Got a black screen with mouse cursor only after switching (on SDDM screen) a user session type between X11 and Wayland

Support KDE Plasma
1

I experience it for a couple of months if to:

  1. log out (I use KDE),
  2. switch user session type to Wayland and to try to enter session.

Have 70-80% probability that changing session type (in any direction) after prev. logon and w/o reboot leads to black GUI screen with only mouse cursor on this.

Also if to switch tty1 and tty2 are the same: both have black GUI screen with mouse cursor.
tty3 works work, but in text mode.

I mentioned the “black screen”: I have black solid desktop background, may be I just saw a desktop background w/o icons loaded.

I still did not investigate the case, just mention it.
Yesterday’s KDE update 5.22 → 5.23 did not change the thing.

Currently I’m on:

Operating System: Manjaro Linux
KDE Plasma Version: 5.23.0
KDE Frameworks Version: 5.87.0
Qt Version: 5.15.2
Kernel Version: 5.15.0-1-MANJARO (64-bit)
Graphics Platform: Wayland
2

I always saw SDDM login screen well and selects user session type there, but only after logon I saw that black screen with mouse cursor and after that hang did switch to tty3 (Ctrl+Alt+3) and typed systemctl reboot there.

3

Exactly the same. I have this for years and got used to it. One difference though: I have some nice pastoral wallpapers, but sometimes (as you described) there’s only a black screen with a mouse cursor after I log in. So this black screen is not your wallpaper, it is a failed plasmashell. It all looks like a race condition.
Plasma doesn’t crash they say. Lol. Mine crashes several times a day – but that’s my fault, I know (I have a couple of unofficial widgets).
And btw: no need to reboot. Ctrl + Alt + Backspace usually do some magic even with Wayland and the next attempt to log in usually ends up with a successfully launched session.

2 Likes
4

No way! We should :men_wrestling: in try to stop it, or at least to produce a high quality bug report on https://bugs.kde.org/.
Tomorrow I will start a dedicated thread here on this forum with my local investigation and will invite you there. We will try to prepare that report together.

that’s where I planned to start: to check logs.

5

From SDDM login to wayland:
endless loop: black screen >> back to login

From SDDM login with X11:
no problem

Both in VM

1 Like
7

So our discussion moved here.
Hope nobodies would be against that moving into dedicated thread.

Tomorrow I will try to do a first steps in investigation of the issue on my environment.

8

I always thought it has something to do with Optimus/Nvidia or my dual screen setup, but you have this on one screen and pure Intel right?
I don’t know then, it seems to be some faulty Plasma component.

9

Exactly.

inxi -Fazy1 
$ inxi -Fazy1
System:
  Kernel: 5.15.0-1-MANJARO x86_64
    bits: 64
    compiler: gcc
      v: 11.1.0
    parameters: BOOT_IMAGE=/@/boot/vmlinuz-5.15-x86_64 root=UUID=d86a13bf-a808-4e0e-a3b8-3d0f25054f3a rw rootflags=subvol=@ quiet cryptdevice=UUID=4e980928-8101-47d7-be34-1060c6d8836f:luks-4e980928-8101-47d7-be34-1060c6d8836f root=/dev/mapper/luks-4e980928-8101-47d7-be34-1060c6d8836f apparmor=1 security=apparmor udev.log_priority=3 ipv6.disable=1
  Desktop: KDE Plasma 5.23.0
    tk: Qt 5.15.2
    wm: kwin_wayland
    vt: 2
    dm: SDDM
  Distro: Manjaro Linux
    base: Arch Linux

Machine:
  Type: Desktop
  Mobo: N/A
    model: N/A
    serial: <filter>
  UEFI: American Megatrends
    v: 5.12
    date: 11/10/2018

Battery:
  Device-1: hidpp_battery_0
    model: Logitech Wireless Keyboard K360
    serial: <filter>
    charge: 55% (should be ignored)
    rechargeable: yes
    status: Discharging
  Device-2: hidpp_battery_1
    model: Logitech Wireless Mouse
    serial: <filter>
    charge: 55% (should be ignored)
    rechargeable: yes
    status: Discharging

CPU:
  Info: Quad Core
    model: Intel Core i5-8250U
    bits: 64
    type: MCP
    arch: Kaby Lake
      note: check
    family: 6
    model-id: 8E (142)
    stepping: A (10)
    microcode: EA
    cache:
      L2: 6 MiB
    flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
    bogomips: 14404
  Speed: 796 MHz
    min/max: 400/1600 MHz
    Core speeds (MHz):
      1: 796
      2: 800
      3: 800
      4: 800
  Vulnerabilities:
    Type: itlb_multihit
      status: KVM: VMX disabled
    Type: l1tf
      mitigation: PTE Inversion; VMX: conditional cache flushes, SMT disabled
    Type: mds
      mitigation: Clear CPU buffers; SMT disabled
    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: Full generic retpoline, IBPB: conditional, IBRS_FW, RSB filling
    Type: srbds
      mitigation: Microcode
    Type: tsx_async_abort
      status: Not affected

