Probleme mit: W-LAN und LAN

Guten Tag
Ich habe seit einiger Zeit probleme mit dem LAN.
Dort vermute ich aber momentan nicht das System sondern externe Störungen bzw Einstellungen in der DreamMachine (UDM SE + USW Pro Max 16 PoE) bzw das der Wechselrichter Stört.
Bin erste vor kurzem umgestiegen von einer FritzBox, daher noch nicht wirklich so vertraut mit der UDM.

Daher wollte ich das gegenkotrollieren mit einer W-Lan Verbindung.
Damit ich live nachschauen kann auf der UDM über die W-Lan Verbindung

Zum eigenlichen Problem.
Wenn ich mich versuche mit dem W-Lan zu verbinden scheint es so als ob Manjaro es nicht schafft das Passwort zu übermitteln.

Habe auch schon ein seperates W-Lan zum Testen eigenrichtet dafür.
REVAL D
2,4Ghz
WPA2

Rückmeldung

Drathlose Schnittstelle (wpl0s20f3)
Es wurde kein Passwort angegeben 

Andere W-LAN Netze die schon bestehen Funktionieren mit anderen Geräten wie mit dem SmartPhone, nur eben nicht über Manjaro.

Habe schon wpa_supplicant 2.2.11-3 “Erneut installieren” versucht aber ohne Erfolg.

██████████████████  ████████   miho@miho 
██████████████████  ████████   --------- 
██████████████████  ████████   OS: Manjaro Linux x86_64 
██████████████████  ████████   Kernel: 6.12.28-1-MANJARO 
████████            ████████   Uptime: 1 hour, 8 mins 
████████  ████████  ████████   Packages: 1712 (pacman), 62 (flatpak) 
████████  ████████  ████████   Shell: bash 5.2.37 
████████  ████████  ████████   Resolution: 2560x1440, 2560x1440 
████████  ████████  ████████   DE: Plasma 6.3.5 
████████  ████████  ████████   WM: KWin 
████████  ████████  ████████   Theme: Breeze [GTK2/3] 
████████  ████████  ████████   Icons: breeze [GTK2/3] 
████████  ████████  ████████   Terminal: konsole 
████████  ████████  ████████   CPU: Intel i9-14900K (32) @ 6.000GHz 
                               GPU: NVIDIA GeForce RTX 4070 Ti 
                               Memory: 5247MiB / 63981MiB 

nmcli                                                                                                                            127 ✘ 
eno2: verbunden to Netzwerk / Internet
        "Intel I226-V"
        ethernet (igc), 10:7C:61:3D:8E:0A, hw, mtu 1500
        ip4-Vorgabe
        inet4 10.10.11.11/24
        route4 10.10.11.0/24 metric 100
        route4 default via 10.10.11.1 metric 100
        inet6 fe80::57fa:a111:40d1:5bff/64
        route6 fe80::/64 metric 1024

lo: verbunden to lo
        "lo"
        loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536
        inet4 127.0.0.1/8
        inet6 ::1/128

wlp0s20f3: nicht verbunden
        "Intel Raptor Lake-S PCH CNVi"
        2 Verfügbare Verbindungen
        wifi (iwlwifi), DA:C1:CA:48:B5:DC, hw, mtu 1500

p2p-dev-wlp0s20f3: nicht verbunden
        "p2p-dev-wlp0s20f3"
        wifi-p2p, hw

DNS configuration:
        servers: 10.10.11.1
        interface: eno2

Ein inxi -zv8 wäre wohl gut, um was zu Deinem Computer zu erfahren.
Wo ist denn das Wlan, mit dem Du verbinden willst? Sicher auf einem anderen Router (?)
Vielleicht auch, wie Du das Wlan konfiguriert hast -
ich würde immer die GUI (das Icon im Panel)
oder die TUI (nmtui im Terminal aufrufen)
dem Kommandozeilen Werkzeug nmcli vorziehen -
das ist, zumindest für mich, die schwierigstmögliche Art, mit Netzwerken umzugehen und ich kenn mich auch deshalb damit nicht aus.

