Screen turn black and only mouse cursor

can you access grub menu and select a different kernel if you have installed, if no, try with the fallback…

If you see mouse cursor you must be able to get into different TTY…

i am in the desktop now, it happens ramdomly when it feels for it, Alt F2 gives me the search bar for get into console and chance to reboot the system. and reboot or shutdown process take long time. after reboot the system works fine and out of nowhere it happens again.

We’ll need more information.

so if youre in your system post output from:
inxi -Fazy
mhwd -l && mhwd -li
journalctl --boot=0 --priority=3 --no-pager

inxi -Fazy

inxi -Fazy                                                                         INT ✘  57s  
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = "",
        LC_ALL = (unset),
        LC_ADDRESS = "sv_SE.UTF-8",
        LC_IDENTIFICATION = "sv_SE.UTF-8",
        LC_MEASUREMENT = "sv_SE.UTF-8",
        LC_MONETARY = "sv_SE.UTF-8",
        LC_NAME = "sv_SE.UTF-8",
        LC_NUMERIC = "sv_SE.UTF-8",
        LC_PAPER = "sv_SE.UTF-8",
        LC_TELEPHONE = "sv_SE.UTF-8",
        LC_TIME = "nl_BQ.UTF-8",
        LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
System:
  Kernel: 5.15.38-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 11.2.0
    parameters: BOOT_IMAGE=/boot/vmlinuz-5.15-x86_64
    root=UUID=a0d761d6-6e23-4ee4-98cc-0841494a4e7e rw quiet apparmor=1
    security=apparmor resume=UUID=174a421d-e5dc-4bcf-a8de-6f2770d83f7c
    udev.log_priority=3
  Desktop: KDE Plasma v: 5.24.5 tk: Qt v: 5.15.3 info: latte-dock
    wm: kwin_wayland vt: 2 dm: SDDM Distro: Manjaro Linux base: Arch Linux
Machine:
  Type: Desktop Mobo: KLLISRE model: X99-B5 v: V1.1
    serial: <superuser required> UEFI: American Megatrends v: 5.11
    date: 03/04/2022
CPU:
  Info: model: Intel Xeon E5-2696 v3 bits: 64 type: MT MCP arch: Haswell
    family: 6 model-id: 0x3F (63) stepping: 2 microcode: 0x49
  Topology: cpus: 1x cores: 18 tpc: 2 threads: 36 smt: enabled cache:
    L1: 1.1 MiB desc: d-18x32 KiB; i-18x32 KiB L2: 4.5 MiB desc: 18x256 KiB
    L3: 45 MiB desc: 1x45 MiB
  Speed (MHz): avg: 1243 high: 1784 min/max: 1200/3800 scaling:
    driver: intel_cpufreq governor: schedutil cores: 1: 1449 2: 1198 3: 1197
    4: 1197 5: 1198 6: 1198 7: 1198 8: 1197 9: 1197 10: 1723 11: 1198 12: 1198
    13: 1198 14: 1197 15: 1198 16: 1197 17: 1197 18: 1198 19: 1784 20: 1198
    21: 1198 22: 1198 23: 1198 24: 1198 25: 1198 26: 1198 27: 1198 28: 1501
    29: 1197 30: 1197 31: 1198 32: 1198 33: 1197 34: 1198 35: 1197 36: 1198
    bogomips: 165299
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
  Vulnerabilities:
  Type: itlb_multihit status: KVM: VMX disabled
  Type: l1tf
    mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
  Type: mds mitigation: Clear CPU buffers; SMT vulnerable
  Type: meltdown mitigation: PTI
  Type: spec_store_bypass
    mitigation: Speculative Store Bypass disabled via prctl and seccomp
  Type: spectre_v1
    mitigation: usercopy/swapgs barriers and __user pointer sanitization
  Type: spectre_v2 mitigation: Retpolines, IBPB: conditional, IBRS_FW,
