 3 drv: swrast surfaceless:
    drv: nvidia wayland: drv: iris x11: drv: iris inactive: gbm,device-2
  API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: intel mesa v: 24.1.3-manjaro1.1
    glx-v: 1.4 direct-render: yes renderer: Mesa Intel Graphics (ADL GT2)
    device-ID: 8086:46a3 memory: 7.49 GiB unified: yes display-ID: :2.0
  API: Vulkan v: 1.3.279 layers: 1 device: 0 type: discrete-gpu name: NVIDIA
    GeForce RTX 3050 Laptop GPU driver: nvidia v: 550.100 device-ID: 10de:25a5
    surfaces: xcb,xlib,wayland device: 1 type: integrated-gpu name: Intel
    Graphics (ADL GT2) driver: mesa intel v: 24.1.3-manjaro1.1
    device-ID: 8086:46a3 surfaces: xcb,xlib,wayland device: 2 type: cpu
    name: llvmpipe (LLVM 18.1.8 256 bits) driver: mesa llvmpipe
    v: 24.1.3-manjaro1.1 (LLVM 18.1.8) device-ID: 10005:0000
    surfaces: xcb,xlib,wayland
Audio:
  Device-1: Intel Alder Lake PCH-P High Definition Audio
    vendor: Acer Incorporated ALI driver: sof-audio-pci-intel-tgl
    alternate: snd_hda_intel, snd_soc_avs, snd_sof_pci_intel_tgl
    bus-ID: 00:1f.3 chip-ID: 8086:51c8 class-ID: 0401
  Device-2: NVIDIA vendor: Acer Incorporated ALI driver: snd_hda_intel
    v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 8 link-max: lanes: 16
    bus-ID: 01:00.1 chip-ID: 10de:2291 class-ID: 0403
  API: ALSA v: k6.9.9-1-MANJARO status: kernel-api with: aoss
    type: oss-emulator tools: alsactl,alsamixer,amixer
  Server-1: PipeWire v: 1.2.1 status: active with: 1: pipewire-pulse
    status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin
    4: pw-jack type: plugin tools: pactl,pw-cat,pw-cli,wpctl
Network:
  Device-1: Intel Alder Lake-P PCH CNVi WiFi vendor: Rivet Networks Dual Band
    Wi-Fi 6 Killer AX1650i 160MHz 2x2 driver: iwlwifi v: kernel bus-ID: 00:14.3
    chip-ID: 8086:51f0 class-ID: 0280
  IF: wlp0s20f3 state: up mac: <filter>
  IP v4: <filter> type: dynamic noprefixroute scope: global
    broadcast: <filter>
  IP v6: <filter> type: dynamic noprefixroute scope: global
  IP v6: <filter> type: noprefixroute scope: link
  Device-2: Realtek Killer E2600 GbE vendor: Acer Incorporated ALI
    driver: r8169 v: kernel pcie: gen: 1 speed: 2.5 GT/s lanes: 1 port: 3000
    bus-ID: 2c:00.0 chip-ID: 10ec:2600 class-ID: 0200
  IF: enp44s0 state: down mac: <filter>
  IF-ID-1: br-53de83cb28c2 state: down mac: <filter>
  IP v4: <filter> scope: global broadcast: <filter>
  IP v6: <filter> virtual: proto kernel_ll scope: link
  IF-ID-2: docker0 state: down mac: <filter>
  IP v4: <filter> scope: global broadcast: <filter>
  Info: services: NetworkManager, smbd, systemd-timesyncd, wpa_supplicant
  WAN IP: <filter>
Bluetooth:
  Device-1: Intel AX201 Bluetooth driver: btusb v: 0.8 type: USB rev: 2.0
    speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 3-10:3 chip-ID: 8087:0026
    class-ID: e001
  Report: btmgmt ID: hci0 rfk-id: 2 state: up address: <filter> bt-v: 5.2
    lmp-v: 11 status: discoverable: no pairing: no class-ID: 6c010c
Logical:
  Message: No logical block device data found.
RAID:
  Message: No RAID data found.