Graphics:
  Device-1: Intel UHD Graphics 620
    driver: i915
      v: kernel
    bus-ID: 00:02.0
    chip-ID: 8086:5917
    class-ID: 0300
  Display: wayland
    server: X.Org 1.21.1.2
    compositor: kwin_wayland
    driver:
      loaded: modesetting
      alternate: fbdev,vesa
    display-ID: :1
    screens: 1
    Screen-1: 0
      s-res: 1920x1080
      s-dpi: 96
      s-size: 508x285mm (20.0x11.2")
      s-diag: 582mm (22.9")
      Monitor-1: XWAYLAND0
        res: 1920x1080
        hz: 60
        dpi: 92
        size: 530x300mm (20.9x11.8")
        diag: 609mm (24")
  OpenGL:
    renderer: Mesa Intel UHD Graphics 620 (KBL GT2)
    v: 4.6 Mesa 21.2.4
    direct render: Yes

Audio:
  Device-1: JMTek LLC. USB PnP Audio Device
    type: USB
    driver: hid-generic,snd-usb-audio,usbhid
    bus-ID: 1-4:2
    chip-ID: 0c76:1676
    class-ID: 0300
    serial: <filter>
  Sound Server-1: ALSA
    v: k5.15.0-1-MANJARO
    running: yes
  Sound Server-2: JACK
    v: 1.9.19
    running: no
  Sound Server-3: PulseAudio
    v: 15.0
    running: yes
  Sound Server-4: PipeWire
    v: 0.3.38
    running: yes

Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
    driver: r8169
      v: kernel
    port: e000
    bus-ID: 01:00.0
    chip-ID: 10ec:8168
    class-ID: 0200
    IF: enp1s0
      state: up
      speed: 100 Mbps
      duplex: full
      mac: <filter>

Bluetooth:
  Device-1: Realtek Bluetooth Radio
    type: USB
    driver: btusb
      v: 0.8
    bus-ID: 1-6:4
    chip-ID: 0bda:8771
    class-ID: e001
    serial: <filter>
    Report: rfkill
      ID: hci0
        rfk-id: 0
      state: down
        bt-service: enabled,running
        rfk-block:
          hardware: no
          software: yes
      address: see --recommends

Drives:
  Local Storage:
    total: 704.26 GiB
    used: 347.01 GiB (49.3%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/nvme0n1
    maj-min: 259:0
    vendor: Samsung
    model: SSD 970 EVO Plus 500GB
    size: 465.76 GiB
    block-size:
      physical: 512 B
      logical: 512 B
    speed: 31.6 Gb/s
    lanes: 4
    type: SSD
    serial: <filter>
    rev: 2B2QEXM7
    temp: 75.8 C
    scheme: GPT
  ID-2: /dev/sdb
    maj-min: 8:16
    type: USB
    vendor: Generic
    model: MassStorageClass
    size: 238.5 GiB
    block-size:
      physical: 512 B
      logical: 512 B
    type: N/A
    serial: <filter>
    rev: 1538
    scheme: GPT
    SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure?

Partition:
  ID-1: /
    raw-size: 465.46 GiB
    size: 465.46 GiB (100.00%)
    used: 347.01 GiB (74.6%)
    fs: btrfs
    dev: /dev/dm-0
      maj-min: 254:0
      mapped: luks-4e980928-8101-47d7-be34-1060c6d8836f
  ID-2: /boot/efi
    raw-size: 300 MiB
    size: 299.4 MiB (99.80%)
    used: 712 KiB (0.2%)
    fs: vfat
    dev: /dev/nvme0n1p1
      maj-min: 259:1
  ID-3: /home
    raw-size: 465.46 GiB
    size: 465.46 GiB (100.00%)
    used: 347.01 GiB (74.6%)
    fs: btrfs
    dev: /dev/dm-0
      maj-min: 254:0
      mapped: luks-4e980928-8101-47d7-be34-1060c6d8836f
  ID-4: /var/log
    raw-size: 465.46 GiB
    size: 465.46 GiB (100.00%)
    used: 347.01 GiB (74.6%)
    fs: btrfs
    dev: /dev/dm-0
      maj-min: 254:0
      mapped: luks-4e980928-8101-47d7-be34-1060c6d8836f

Swap:
  Alert: No swap data was found.

Sensors:
  System Temperatures:
    cpu: 36.5 C
    mobo: N/A
  Fan Speeds (RPM): N/A

Info:
  Processes: 247
  Uptime: 19h 5m
    wakeups: 77
  Memory: 31.11 GiB
    used: 7.4 GiB (23.8%)
  Init: systemd
    v: 249
    tool: systemctl
  Compilers:
    gcc: 11.1.0
    clang: 12.0.1
  Packages:
    pacman: 1211
      lib: 274
  Shell: Zsh
    v: 5.8
    default: Bash
      v: 5.1.8
    running-in: konsole
  inxi: 3.3.07

I think the same.