Hilfreich könnte auch ein Mitschnitt der Verbindungsversuche sein:
journalctl -f
in einem Terminal laufen lassen, während der Versuch gestartet wird und fehlschlägt.

copy/paste hierher - oder auch das Programm script verwenden, um die Ausgabe mitzuschneiden und in einer Datei zu speichern.
(Achtung! script schneidet ausnahmslos alles mit - alle Eingaben, wie z.B. Passworte, inclusive, im Klartext)

Im System log ist das in jedem Fall auch - mit journalctl -f ist es aber leichter zu finden, weil man nicht erst das ganze log danach durchsuchen muß (meiner Meinung nach).

Netzwerkaufbau (Topo)

inxi -zv8                                                                                                                     ✔  3s  
System:
  Kernel: 6.12.28-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 15.1.1
    clocksource: tsc avail: acpi_pm
    parameters: BOOT_IMAGE=/boot/vmlinuz-6.12-x86_64
    root=UUID=41cef9aa-b2d9-4c7b-a788-66e5b7028a33 rw
    btusb.enable_autosuspend=n usbcore.autosuspend=-1 quiet
    cryptdevice=UUID=dc9078ae-7aa1-437b-bcdf-c2783cd4a76c:luks-dc9078ae-7aa1-437b-bcdf-c2783cd4a76c
    root=/dev/mapper/luks-dc9078ae-7aa1-437b-bcdf-c2783cd4a76c splash
    udev.log_priority=3
  Desktop: KDE Plasma v: 6.3.5 tk: Qt v: N/A info: frameworks v: 6.13.0
    wm: kwin_x11 vt: 2 dm: SDDM Distro: Manjaro base: Arch Linux
Machine:
  Type: Desktop System: ASUS product: N/A v: N/A serial: <superuser required>
  Mobo: ASUSTeK model: ROG MAXIMUS Z790 HERO v: Rev 1.xx
    serial: <superuser required> part-nu: SKU uuid: <superuser required>
    UEFI: American Megatrends v: 2801 date: 11/29/2024
Battery:
  Message: No system battery data found. Is one present?
Memory:
  System RAM: total: 64 GiB available: 62.48 GiB used: 8.53 GiB (13.6%)
  Message: For most reliable report, use superuser + dmidecode.
  Array-1: capacity: 256 GiB slots: 4 modules: 2 EC: None
    max-module-size: 64 GiB note: est.
  Device-1: Controller0-DIMM0 type: no module installed
  Device-2: Controller0-DIMM1 type: DDR5 detail: synchronous size: 32 GiB
    speed: 6000 MT/s volts: note: check curr: 1 min: 1 max: 1 width (bits):
    data: 64 total: 64 manufacturer: G Skill Intl part-no: F5-6000J3040G32G
    serial: N/A
  Device-3: Controller1-DIMM0 type: no module installed
  Device-4: Controller1-DIMM1 type: DDR5 detail: synchronous size: 32 GiB
    speed: 6000 MT/s volts: note: check curr: 1 min: 1 max: 1 width (bits):
    data: 64 total: 64 manufacturer: G Skill Intl part-no: F5-6000J3040G32G
    serial: N/A
PCI Slots:
  Permissions: Unable to run dmidecode. Root privileges required.
CPU:
  Info: model: Intel Core i9-14900K bits: 64 type: MST AMCP arch: Raptor Lake
    gen: core 14 level: v3 note: check built: 2022+ process: Intel 7 (10nm)
    family: 6 model-id: 0xB7 (183) stepping: 1 microcode: 0x12C
  Topology: cpus: 1x dies: 1 clusters: 12 cores: 24 threads: 32 mt: 8 tpc: 2
    st: 16 smt: enabled cache: L1: 2.1 MiB desc: d-16x32 KiB, 8x48 KiB; i-8x32
    KiB, 16x64 KiB L2: 32 MiB desc: 8x2 MiB, 4x4 MiB L3: 36 MiB desc: 1x36 MiB
  Speed (MHz): avg: 991 min/max: 800/6000:5700:4500 scaling:
    driver: intel_pstate governor: powersave cores: 1: 991 2: 991 3: 991 4: 991
    5: 991 6: 991 7: 991 8: 991 9: 991 10: 991 11: 991 12: 991 13: 991 14: 991
    15: 991 16: 991 17: 991 18: 991 19: 991 20: 991 21: 991 22: 991 23: 991
    24: 991 25: 991 26: 991 27: 991 28: 991 29: 991 30: 991 31: 991 32: 991
    bogomips: 204032
  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 pconfig
    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 umip
    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; PBRSB-eIBRS: SW sequence; BHI: BHI_DIS_S
  Type: srbds status: Not affected
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: NVIDIA AD104 [GeForce RTX 4070 Ti] vendor: ASUSTeK driver: nvidia
    v: 570.144 alternate: nouveau,nvidia_drm non-free: 550-570.xx+
    status: current (as of 2025-04) arch: Lovelace code: AD1xx
    process: TSMC n4 (5nm) built: 2022+ pcie: gen: 4 speed: 16 GT/s lanes: 16
    ports: active: none off: DP-1,DP-3 empty: DP-2,HDMI-A-1,HDMI-A-2
    bus-ID: 01:00.0 chip-ID: 10de:2782 class-ID: 0300
  Display: x11 server: X.Org v: 21.1.16 with: Xwayland v: 24.1.6