    STIBP: conditional, RSB filling
  Type: srbds status: Not affected
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: AMD Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X]
    driver: amdgpu v: kernel pcie: gen: 3 speed: 8 GT/s lanes: 8 ports:
    active: HDMI-A-3 empty: HDMI-A-1,HDMI-A-2,HDMI-A-4 bus-ID: 03:00.0
    chip-ID: 1002:699f class-ID: 0300
  Display: wayland server: X.org v: 1.21.1.3 with: Xwayland v: 22.1.1
    compositor: kwin_wayland driver: X: loaded: amdgpu unloaded: modesetting
    alternate: fbdev,vesa gpu: amdgpu display-ID: 0
  Monitor-1: HDMI-A-3 res: 1680x1050 size: N/A modes: N/A
  OpenGL: renderer: AMD Radeon RX 550 / 550 Series (polaris12 LLVM 13.0.1
    DRM 3.42 5.15.38-1-MANJARO)
    v: 4.6 Mesa 22.0.3 direct render: Yes
Audio:
  Device-1: Intel 8 Series/C220 Series High Definition Audio
    driver: snd_hda_intel v: kernel bus-ID: 00:1b.0 chip-ID: 8086:8c20
    class-ID: 0403
  Device-2: AMD Baffin HDMI/DP Audio [Radeon RX 550 640SP / 560/560X]
    driver: snd_hda_intel v: kernel pcie: gen: 3 speed: 8 GT/s lanes: 8
    bus-ID: 03:00.1 chip-ID: 1002:aae0 class-ID: 0403
  Sound Server-1: ALSA v: k5.15.38-1-MANJARO running: yes
  Sound Server-2: JACK v: 1.9.21 running: no
  Sound Server-3: PulseAudio v: 15.0 running: yes
  Sound Server-4: PipeWire v: 0.3.51 running: yes
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: N/A
    modules: r8169 pcie: gen: 1 speed: 2.5 GT/s lanes: 1 port: d000
    bus-ID: 05:00.0 chip-ID: 10ec:8168 class-ID: 0200
  Device-2: Intel Wi-Fi 6 AX210/AX211/AX411 160MHz driver: iwlwifi v: kernel
    pcie: gen: 2 speed: 5 GT/s lanes: 1 bus-ID: 07:00.0 chip-ID: 8086:2725
    class-ID: 0280
  IF: wlp7s0 state: up mac: <filter>
Bluetooth:
  Device-1: Intel AX210 Bluetooth type: USB driver: btusb v: 0.8
    bus-ID: 3-11:4 chip-ID: 8087:0032 class-ID: e001
  Report: rfkill ID: hci0 rfk-id: 0 state: up address: see --recommends
Drives:
  Local Storage: total: 931.51 GiB used: 107.13 GiB (11.5%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/nvme0n1 maj-min: 259:0 model: KLLISRE 1TB size: 931.51 GiB
    block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4
    type: SSD serial: <filter> rev: T0709A3 temp: 39.9 C scheme: GPT
Partition:
  ID-1: / raw-size: 896.89 GiB size: 881.74 GiB (98.31%)
    used: 107.13 GiB (12.1%) fs: ext4 dev: /dev/nvme0n1p2 maj-min: 259:2
  ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
    used: 288 KiB (0.1%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1
Swap:
  Kernel: swappiness: 60 (default) cache-pressure: 100 (default)
  ID-1: swap-1 type: partition size: 34.32 GiB used: 0 KiB (0.0%)
    priority: -2 dev: /dev/nvme0n1p3 maj-min: 259:3
Sensors:
  System Temperatures: cpu: 26.0 C mobo: N/A gpu: amdgpu temp: 39.0 C
  Fan Speeds (RPM): N/A
Info:
  Processes: 507 Uptime: 2h 27m wakeups: 1 Memory: 31.2 GiB
  used: 2.61 GiB (8.4%) Init: systemd v: 250 tool: systemctl Compilers:
  gcc: 11.2.0 clang: 13.0.1 Packages: pacman: 1358 lib: 344 flatpak: 0
  Shell: Zsh v: 5.8.1 default: Bash v: 5.1.16 running-in: konsole inxi: 3.3.15
                                                                              