1 Like
10

did you try to enter rescue mode to remove and install fresh D.E

11

No, I am not.
What is that “rescue mode” (have a link?)?

fresh DE

You meant fresh installation of DE?
My current OS copy was installed a month ago from a scratch. And on prev. installation and on current I saw the same issue. For me it is a couple of months old issue on at least two copies of the OS.

What could be a point to re-install the KDE?

12

rescue mode as in forcing your system to open and use an emergency terminal since DE is not responding .You said you had encounted this problem before ,have you tried other Desktop Environment just as a trial and error situation

13

@alven do you have some custom parameters passed to i915 module? I do have options i915 enable_guc=2 fastboot=1 enable_fbc=1 in my /etc/modprobe.d/i915.conf file. Just a guess maybe it could be related.

14

Yes

Not yet, but may be will try a LiveCD variant.

I did nothing in that configs, including GRUB’s kernel cmdline:

$ head -n5 /etc/default/grub | tail -n1
GRUB_CMDLINE_LINUX_DEFAULT="quiet cryptdevice=UUID=4e980928-8101-47d7-be34-1060c6d8836f:luks-4e980928-8101-47d7-be34-1060c6d8836f root=/dev/mapper/luks-4e980928-8101-47d7-be34-1060c6d8836f apparmor=1 security=apparmor udev.log_priority=3 ipv6.disable=1"

or as run-time

$ cat /proc/cmdline
BOOT_IMAGE=/@/boot/vmlinuz-5.15-x86_64 root=UUID=d86a13bf-a808-4e0e-a3b8-3d0f25054f3a rw rootflags=subvol=@ quiet cryptdevice=UUID=4e980928-8101-47d7-be34-1060c6d8836f:luks-4e980928-8101-47d7-be34-1060c6d8836f root=/dev/mapper/luks-4e980928-8101-47d7-be34-1060c6d8836f apparmor=1 security=apparmor udev.log_priority=3 ipv6.disable=1

What I have:

$ ls -A1 /etc/modprobe.d/
$

$ sudo sysctl -a | grep -iE "enable_guc|enable_fbc|fastboot"
$

Do you have these params in your sysctl -a output?

15

In order to get a freshest versions before to report both issues: from the current and from the Ark 7zip and zip compression not working properly and crashing Dolphin - #40 by alven threads, I decide to kill update my Manjaro OS copy to all possibly suspected packages from both issues:
plasma-wayland-session-git baloo-git ark-git dolphin-git (baloo also cause 429910 – Settings -> File search: Folder specific configuration list: self-reproducing, irremovable items of '/home/<username>' with 'indexed' value , with duplicated 7 months later 439403 – Folder specific configuration show multiple home directory rules that cannot be deleted)

$ pamac install plasma-wayland-session-git baloo-git ark-git dolphin-git
Warning: ark-git is only available from AUR
Preparing...
Checking ark-git dependencies...
Synchronizing package databases...
Resolving dependencies...
Checking inter-conflicts...