    compositor: kwin_x11 driver: X: loaded: nvidia gpu: nvidia,nvidia-nvswitch
    display-ID: :0 screens: 1
  Screen-1: 0 s-res: 5120x1440 s-dpi: 108 s-size: 1204x342mm (47.40x13.46")
    s-diag: 1252mm (49.28")
  Monitor-1: DP-1 mapped: DP-0 note: disabled pos: left
    model: LG (GoldStar) ULTRAGEAR serial: <filter> built: 2023 res:
    mode: 2560x1440 hz: 165 scale: 100% (1) dpi: 108 gamma: 1.2 chroma: red:
    x: 0.686 y: 0.310 green: x: 0.263 y: 0.671 blue: x: 0.149 y: 0.055 white:
    x: 0.314 y: 0.329 size: 600x340mm (23.62x13.39") diag: 690mm (27.2")
    ratio: 16:9 modes: 2560x1440, 1920x1080, 1280x720, 1024x768, 800x600,
    720x480, 640x480
  EDID-Warnings: 1: parse_edid: unknown tag 112
  Monitor-2: DP-3 mapped: DP-4 note: disabled pos: primary,right
    model: LG (GoldStar) ULTRAGEAR serial: <filter> built: 2023 res:
    mode: 2560x1440 hz: 165 scale: 100% (1) dpi: 108 gamma: 1.2 chroma: red:
    x: 0.686 y: 0.310 green: x: 0.263 y: 0.671 blue: x: 0.149 y: 0.055 white:
    x: 0.314 y: 0.329 size: 600x340mm (23.62x13.39") diag: 690mm (27.2")
    ratio: 16:9 modes: 2560x1440, 1920x1080, 1280x720, 1024x768, 800x600,
    720x480, 640x480
  EDID-Warnings: 1: parse_edid: unknown tag 112
  API: EGL v: 1.5 hw: drv: nvidia nouveau drv: nvidia platforms: device: 0
    drv: nvidia device: 1 drv: nouveau device: 2 drv: swrast gbm: drv: nvidia
    surfaceless: drv: nvidia x11: drv: nvidia inactive: wayland
  API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: nvidia mesa v: 570.144
    glx-v: 1.4 direct-render: yes renderer: NVIDIA GeForce RTX 4070 Ti/PCIe/SSE2
    memory: 11.71 GiB
  API: Vulkan v: 1.4.309 layers: 10 device: 0 type: discrete-gpu name: NVIDIA
    GeForce RTX 4070 Ti driver: nvidia v: 570.144 device-ID: 10de:2782
    surfaces: xcb,xlib
  Info: Tools: api: clinfo, eglinfo, glxinfo, vulkaninfo
    de: kscreen-console,kscreen-doctor gpu: nvidia-settings,nvidia-smi
    wl: wayland-info x11: xdpyinfo, xprop, xrandr
Audio:
  Device-1: Intel Raptor Lake High Definition Audio vendor: ASUSTeK
    driver: snd_hda_intel v: kernel alternate: snd_soc_avs,snd_sof_pci_intel_tgl
    bus-ID: 00:1f.3 chip-ID: 8086:7a50 class-ID: 0403
  Device-2: NVIDIA AD104 High Definition Audio vendor: ASUSTeK
    driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16
    bus-ID: 01:00.1 chip-ID: 10de:22bc class-ID: 0403
  Device-3: ASUSTek USB Audio driver: hid-generic,snd-usb-audio,usbhid
    type: USB rev: 2.0 speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-6:3
    chip-ID: 0b05:1a53 class-ID: 0300
  Device-4: Corsair HS80 MAX WIRELESS Gaming Receiver
    driver: hid-generic,snd-usb-audio,usbhid type: USB rev: 2.0 speed: 480 Mb/s
    lanes: 1 mode: 2.0 bus-ID: 1-8.4:9 chip-ID: 1b1c:0a97 class-ID: 0300
    serial: <filter>
  API: ALSA v: k6.12.28-1-MANJARO status: kernel-api with: aoss
    type: oss-emulator tools: alsactl,alsamixer,amixer
  Server-1: JACK v: 1.9.22 status: off tools: N/A
  Server-2: PipeWire v: 1.4.2 status: off with: pipewire-media-session
    status: active tools: pw-cat,pw-cli
  Server-3: PulseAudio v: 17.0-43-g3e2bb status: active
    with: pulseaudio-alsa type: plugin tools: pacat,pactl
Network:
  Device-1: Intel Raptor Lake-S PCH CNVi WiFi driver: iwlwifi v: kernel
    bus-ID: 00:14.3 chip-ID: 8086:7a70 class-ID: 0280
  IF: wlp0s20f3 state: down mac: <filter>
  Device-2: Intel Ethernet I226-V vendor: ASUSTeK driver: igc v: kernel
    pcie: gen: 2 speed: 5 GT/s lanes: 1 port: N/A bus-ID: 06:00.0
    chip-ID: 8086:125c class-ID: 0200
  IF: eno2 state: up speed: 2500 Mbps duplex: full mac: <filter>
  IP v4: <filter> type: dynamic noprefixroute scope: global
    broadcast: <filter>
  IP v6: <filter> type: noprefixroute scope: link
  Info: services: NetworkManager, smbd, systemd-timesyncd, wpa_supplicant
  WAN IP: <filter>
Bluetooth:
  Device-1: Intel AX211 Bluetooth driver: btusb v: 0.8 type: USB rev: 2.0
    speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 1-14:12 chip-ID: 8087:0033
    class-ID: e001
  Report: rfkill ID: hci0 rfk-id: 0 state: up address: see --recommends
Logical:
  Message: No logical block device data found.
  Device-1: luks-dc9078ae-7aa1-437b-bcdf-c2783cd4a76c maj-min: 254:0