mhwd -l && mhwd -li

mhwd -l && mhwd -li                                                                            ✔ 
> 0000:03:00.0 (0300:1002:699f) Display controller ATI Technologies Inc:
--------------------------------------------------------------------------------
                  NAME               VERSION          FREEDRIVER           TYPE
--------------------------------------------------------------------------------
           video-linux            2018.05.04                true            PCI
     video-modesetting            2020.01.13                true            PCI
            video-vesa            2017.03.12                true            PCI


> 0000:05:00.0 (0200:10ec:8168) Network controller Realtek Semiconductor Co., Ltd.:
--------------------------------------------------------------------------------
                  NAME               VERSION          FREEDRIVER           TYPE
--------------------------------------------------------------------------------
         network-r8168            2016.04.20                true            PCI


> Installed PCI configs:
--------------------------------------------------------------------------------
                  NAME               VERSION          FREEDRIVER           TYPE
--------------------------------------------------------------------------------
         network-r8168            2016.04.20                true            PCI
           video-linux            2018.05.04                true            PCI


Warning: No installed USB configs!

ournalctl --boot=0 --priority=3 --no-pager                                                    ✔ 
May 16 15:16:52 evie-dev systemd-modules-load[528]: Failed to find module 'nvidia-uvm'
May 16 15:16:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:55 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:55 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:55 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:55 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:55 evie-dev systemd[969]: Failed to start Update XDG user dir configuration.
May 16 15:16:55 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:55 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:55 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:55 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:55 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:56 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:56 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:56 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:56 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:56 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:56 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:56 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:56 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:56 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:57 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 16 15:16:57 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 16 15:16:58 evie-dev systemd[1]: Failed to start pkgfile database update.

so first, fix your locales
second, dont use wayland on KDE
third, there is some nvidia drivers issue, though you dont have any nvidia
post output from:
find /etc/X11/ -name "*.conf"

1 Like
find /etc/X11/ -name "*.conf"                                                                  ✔ 
/etc/X11/xorg.conf.d/30-touchpad.conf
/etc/X11/xorg.conf.d/00-keyboard.conf

open the add/remove software and search for nvidia and click on installed on the left side…is there anything listed?

Is this a log from your current session?
Have you reproduced the issue in it yet? Otherwise we’d rather need the log from a previous session during which you got the issue.


Do you also experience the issue when using X11 instead of Wayland?

I saw that the Nvidia Utils are installed, i tried to uninstall it and i get the msg

could not satisfy dependencies:
- removing nvidia-utils breaks dependency 'nvidia-utils' required by cuda
journalctl --boot=-1 --priority=3 --catalog                                                    ✔ 
May 15 15:39:47 evie-dev systemd-modules-load[533]: Failed to find module 'nvidia-uvm'
May 15 15:39:49 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:49 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:49 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:49 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:49 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:49 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:49 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:49 evie-dev kernel: iwlwifi 0000:07:00.0: SecBoot CPU1 Status: 0x702f, CPU2 Status: 0xb03
May 15 15:39:49 evie-dev kernel: iwlwifi 0000:07:00.0: UMAC PC: 0x8047f600
May 15 15:39:49 evie-dev kernel: iwlwifi 0000:07:00.0: LMAC PC: 0x0
May 15 15:39:49 evie-dev kernel: iwlwifi 0000:07:00.0: Loaded firmware version: 66.f1c864e0.0 ty-a0-gf-a0-66.>
...skipping...
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
...skipping...
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
...skipping...
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
...skipping...
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:53 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:53 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.
May 15 15:39:54 evie-dev kernel: EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Couldn't find mci handler
May 15 15:39:54 evie-dev kernel: EDAC sbridge: Failed to register device with error -19.

why do you have nvidia stuff installed if you have radeon graphics…
remove cuda first, then remove nvidia, then switch to x11 instead of wayland and reboot

Removed cuda and got

Warning: blender optionally requires cuda: cycles renderer cuda support
Warning: openmpi optionally requires cuda: cuda support

Removed Nvidia Util

Warning: ffmpeg optionally requires nvidia-utils: Nvidia NVDEC/NVENC support
Warning: ffmpeg4.4 optionally requires nvidia-utils: Nvidia NVDEC/NVENC support
Warning: steam-manjaro optionally requires vulkan-driver: packaged vulkan driver
Warning: vulkan-icd-loader optionally requires vulkan-driver: packaged vulkan driver

Dont know why or how

ok so now switch to x11 and try running your system with it, and see if you still get issues
for the locale errors check this link
for the Couldn't find mci handler spam check this link
also clear your cache with:
rm -rf ~/.cache/*
sudo pacman -Sc
reboot

braham i have to say, your reputation precedes you.
you got some style

Do you spot any error in ~/.local/share/sddm/wayland-session.log ?