To install (85):
  ki18n-git                    5.88.0_r504.gc6d6f9d-1       (Required By: baloo-git)                      chaotic-aur  1.3 MB
  karchive-git                 5.88.0_r516.g11877f5-1       (Required By: ark-git)                        chaotic-aur  401.8 kB
  kconfig-git                  5.88.0_r879.g605383b-1       (Required By: dolphin-git)                    chaotic-aur  1.2 MB
  kcoreaddons-git              5.88.0_r1321.gb1c0b041-1     (Required By: dolphin-git)                    chaotic-aur  1.3 MB
  kfilemetadata-git            5.88.0_r818.gdd28fac-1       (Required By: baloo-git)                      chaotic-aur  366.7 kB
  kidletime-git                5.88.0_r322.g75f32f3-1       (Required By: baloo-git)                      chaotic-aur  141.0 kB
  solid-git                    5.88.0_r714.g8395746-1       (Required By: baloo-git)                      chaotic-aur  881.2 kB
  kwidgetsaddons-git           5.88.0_r888.g90f536cc-1      (Required By: baloo-git)                      chaotic-aur  4.4 MB
  kjobwidgets-git              5.86.0_r374.gb87dc09-1       (Required By: baloo-git)                      chaotic-aur  310.2 kB
  kdbusaddons-git              5.88.0_r385.gf143ca2-1       (Required By: baloo-git)                      chaotic-aur  216.9 kB
  kwindowsystem-git            5.88.0_r635.g64908e8-1       (Required By: dolphin-git)                    chaotic-aur  800.1 kB
  kcrash-git                   5.88.0_r418.g882232d-1       (Required By: baloo-git)                      chaotic-aur  123.4 kB
  kglobalaccel-git             5.88.0_r477.g6ac1330-1       (Required By: baloo-git)                      chaotic-aur  249.6 kB
  polkit-qt5-git               v0.114.0.r6.g96ee56a-1       (Required By: baloo-git)                      chaotic-aur  94.7 kB
  kauth-git                    5.86.0_r445.gfb6c512-1       (Required By: baloo-git)                      chaotic-aur  316.2 kB
  kcodecs-git                  5.88.0_r393.g3e33f7d-1       (Required By: baloo-git)                      chaotic-aur  155.3 kB
  kguiaddons-git               5.88.0_r399.g7713ec5-1       (Required By: baloo-git)                      chaotic-aur  310.1 kB
  kconfigwidgets-git           5.86.0_r613.g56185bb-1       (Required By: baloo-git)                      chaotic-aur  881.7 kB
  kitemviews-git               5.88.0_r347.g2cddd86-1       (Required By: baloo-git)                      chaotic-aur  459.1 kB
  kiconthemes-git              5.87.0_r545.g6afc1b8-1       (Required By: baloo-git)                      chaotic-aur  450.6 kB
  attica-git                   5.88.0_r842.gba026a4-1       (Required By: baloo-git)                      chaotic-aur  627.1 kB
  kxmlgui-git                  5.87.0_r811.gbb118bd9-1      (Required By: baloo-git)                      chaotic-aur  1.1 MB
  kbookmarks-git               5.87.0_r423.g2faa427-1       (Required By: baloo-git)                      chaotic-aur  424.8 kB
  knotifications-git           5.88.0_r691.gfdc0fff-1       (Required By: baloo-git)                      chaotic-aur  446.3 kB
  kservice-git                 5.88.0_r956.ge5c14a6-1       (Required By: baloo-git)                      chaotic-aur  712.1 kB
  kwallet-git                  5.87.0_r1092.g09cf911-1      (Required By: baloo-git)                      chaotic-aur  380.0 kB
  kcompletion-git              5.88.0_r466.g1d8d074-1       (Required By: baloo-git)                      chaotic-aur  597.5 kB
  sonnet-git                   5.87.0_r636.gbf84caf-1       (Required By: baloo-git)                      chaotic-aur  648.5 kB
  ktextwidgets-git             5.87.0_r416.ga677b68-1       (Required By: baloo-git)                      chaotic-aur  495.3 kB
  kded-git                     5.88.0_r423.g8d7b6a9-1       (Required By: baloo-git)                      chaotic-aur  44.2 kB
  kio-git                      5.87.0_r5006.g594ea929-1     (Required By: baloo-git)                      chaotic-aur  5.5 MB
  baloo-git                    5.88.0_r3014.ga9af0cc4-1                                                   chaotic-aur  581.7 kB
  knotifyconfig-git            5.88.0_r359.g3415b87-1       (Required By: plasma-wayland-session-git)     chaotic-aur  133.5 kB
  kpackage-git                 5.88.0_r704.g5a70933-1       (Required By: dolphin-git)                    chaotic-aur  274.4 kB
  kdeclarative-git             5.88.0_r932.g9c2702e-1       (Required By: dolphin-git)                    chaotic-aur  507.1 kB
  syndication-git              5.88.0_r846.g7d4c917-1       (Required By: dolphin-git)                    chaotic-aur  1.1 MB
  knewstuff-git                5.88.0_r1228.g6979bf80-1     (Required By: dolphin-git)                    chaotic-aur  1.7 MB
  libksysguard-git             5.23.80_r2313.gb5622a8-1     (Required By: plasma-wayland-session-git)     chaotic-aur  690.7 kB
  kparts-git                   5.87.0_r529.ge1f3201-1       (Required By: dolphin-git)                    chaotic-aur  870.3 kB
  syntax-highlighting-git      5.88.0_r1727.g6de91621-1     (Required By: plasma-wayland-session-git)     chaotic-aur  1.8 MB