    type: LUKS dm: dm-0 size: 1.82 TiB
  Components:
  p-1: nvme0n1p2 maj-min: 259:3 size: 1.82 TiB
RAID:
  Hardware-1: Intel Volume Management Device NVMe RAID Controller Intel
    driver: vmd v: 0.6 port: N/A bus-ID: 00:0e.0 chip-ID: 8086:a77f rev:
    class-ID: 0104
Drives:
  Local Storage: total: 4.66 TiB used: 1.13 TiB (24.3%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung model: SSD 980 PRO 2TB
    size: 1.82 TiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s
    lanes: 4 tech: SSD serial: <filter> fw-rev: 5B2QGXA7 temp: 31.9 C
    scheme: GPT
  ID-2: /dev/nvme1n1 maj-min: 259:1 vendor: Samsung model: SSD 980 PRO 2TB
    size: 1.82 TiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s
    lanes: 4 tech: SSD serial: <filter> fw-rev: 5B2QGXA7 temp: 31.9 C
    scheme: GPT
  ID-3: /dev/sda maj-min: 8:0 vendor: SanDisk model: USB 3.2Gen1
    size: 114.6 GiB block-size: physical: 512 B logical: 512 B type: USB
    rev: 3.2 spd: 5 Gb/s lanes: 1 mode: 3.2 gen-1x1 tech: N/A serial: <filter>
    fw-rev: 1.00 scheme: MBR
  SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure?
  ID-4: /dev/sdb maj-min: 8:16 vendor: SanDisk model: Extreme 55AE
    size: 931.48 GiB block-size: physical: 512 B logical: 512 B type: USB
    rev: 3.2 spd: 5 Gb/s lanes: 1 mode: 3.2 gen-1x1 tech: N/A serial: <filter>
    fw-rev: 3008 scheme: GPT
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 1.82 TiB size: 1.79 TiB (98.37%) used: 268.33 GiB (14.6%)
    fs: ext4 dev: /dev/dm-0 maj-min: 254:0
    mapped: luks-dc9078ae-7aa1-437b-bcdf-c2783cd4a76c label: N/A
    uuid: 41cef9aa-b2d9-4c7b-a788-66e5b7028a33
  ID-2: /NetMounts/NAS01/BackUp_01 raw-size: N/A size: 21.65 TiB
    used: 6.64 TiB (30.7%) fs: cifs dev: /dev/BackUp_01
  ID-3: /NetMounts/NAS01/Medien_01 raw-size: N/A size: 21.65 TiB
    used: 6.64 TiB (30.7%) fs: cifs dev: /dev/Medien_01
  ID-4: /NetMounts/NAS01/Privat raw-size: N/A size: 21.65 TiB
    used: 6.64 TiB (30.7%) fs: cifs dev: /dev/Privat
  ID-5: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
    used: 452 KiB (0.1%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:2 label: N/A
    uuid: 6DA4-ABFA
  ID-6: /run/media/miho/BKP SSD raw-size: 931.48 GiB
    size: 931.46 GiB (100.00%) used: 891.88 GiB (95.8%) fs: exfat dev: /dev/sdb1
    maj-min: 8:17 label: BKP SSD uuid: 6657-96BE
Swap:
  Alert: No swap data was found.
Unmounted:
  ID-1: /dev/nvme1n1p1 maj-min: 259:4 size: 100 MiB fs: vfat label: N/A
    uuid: D69C-85D6
  ID-2: /dev/nvme1n1p2 maj-min: 259:5 size: 16 MiB fs: <superuser required>
    label: N/A uuid: N/A
  ID-3: /dev/nvme1n1p3 maj-min: 259:6 size: 499.37 GiB fs: ntfs label: Win10
    uuid: D68AB2138AB1F05B
  ID-4: /dev/nvme1n1p4 maj-min: 259:7 size: 525 MiB fs: ntfs label: N/A
    uuid: 5012A34F12A338BC
  ID-5: /dev/nvme1n1p5 maj-min: 259:8 size: 1.15 TiB fs: ntfs label: Data
    uuid: E44C19954C196418
  ID-6: /dev/sda1 maj-min: 8:1 size: 114.57 GiB fs: exfat label: Ventoy
    uuid: F451-6EAB
  ID-7: /dev/sda2 maj-min: 8:2 size: 32 MiB fs: vfat label: VTOYEFI
    uuid: 626B-4255
USB:
  Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 16 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: 1-5:2 info: Alcor Micro USB Hub ports: 4 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 100mA
    chip-ID: 058f:6254 class-ID: 0900
  Device-1: 1-6:3 info: ASUSTek USB Audio type: audio,HID
    driver: hid-generic,snd-usb-audio,usbhid interfaces: 8 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 100mA
    chip-ID: 0b05:1a53 class-ID: 0300
  Hub-3: 1-7:4 info: ASMedia ASM1074 High-Speed hub ports: 4 rev: 2.1
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 100mA
    chip-ID: 174c:2074 class-ID: 0900
  Device-1: 1-7.1:6 info: INSTANT USB GAMING MOUSE type: mouse,keyboard
    driver: hid-generic,usbhid interfaces: 2 rev: 1.1 speed: 12 Mb/s (1.4 MiB/s)
    lanes: 1 mode: 1.1 power: 100mA chip-ID: 30fa:1140 class-ID: 0300
  Device-2: 1-7.3:8 info: CHERRY Corded Device type: keyboard,HID
    driver: hid-generic,usbhid interfaces: 2 rev: 2.0
    speed: 1.5 Mb/s (183 KiB/s) lanes: 1 mode: 1.0 power: 100mA
    chip-ID: 046a:c098 class-ID: 0300
  Hub-4: 1-8:5 info: ASMedia ASM1074 High-Speed hub ports: 4 rev: 2.1