Drives:
  Local Storage: total: 476.94 GiB used: 19.92 GiB (4.2%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Micron model: 3400 MTFDKBA512TFH
    size: 476.94 GiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s
    lanes: 4 tech: SSD serial: <filter> fw-rev: P7MA000 temp: 32.9 C
    scheme: GPT
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 476.64 GiB size: 476.64 GiB (100.00%)
    used: 19.92 GiB (4.2%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
    label: N/A uuid: 36b63184-d1b9-44bd-b1b8-b3f818ba2c11
  ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
    used: 584 KiB (0.2%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1 label: N/A
    uuid: 3A46-2B63
  ID-3: /home raw-size: 476.64 GiB size: 476.64 GiB (100.00%)
    used: 19.92 GiB (4.2%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
    label: N/A uuid: 36b63184-d1b9-44bd-b1b8-b3f818ba2c11
  ID-4: /swapfc raw-size: 476.64 GiB size: 476.64 GiB (100.00%)
    used: 19.92 GiB (4.2%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
    label: N/A uuid: 36b63184-d1b9-44bd-b1b8-b3f818ba2c11
  ID-5: /var/cache raw-size: 476.64 GiB size: 476.64 GiB (100.00%)
    used: 19.92 GiB (4.2%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
    label: N/A uuid: 36b63184-d1b9-44bd-b1b8-b3f818ba2c11
  ID-6: /var/log raw-size: 476.64 GiB size: 476.64 GiB (100.00%)
    used: 19.92 GiB (4.2%) fs: btrfs dev: /dev/nvme0n1p2 maj-min: 259:2
    label: N/A uuid: 36b63184-d1b9-44bd-b1b8-b3f818ba2c11
Swap:
  Kernel: swappiness: 10 (default 60) cache-pressure: 100 (default) zswap: yes
    compressor: zstd max-pool: 1%
  ID-1: swap-1 type: zram size: 8 GiB used: 0 KiB (0.0%) priority: 32767
    comp: zstd avail: lzo,lzo-rle,lz4,lz4hc,842 max-streams: 12 dev: /dev/zram0
  ID-2: swap-2 type: file size: 256 MiB used: 0 KiB (0.0%) priority: 50
    file: /swapfc/swapfile/1
Unmounted:
  Message: No unmounted partitions found.
USB:
  Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 1 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Hub-2: 2-0:1 info: super-speed hub ports: 1 rev: 3.1
    speed: 20 Gb/s (2.33 GiB/s) lanes: 2 mode: 3.2 gen-2x2 chip-ID: 1d6b:0003
    class-ID: 0900
  Hub-3: 3-0:1 info: hi-speed hub with single TT ports: 12 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Device-1: 3-6:2 info: Quanta ACER HD User Facing type: video
    driver: uvcvideo interfaces: 3 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1
    mode: 2.0 power: 500mA chip-ID: 0408:4035 class-ID: fe01 serial: <filter>
  Device-2: 3-10:3 info: Intel AX201 Bluetooth type: bluetooth driver: btusb
    interfaces: 2 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1
    power: 100mA chip-ID: 8087:0026 class-ID: e001
  Hub-4: 4-0:1 info: super-speed hub ports: 4 rev: 3.1
    speed: 10 Gb/s (1.16 GiB/s) lanes: 1 mode: 3.2 gen-2x1 chip-ID: 1d6b:0003
    class-ID: 0900
Sensors:
  Src: /sys System Temperatures: cpu: 29.0 C mobo: N/A
  Fan Speeds (rpm): N/A
Info:
  Processes: 401 Power: uptime: 3h 5m states: freeze,mem,disk suspend: deep
    avail: s2idle wakeups: 0 hibernate: platform avail: shutdown, reboot,
    suspend, test_resume image: 6.11 GiB services: org_kde_powerdevil,
    power-profiles-daemon, upowerd Init: systemd v: 256 default: graphical
    tool: systemctl
  Packages: pm: pacman pkgs: 1699 libs: 423 tools: pamac,paru,yay pm: rpm-apt
    pkgs: 0 tools: apt-get,rpm pm: flatpak pkgs: 0 Compilers: clang: 18.1.8
    gcc: 14.1.1 Shell: Bash v: 5.2.26 running-in: konsole inxi: 3.3.35

Moderator edit: In the future, please use proper formatting: [HowTo] Post command output and file content as formatted text