  ktexteditor-git              5.87.0_r2946.g855fb066-1     (Required By: plasma-wayland-session-git)     chaotic-aur  2.7 MB
  kpty-git                     5.88.0_r347.g88997f4-1       (Required By: ark-git)                        chaotic-aur  161.2 kB
  kdesu-git                    5.88.0_r480.ge37c3bc-1       (Required By: plasma-wayland-session-git)     chaotic-aur  247.4 kB
  kcmutils-git                 5.87.0_r551.ge83d6bd-1       (Required By: dolphin-git)                    chaotic-aur  413.7 kB
  kactivities-git              5.88.0_r1368.g6fec7a7-1      (Required By: dolphin-git)                    chaotic-aur  321.7 kB
  kde-cli-tools-git            5.23.80_r1873.g5ab245f-1     (Required By: plasma-wayland-session-git)     chaotic-aur  232.8 kB
  phonon-qt5-git               4.11.1_r3850.g6a5106d3-1     (Required By: ark-git)                        chaotic-aur  396.5 kB
  kactivitymanagerd-git        5.23.0_r1373.g242b7cf-1      (Required By: plasma-wayland-session-git)     chaotic-aur  264.6 kB
  kholidays-git                1:5.88.0_r973.gbd84d74-1     (Required By: plasma-wayland-session-git)     chaotic-aur  386.1 kB
  kwayland-git                 5.88.0_r1120.gf97c2e5-1      (Required By: plasma-wayland-session-git)     chaotic-aur  2.7 MB
  kirigami2-git                5.88.0_r2932.g58fd02a7-1     (Required By: plasma-wayland-session-git)     chaotic-aur  628.3 kB
  plasma-framework-git         5.87.0_r15991.ga30874488-1   (Required By: plasma-wayland-session-git)     chaotic-aur  5.3 MB
  threadweaver-git             5.88.0_r517.g1b3b341-1       (Required By: plasma-wayland-session-git)     chaotic-aur  500.3 kB
  krunner-git                  5.88.0_r692.g573c971-1       (Required By: plasma-wayland-session-git)     chaotic-aur  416.2 kB
  kitemmodels-git              5.88.0_r564.gef7b4a1-1       (Required By: plasma-wayland-session-git)     chaotic-aur  665.3 kB
  milou-git                    5.23.80_r754.gfe6e4e3-1      (Required By: plasma-wayland-session-git)     chaotic-aur  78.3 kB
  prison-git                   5.88.0_r339.gc93839a-1       (Required By: plasma-wayland-session-git)     chaotic-aur  185.2 kB
  layer-shell-qt-git           5.23.80_r50.g662afeb-1       (Required By: plasma-wayland-session-git)     chaotic-aur  29.4 kB
  kscreenlocker-git            5.23.80_r883.g69e1385-1      (Required By: plasma-wayland-session-git)     chaotic-aur  198.0 kB
  kwayland-server-git          5.23.80.r1404.g53b453d9-1    (Required By: plasma-wayland-session-git)     chaotic-aur  588.5 kB
  frameworkintegration-git     5.87.0_r599.gf03f0cc-1       (Required By: plasma-wayland-session-git)     chaotic-aur  1.6 MB
  kdecoration-git              5.23.80_r277.g5285f9d-1      (Required By: plasma-wayland-session-git)     chaotic-aur  82.7 kB
  breeze-icons-git             5.88.0_r1814.gd9a5af79-1     (Required By: plasma-wayland-session-git)     chaotic-aur  10.9 MB
  breeze-git                   5.23.80_r2289.g7f9f732a-1    (Required By: plasma-wayland-session-git)     chaotic-aur  81.2 MB
  qt5-script                   5.15.6-1                     (Required By: plasma-wayland-session-git)     extra        995.2 kB
  libqaccessibilityclient-git  v0.4.0.r20.92ca5bb-1         (Required By: plasma-wayland-session-git)     chaotic-aur  166.2 kB
  kwin-git                     5.23.80_r20100.g886a86ab2-1  (Required By: plasma-wayland-session-git)     chaotic-aur  6.5 MB
  qqc2-desktop-style-git       5.88.0_r541.g939176f-1       (Required By: plasma-wayland-session-git)     chaotic-aur  87.0 kB
  plasma-integration-git       5.23.80_r536.gb17aaf9-1      (Required By: plasma-wayland-session-git)     chaotic-aur  180.9 kB
  kunitconversion-git          5.88.0_r383.ge3e3b4b-1       (Required By: plasma-wayland-session-git)     chaotic-aur  281.2 kB
  kemoticons-git               5.88.0_r391.g1fc0725-1       (Required By: plasma-wayland-session-git)     chaotic-aur  2.0 MB
  kdelibs4support-git          5.87.0_r1038.g756e5326-1     (Required By: plasma-wayland-session-git)     chaotic-aur  2.3 MB
  kpeople-git                  5.88.0_r1351.g6d9d32e-1      (Required By: plasma-wayland-session-git)     chaotic-aur  324.8 kB
  kactivities-stats-git        5.88.0_r378.gece9abd-1       (Required By: plasma-wayland-session-git)     chaotic-aur  291.1 kB
  libkscreen-git               5.23.80_r1600.g7eb0390-1     (Required By: plasma-wayland-session-git)     chaotic-aur  434.2 kB
  kquickcharts-git             5.88.0_r486.g9d1ec29-1       (Required By: plasma-wayland-session-git)     chaotic-aur  164.4 kB
  kuserfeedback-git            1.0.0_r728.g5820938-1        (Required By: dolphin-git)                    chaotic-aur  499.8 kB
  plasma-workspace-git         5.23.80_r10746.g01a74949f-1  (Required By: plasma-wayland-session-git)     chaotic-aur  9.1 MB
  kwayland-integration-git     5.23.80_r189.gda7ddbb-1      (Required By: plasma-wayland-session-git)     chaotic-aur  47.4 kB
  plasma-wayland-session-git   5.23.80_r10746.g01a74949f-1                                                chaotic-aur  8.1 kB