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 100mA
    chip-ID: 174c:2074 class-ID: 0900
  Device-1: 1-8.4:9 info: Corsair HS80 MAX WIRELESS Gaming Receiver
    type: audio,HID driver: hid-generic,snd-usb-audio,usbhid interfaces: 5
    rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 100mA
    chip-ID: 1b1c:0a97 class-ID: 0300 serial: <filter>
  Hub-5: 1-10:7 info: Alcor Micro USB Hub ports: 4 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 100mA
    chip-ID: 058f:6254 class-ID: 0900
  Device-1: 1-10.4:13 info: Cooler Master HAF700 type: HID
    driver: hid-sensor-hub,usbhid interfaces: 2 rev: 2.0
    speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 power: 500mA
    chip-ID: 2516:01c1 class-ID: 0300 serial: <filter>
  Device-2: 1-11:10 info: ASUSTek AURA LED Controller type: HID
    driver: hid-generic,usbhid interfaces: 2 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s)
    lanes: 1 mode: 1.1 power: 16mA chip-ID: 0b05:18f3 class-ID: 0300
    serial: <filter>
  Device-3: 1-14:12 info: Intel AX211 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: 8087:0033 class-ID: e001
  Hub-6: 2-0:1 info: super-speed hub ports: 9 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-7: 2-7:2 info: ASMedia ASM1074 SuperSpeed hub ports: 4 rev: 3.0
    speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 power: 8mA
    chip-ID: 174c:3074 class-ID: 0900
  Hub-8: 2-8:3 info: ASMedia ASM1074 SuperSpeed hub ports: 4 rev: 3.0
    speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 power: 8mA
    chip-ID: 174c:3074 class-ID: 0900
  Device-1: 2-8.2:5 info: SanDisk Extreme 55AE type: mass storage
    driver: uas interfaces: 1 rev: 3.2 speed: 5 Gb/s (596.0 MiB/s) lanes: 1
    mode: 3.2 gen-1x1 power: 896mA chip-ID: 0781:55ae class-ID: 0806
    serial: <filter>
  Device-2: 2-8.3:4 info: SanDisk Ultra Flair type: mass storage
    driver: usb-storage interfaces: 1 rev: 3.2 speed: 5 Gb/s (596.0 MiB/s)
    lanes: 1 mode: 3.2 gen-1x1 power: 896mA chip-ID: 0781:5591 class-ID: 0806
    serial: <filter>
  Hub-9: 3-0:1 info: hi-speed hub with single TT ports: 2 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Hub-10: 4-0:1 info: super-speed hub ports: 2 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:
  System Temperatures: cpu: 37.0 C mobo: 36.0 C gpu: nvidia temp: 30 C
  Fan Speeds (rpm): fan-1: 0 fan-2: 745 fan-3: 0 fan-4: 0 fan-5: 0
    fan-6: 4530 fan-7: 0 gpu: nvidia fan: 0%
Repos:
  Packages: 1774 pm: pacman pkgs: 1712 libs: 464 tools: pamac,yay pm: flatpak
    pkgs: 62
  Active pacman repo servers in: /etc/pacman.d/mirrorlist
    1: http://ftp.uni-kl.de/pub/linux/manjaro/stable/$repo/$arch
    2: https://mirror.alpix.eu/manjaro/stable/$repo/$arch
    3: https://mirror.hostiko.network/manjaro/stable/$repo/$arch
    4: https://nocix.mm.fcix.net/manjaro/stable/$repo/$arch
    5: https://mirror.kamtv.ru/manjaro/stable/$repo/$arch
    6: https://gsl-syd.mm.fcix.net/manjaro/stable/$repo/$arch
    7: https://mirror.2degrees.nz/manjaro/stable/$repo/$arch
Processes:
  CPU top: 5 of 627
  1: cpu: 100% command: ps pid: 48152 mem: 3.76 MiB (0.0%)
  2: cpu: 26.1% command: librewolf pid: 2295 mem: 133.6 MiB (0.2%)
  3: cpu: 23.1% command: librewolf pid: 2192 mem: 729.9 MiB (1.1%)
  4: cpu: 22.7% command: librewolf pid: 33770 mem: 1098.7 MiB (1.7%)
  5: cpu: 13.4% command: dolphin pid: 32929 mem: 222.5 MiB (0.3%)
  Memory top: 5 of 627
  1: mem: 1102.0 MiB (1.7%) command: plasmashell pid: 1578 cpu: 5.8%
  2: mem: 1098.7 MiB (1.7%) command: librewolf pid: 33770 cpu: 22.7%
  3: mem: 729.9 MiB (1.1%) command: librewolf pid: 2192 cpu: 23.1%
  4: mem: 644.1 MiB (1.0%) command: librewolf pid: 37638 cpu: 1.1%
  5: mem: 519.0 MiB (0.8%) command: baloo_file_extractor pid: 2072 cpu: 0.1%
Info:
  Processes: 627 Power: uptime: 3h 33m states: freeze,mem,disk suspend: deep
    avail: s2idle wakeups: 0 hibernate: platform avail: shutdown, reboot,
    suspend, test_resume image: 24.96 GiB services: org_kde_powerdevil,
    power-profiles-daemon, upowerd Init: systemd v: 257 default: graphical
    tool: systemctl
  Compilers: clang: 19.1.7 gcc: 15.1.1 Shell: Zsh v: 5.9 default: Bash
    v: 5.2.37 running-in: konsole inxi: 3.3.38