here is what it says

                                                                         
kdeinit5: preparing to launch '/usr/lib/kf5/klauncher'
kdeinit5: Launched KLauncher, pid = 1434, result = 0
No backend specified through command line argument, trying auto resolution
kwin_xkbcommon: XKB: inet:334:58: unrecognized keysym "XF86EmojiPicker"
(WW) Option "-listen" for file descriptors is deprecated
Please use "-listenfd" instead.
(WW) Option "-listen" for file descriptors is deprecated
Please use "-listenfd" instead.
qml: FORCE-BLUR: starting the script
qml: ["yakuake","urxvt","keepassxc"]
js: KWinMax2NewVirtualDesktop: Handler installed
kdeinit5: opened connection to :1
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Unsupported maximum keycode 708, clipping.
>                   X11 cannot support keycodes above 255.
Errors from xkbcomp are not fatal to the X server
Initializing  "/usr/lib/qt/plugins/plasma/kcms/systemsettings/kcm_mouse.so"
Initializing  "/usr/lib/qt/plugins/plasma/kcms/systemsettings/kcm_style.so"
kdeinit5: Got SETENV 'GTK_RC_FILES=/etc/gtk/gtkrc:/home/solidus/.gtkrc:/home/solidus/.config/gtkrc' from launcher.
kdeinit5: Got SETENV 'GTK2_RC_FILES=/etc/gtk-2.0/gtkrc:/home/solidus/.gtkrc-2.0:/home/solidus/.config/gtkrc-2.0' from launcher.
QDBusConnection: error: could not send signal to service "" path "//home/solidus/.kde4/share/config/kdeglobals" interface "org.kde.kconfig.notify" member "ConfigChanged": Invalid object path: //home/solidu>
Initializing  "/usr/lib/qt/plugins/plasma/kcms/systemsettings/kcm_fonts.so"
org.kde.plasma.session: process job  "kcminit_startup" finished with exit code  0
Qt: Session management error: networkIdsList argument is NULL
kdeinit5: Got SETENV 'SESSION_MANAGER=local/evie-dev:@/tmp/.ICE-unix/1615,unix/evie-dev:/tmp/.ICE-unix/1615' from launcher.
kdeinit5: Got SETENV 'SESSION_MANAGER=local/evie-dev:@/tmp/.ICE-unix/1615,unix/evie-dev:/tmp/.ICE-unix/1615' from launcher.
Initializing  "/usr/lib/qt/plugins/plasma/kcms/systemsettings/kcm_kgamma.so"
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/kaccess.desktop" ("/usr/bin/kaccess")
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/powerdevil.desktop" ("/usr/lib/org_kde_powerdevil")
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/polkit-kde-authentication-agent-1.desktop" ("/usr/lib/polkit-kde-authentication-agent-1")
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/pam_kwallet_init.desktop" ("/usr/lib/pam_kwallet_init")
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/xembedsniproxy.desktop" ("/usr/bin/xembedsniproxy")
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/org.kde.plasmashell.desktop" ("/usr/bin/plasmashell")
Initializing  "/usr/lib/qt/plugins/plasma/kcms/systemsettings/kcm_touchpad.so"
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/baloo_file.desktop" ("/usr/lib/baloo_file")
Xlib XKB extension major= 1  minor= 0
Installing the delayed initialization callback.
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/gmenudbusmenuproxy.desktop" ("/usr/bin/gmenudbusmenuproxy")
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/pulseaudio.desktop" ("/usr/bin/start-pulseaudio-x11")
New PolkitAgentListener  0x557ab1924ec0
Adding new listener  PolkitQt1::Agent::Listener(0x557ab19bdbc0) for  0x557ab1924ec0
Listener online
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/org.kde.kdeconnect.daemon.desktop" ("/usr/lib/kdeconnectd")
org.kde.plasma.session: Starting autostart service  "/home/solidus/.config/autostart/ulauncher.desktop" ("/usr/bin/env", "GDK_BACKEND=x11", "/usr/bin/ulauncher", "--hide-window", "--hide-window")
org.kde.plasma.session: Starting autostart service  "/home/solidus/.config/autostart/org.moson.matray.desktop" ("/usr/bin/matray", "--delay")
Authentication agent result: true
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/xapp-sn-watcher.desktop" ("/usr/lib/xapps/sn-watcher/xapp-sn-watcher")
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/snap-userd-autostart.desktop" ("/bin/snap", "userd", "--autostart")
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/msm_kde_notifier.desktop" ("/usr/bin/msm_kde_notifier")
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/pamac-tray-plasma.desktop" ("/usr/bin/pamac-tray-plasma")
org.kde.plasma.session: Starting autostart service  "/home/solidus/.config/autostart/org.kde.latte-dock.desktop" ("/usr/bin/latte-dock")
X server XKB extension major= 1  minor= 0
org.kde.plasma.session: Starting autostart service  "/etc/xdg/autostart/geoclue-demo-agent.desktop" ("/usr/lib/geoclue-2.0/demos/agent")




Shot in the dark.

When you get to the part where you have a working mouse cursor, wait about 30 seconds then press (all together):

ALT + SHIFT + F12