  dolphin-git                  21.11.70_r6724.gb497dc9cb-1                                                chaotic-aur  1.4 MB
  kdoctools-git                5.88.0_r633.g7b3b282-1       (Required By: ark-git)                        chaotic-aur  601.6 kB
  kjs-git                      5.88.0_r341.g1daea23-1       (Required By: ark-git)                        chaotic-aur  493.0 kB
  khtml-git                    5.88.0_r562.ge5a450c-1       (Required By: ark-git)                        chaotic-aur  3.1 MB
  extra-cmake-modules-git      5.87.0_r3368.gdc86450-1      (Required By: ark-git)                        chaotic-aur  623.9 kB
To build (1):
  ark-git                      r3038.f42c580-1                                                            AUR
To remove (85):
  ark                          21.08.2-1                    (Conflicts With: ark-git)                     extra
  extra-cmake-modules          5.87.0-1                     (Conflicts With: extra-cmake-modules-git)     extra
  khtml                        5.87.0-1                     (Conflicts With: khtml-git)                   extra
  kjs                          5.87.0-1                     (Conflicts With: kjs-git)                     extra
  kdoctools                    5.87.0-1                     (Conflicts With: kdoctools-git)               extra
  dolphin                      21.08.2-1                    (Conflicts With: dolphin-git)                 extra
  kdelibs4support              5.87.0-1                     (Conflicts With: kdelibs4support-git)         extra
  kemoticons                   5.87.0-1                     (Conflicts With: kemoticons-git)              extra
  kunitconversion              5.87.0-1                     (Conflicts With: kunitconversion-git)         extra
  plasma-wayland-session       5.23.1-1                     (Conflicts With: plasma-wayland-session-git)  extra
  kwayland-integration         5.23.1-1                     (Conflicts With: kwayland-integration-git)    extra
  plasma-workspace             5.23.1-1                     (Conflicts With: plasma-workspace-git)        extra
  libksysguard                 5.23.1-1                     (Conflicts With: libksysguard-git)            extra
  phonon-qt5                   4.11.1-2                     (Conflicts With: phonon-qt5-git)              extra
  kuserfeedback                1.0.0-1                      (Conflicts With: kuserfeedback-git)           extra
  kquickcharts                 5.87.0-1                     (Conflicts With: kquickcharts-git)            extra
  libkscreen                   5.23.1-1                     (Conflicts With: libkscreen-git)              extra
  kactivities-stats            5.87.0-1                     (Conflicts With: kactivities-stats-git)       extra
  kpeople                      5.87.0-1                     (Conflicts With: kpeople-git)                 extra
  plasma-integration           5.23.1-1                     (Conflicts With: plasma-integration-git)      extra
  qqc2-desktop-style           5.87.0-1                     (Conflicts With: qqc2-desktop-style-git)      extra
  kwin                         5.23.1-1                     (Conflicts With: kwin-git)                    extra
  libqaccessibilityclient      0.4.1-2                      (Conflicts With: libkdeaccessibilityclient)   extra
  breeze                       5.23.1-1                     (Conflicts With: breeze-git)                  extra
  breeze-icons                 5.87.0-1                     (Conflicts With: breeze-icons-git)            extra
  kdecoration                  5.23.1-1                     (Conflicts With: kdecoration-git)             extra
  frameworkintegration         5.87.0-1                     (Conflicts With: frameworkintegration-git)    extra
  knewstuff                    5.87.0-1                     (Conflicts With: knewstuff-git)               extra
  syndication                  5.87.0-1                     (Conflicts With: kde-syndication)             extra
  kwayland-server              5.23.1-1                     (Conflicts With: kwayland-server-git)         extra
  kscreenlocker                5.23.1-1                     (Conflicts With: kscreenlocker-git)           extra
  layer-shell-qt               5.23.1-1                     (Conflicts With: layer-shell-qt-git)          extra
  prison                       5.87.0-1                     (Conflicts With: prison-git)                  extra
  milou                        5.23.1-1                     (Conflicts With: milou-git)                   extra
  kitemmodels                  5.87.0-1                     (Conflicts With: kitemmodels-git)             extra
  krunner                      5.87.0-1                     (Conflicts With: krunner-git)                 extra
  threadweaver                 5.87.0-1                     (Conflicts With: threadweaver-git)            extra
  plasma-framework             5.87.0-1                     (Conflicts With: plasma-framework-git)        extra
  kirigami2                    5.87.0-1                     (Conflicts With: kirigami2-git)               extra