journalctl -f                                                                                                         INT ✘  2m 16s  
Mai 18 19:04:09 miho rtkit-daemon[1497]: Supervising 4 threads of 2 processes of 1 users.
Mai 18 19:04:24 miho NetworkManager[1175]: <warn>  [1747587864.3988] device (wlp0s20f3): no secrets: No agents were available for this request.
Mai 18 19:04:24 miho NetworkManager[1175]: <info>  [1747587864.3989] device (wlp0s20f3): state change: need-auth -> failed (reason 'no-secrets', managed-type: 'full')
Mai 18 19:04:24 miho NetworkManager[1175]: <info>  [1747587864.4204] device (wlp0s20f3): set-hw-addr: set MAC address to 3E:9F:CC:27:F5:7A (scanning)
Mai 18 19:04:24 miho NetworkManager[1175]: <warn>  [1747587864.4223] device (wlp0s20f3): Activation: failed for connection 'REVAL D'
Mai 18 19:04:24 miho NetworkManager[1175]: <info>  [1747587864.4226] device (wlp0s20f3): state change: failed -> disconnected (reason 'none', managed-type: 'full')
Mai 18 19:04:24 miho NetworkManager[1175]: <info>  [1747587864.4715] device (wlp0s20f3): supplicant interface state: inactive -> disconnected
Mai 18 19:04:24 miho NetworkManager[1175]: <info>  [1747587864.4716] device (p2p-dev-wlp0s20f3): supplicant management interface state: inactive -> disconnected
Mai 18 19:04:24 miho NetworkManager[1175]: <info>  [1747587864.4767] device (wlp0s20f3): supplicant interface state: disconnected -> inactive
Mai 18 19:04:24 miho NetworkManager[1175]: <info>  [1747587864.4768] device (p2p-dev-wlp0s20f3): supplicant management interface state: disconnected -> inactive
Mai 18 19:04:46 miho plasmashell[1578]: qt.qml.signalhandler: Property 'onPressed' of object QQuickMouseArea_QML_107(0x5828f36d5090) is a signal handler. You should not call it directly. Make it a proper function and call that or emit the signal.
Mai 18 19:04:46 miho NetworkManager[1175]: <info>  [1747587886.5372] audit: op="statistics" interface="eno2" ifindex=2 args="2000" pid=1578 uid=1000 result="success"
Mai 18 19:04:49 miho NetworkManager[1175]: <info>  [1747587889.6288] device (wlp0s20f3): Activation: starting connection 'REVAL D' (181b3ee1-da23-4730-b01e-1c61aa37fde1)
Mai 18 19:04:49 miho NetworkManager[1175]: <info>  [1747587889.6289] audit: op="connection-activate" uuid="181b3ee1-da23-4730-b01e-1c61aa37fde1" name="REVAL D" pid=1578 uid=1000 result="success"
Mai 18 19:04:49 miho NetworkManager[1175]: <info>  [1747587889.6290] device (wlp0s20f3): state change: disconnected -> prepare (reason 'none', managed-type: 'full')
Mai 18 19:04:49 miho NetworkManager[1175]: <info>  [1747587889.6611] device (wlp0s20f3): set-hw-addr: reset MAC address to C8:5E:A9:8F:5A:D4 (preserve)
Mai 18 19:04:49 miho NetworkManager[1175]: <info>  [1747587889.6643] device (wlp0s20f3): state change: prepare -> config (reason 'none', managed-type: 'full')
Mai 18 19:04:49 miho NetworkManager[1175]: <info>  [1747587889.6647] device (wlp0s20f3): Activation: (wifi) access point 'REVAL D' has security, but secrets are required.
Mai 18 19:04:49 miho NetworkManager[1175]: <info>  [1747587889.6647] device (wlp0s20f3): state change: config -> need-auth (reason 'none', managed-type: 'full')
Mai 18 19:04:49 miho kded6[1557]: org.kde.plasma.nm.kded: GetSecrets was called again! This should not happen, cancelling first call "/org/freedesktop/NetworkManager/Settings/38" "802-11-wireless-security"
Mai 18 19:06:49 miho NetworkManager[1175]: <warn>  [1747588009.6804] device (wlp0s20f3): no secrets: No agents were available for this request.
Mai 18 19:06:49 miho NetworkManager[1175]: <info>  [1747588009.6806] device (wlp0s20f3): state change: need-auth -> failed (reason 'no-secrets', managed-type: 'full')
Mai 18 19:06:49 miho NetworkManager[1175]: <info>  [1747588009.7191] device (wlp0s20f3): set-hw-addr: set MAC address to 36:AC:71:35:34:C4 (scanning)
Mai 18 19:06:49 miho NetworkManager[1175]: <warn>  [1747588009.7206] device (wlp0s20f3): Activation: failed for connection 'REVAL D'
Mai 18 19:06:49 miho NetworkManager[1175]: <info>  [1747588009.7208] device (wlp0s20f3): state change: failed -> disconnected (reason 'none', managed-type: 'full')