  kwayland                     5.87.0-1                     (Conflicts With: kwayland-git)                extra
  kholidays                    1:5.87.0-1                   (Conflicts With: kholidays-git)               extra
  kactivitymanagerd            5.23.1-1                     (Conflicts With: kactivitymanagerd-git)       extra
  kde-cli-tools                5.23.1-1                     (Conflicts With: kde-cli-tools-git)           extra
  kactivities                  5.87.0-1                     (Conflicts With: kactivities-git)             extra
  kcmutils                     5.87.0-1                     (Conflicts With: kcmutils-git)                extra
  kdeclarative                 5.87.0-1                     (Conflicts With: kdeclarative-git)            extra
  kpackage                     5.87.0-1                     (Conflicts With: kpackage-git)                extra
  kdesu                        5.87.0-1                     (Conflicts With: kdesu-git)                   extra
  kpty                         5.87.0-1                     (Conflicts With: kpty-git)                    extra
  ktexteditor                  5.87.0-1                     (Conflicts With: ktexteditor-git)             extra
  syntax-highlighting          5.87.0-2                     (Conflicts With: syntax-highlighting-git)     extra
  kparts                       5.87.0-1                     (Conflicts With: kparts-git)                  extra
  knotifyconfig                5.87.0-1                     (Conflicts With: knotifyconfig-git)           extra
  attica                       5.87.0-1                     (Conflicts With: attica-git)                  extra
  baloo                        5.87.0-1                     (Conflicts With: baloo-git)                   extra
  kio                          5.87.0-1                     (Conflicts With: kio-git)                     extra
  kded                         5.87.0-1                     (Conflicts With: kded-git)                    extra
  ktextwidgets                 5.87.0-1                     (Conflicts With: ktextwidgets-git)            extra
  sonnet                       5.87.0-1                     (Conflicts With: sonnet-git)                  extra
  kcompletion                  5.87.0-1                     (Conflicts With: kcompletion-git)             extra
  kwallet                      5.87.0-1                     (Conflicts With: kwallet-git)                 extra
  kservice                     5.87.0-1                     (Conflicts With: kservice-git)                extra
  knotifications               5.87.0-1                     (Conflicts With: knotifications-git)          extra
  kbookmarks                   5.87.0-1                     (Conflicts With: kbookmarks-git)              extra
  kxmlgui                      5.87.0-1                     (Conflicts With: kxmlgui-git)                 extra
  kiconthemes                  5.87.0-1                     (Conflicts With: kiconthemes-git)             extra
  kitemviews                   5.87.0-1                     (Conflicts With: kitemviews-git)              extra
  kconfigwidgets               5.87.0-1                     (Conflicts With: kconfigwidgets-git)          extra
  kguiaddons                   5.87.0-1                     (Conflicts With: kguiaddons-git)              extra
  kcodecs                      5.87.0-1                     (Conflicts With: kcodecs-git)                 extra
  kauth                        5.87.0-1                     (Conflicts With: kauth-git)                   extra
  polkit-qt5                   0.114.0-1                    (Conflicts With: polkit-qt5-git)              extra
  kglobalaccel                 5.87.0-1                     (Conflicts With: kglobalaccel-git)            extra
  kcrash                       5.87.0-1                     (Conflicts With: kcrash-git)                  extra
  kwindowsystem                5.87.0-1                     (Conflicts With: kwindowsystem-git)           extra
  kdbusaddons                  5.87.0-1                     (Conflicts With: kdbusaddons-git)             extra
  kjobwidgets                  5.87.0-1                     (Conflicts With: kjobwidgets-git)             extra
  kwidgetsaddons               5.87.0-1                     (Conflicts With: kwidgetsaddons-git)          extra
  solid                        5.87.0-1                     (Conflicts With: solid-git)                   extra
  kidletime                    5.87.0-1                     (Conflicts With: kidletime-git)               extra
  kfilemetadata                5.87.0-1                     (Conflicts With: kfilemetadata-git)           extra
  kcoreaddons                  5.87.0-1                     (Conflicts With: kcoreaddons-git)             extra
  kconfig                      5.87.0-1                     (Conflicts With: kconfig-git)                 extra
  karchive                     5.87.0-1                     (Conflicts With: karchive-git)                extra
  ki18n                        5.87.0-1                     (Conflicts With: ki18n-git)                   extra