stimmt da irgendwas mit deiner DNS Konfiguration nicht ?
bei mir sieht die Ausgabe so aus

nmcli                                                                                                                                                                      ✔ 
eno2: verbunden to Kabelgebundene Verbindung 1
        "Intel I226-V"
        ethernet (igc), E8:9C:25:6C:CD:C9, hw, mtu 1500
        ip4-Vorgabe, ip6-Vorgabe
        inet4 192.168.0.20/24
        route4 192.168.0.0/24 metric 100
        route4 default via 192.168.0.1 metric 100
        inet6 2a03:e440:a03:f500:de9e:6f82:ab8d:42b2/128
        inet6 2a03:e440:a03:f500:4a0c:c0dd:e1fa:d702/64
        inet6 fd48:44a5:12d1:0:9f0:c76b:4737:3f8d/64
        inet6 fe80::de9e:6f82:ab8d:42b2/64
        route6 fe80::/64 metric 1024
        route6 fd48:44a5:12d1::/64 metric 100
        route6 2a03:e440:a03:f500::/64 metric 100
        route6 fd48:44a5:12d1::/64 via fe80::b6fc:7dff:fe8c:899b metric 105
        route6 2a03:e440:a03:f500::/56 via fe80::b6fc:7dff:fe8c:899b metric 100
        route6 2a03:e440:a03:f500:de9e:6f82:ab8d:42b2/128 metric 100
        route6 default via fe80::b6fc:7dff:fe8c:899b metric 100

lo: verbunden (extern) to lo
        "lo"
        loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536
        inet4 127.0.0.1/8
        inet6 ::1/128

DNS configuration:
        servers: 192.168.0.1
        domains: fritz.box
        interface: eno2

        servers: fd48:44a5:12d1:0:b6fc:7dff:fe8c:899b 2a03:e440:a03:f500:b6fc:7dff:fe8c:899b
        interface: eno2

Was ich sehe:
das Wlan ist Passwortgesichert, aber Du gibst ihm keins - wirst Du danach gefragt?

Ich würd das Netzwerk auf dem PC noch mal löschen und von vorn anfangen - mindestens die Parameter überprüfen.

Schaue dir noch mal die Einrichtungseinstellungen auf deinem Rechner und deinem Router an und wenn du schon dabei bist nutze WPA3 anstatt WPA2.

Also die Einstellungen im Router scheinen zu passen da ich sonst mit keinem Gerät Probleme habe mich zu verbinden.

Ich gehe davon aus das ich etwas zerschossen habe / hatte.

Da ich auf den Rechner und eine saubere Funktion von W-Lan / Netzwerk angewiesen bin, habe ich ein Backup eingespielt (rescuezilla).

Nach dem einspielen des Backups und darauf gefolgt alle updates installiert.
Nach dem Vorgang läuft bis jetzt wieder alles stabil.

Daher gehe ich davon aus, das ich etwas in diesem Bereich zerschossen hatte.

Ich danke auf jeden Fall allen hier im Thread für die Hilfe und Infos.

:point_up_2:
womit mal wieder bewiesen ist das ein backup viel ärger erspart.