Total download size: 172.7 MB
Total installed size: 352.8 MB
Total removed size: 508.4 MB

Edit build files : [e] 
Apply transaction ? [e/y/N]

Guys, if I will not submit you two bug report links in the next 24 hours, then I died got a mess reverting package versions back or reinstalling OS copy. BTW, need to update my image list just in case.

You know, I was loving you all!
OK. Now or never!

EDIT
Oh man… ark-git failed.

...
Installing dolphin-git (21.11.70_r6724.gb497dc9cb-1)...                                                                                                                               [85/85]
Running post-transaction hooks...
Arming ConditionNeedsUpdate...                                                                                                                                                          [1/6]
Refreshing PackageKit...                                                                                                                                                                [2/6]
Reloading system bus configuration...                                                                                                                                                   [3/6]
Updating icon theme caches...                                                                                                                                                           [4/6]
Updating the desktop file MIME type cache...                                                                                                                                            [5/6]
Updating the MIME type database...                                                                                                                                                      [6/6]
A restart is required for the changes to take effect.
Cloning ark-git build files...
Generating ark-git information...

Building ark-git...
==> Making package: ark-git r3038.f42c580-1 (Sun 24 Oct 2021 04:06:08 EEST)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Cloning ark git repo...
Cloning into bare repository '/var/tmp/pamac-build-m/ark-git/ark'...
fatal: remote error: Please use the https: protocol to connect to anongit
==> ERROR: Failure while downloading ark git repo
    Aborting...
Error: Failed to build ark-git

$ pamac install plasma-wayland-session-git baloo-git ark-git dolphin-git
Warning: ark-git is only available from AUR
Preparing...
Cloning ark-git build files...
Generating ark-git information...
Checking ark-git dependencies...
Warning: baloo-git-5.88.0_r3014.ga9af0cc4-1 is up to date -- skipping
Warning: plasma-wayland-session-git-5.23.80_r10746.g01a74949f-1 is up to date -- skipping
Warning: dolphin-git-21.11.70_r6724.gb497dc9cb-1 is up to date -- skipping
Resolving dependencies...
Checking inter-conflicts...

To build (1):
  ark-git  r3038.f42c580-1                             AUR
To remove (1):
  ark      21.08.2-1        (Conflicts With: ark-git)  extra

Total removed size: 4.6 MB

Edit build files : [e] 
Apply transaction ? [e/y/N] y


Building ark-git...
==> Making package: ark-git r3038.f42c580-1 (Sun 24 Oct 2021 04:06:34 EEST)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Cloning ark git repo...
Cloning into bare repository '/var/tmp/pamac-build-m/ark-git/ark'...
fatal: remote error: Please use the https: protocol to connect to anongit
==> ERROR: Failure while downloading ark git repo
    Aborting...
Error: Failed to build ark-git
$

OMG, not rebooted yet, but the It has begun:
image

image

EDIT2
Oops, seems to be the ark-git maintenance in AUR was dropped: AUR (en) - ark-git
But there is not any other ark-git in Manjaro repos, chaotic-aur and AUR.
OK, so ark remains

$ pacman -Qi ark | grep -iE "ver|install date"
Version         : 21.08.2-1
                  unarchiver: RAR format support [installed]
Install Date    : Thu 07 Oct 2021 18:52:04 EEST
$

EDIT3
That was a bad luck: I was unable to enter both wayland and x11 user session types.
Tried 2 times of each session type: I went no more than a black screen and fully SDDM screen back in a 4-5 seconds after password entering and whole SDDM GUI hang if to try to enter into x11 session.
I finished that experiment by swithing into tty3 and installing all non-git packages version which I had before:

pacman -S dolphin extra-cmake-modules baloo kfilemetadata khtml kjs kdoctools kdelibs4support kemoticons kunitconversion plasma-wayland-session kwayland-integration plasma-workspace libksysguard phonon-qt5 kuserfeedback kquickcharts libkscreen kactivities-stats kpeople plasma-integration qqc2-desktop-style kwin libqaccessibilityclient breeze breeze-icons kdecoration frameworkintegration knewstuff syndication kwayland-server kscreenlocker layer-shell-qt kidletime prison milou kitemmodels krunner threadweaver plasma-framework kirigami2 kwayland kholidays kactivitymanagerd kde-cli-tools kactivities kcmutils kdeclarative kpackage kdesu kpty ktexteditor syntax-highlighting kparts knotifyconfig kio kded kwallet kservice knotifications kjobwidgets solid ktextwidgets sonnet kcompletion attica kbookmarks kxmlgui kiconthemes karchive kitemviews kconfigwidgets kwidgetsaddons ki18n kguiaddons kcodecs kauth polkit-qt5 kglobalaccel kcrash kwindowsystem kcoreaddons kconfig kdbusaddons

EDIT4
Forgot to note: there was no any journalctl -p3 level event: no crashes, errors. The severest was of -p4 level only:

details 
[   20.884078] kernel: kauditd_printk_skb: 99 callbacks suppressed
[   21.220043] sddm-greeter[767]: QFont::fromString: Invalid description '(empty)'
[   21.581440] sddm-greeter[767]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffc3210b4a0), parent's thread is QThread(0x55eefed59ee0), current thread is QThread(0x55eefee74f50)
[   21.582070] sddm-greeter[767]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffc3210b4a0), parent's thread is QThread(0x55eefed59ee0), current thread is QThread(0x55eefee74f50)
[   21.584194] sddm-greeter[767]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffc3210b4a0), parent's thread is QThread(0x55eefed59ee0), current thread is QThread(0x55eefee74f50)
[   21.584330] sddm-greeter[767]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
[   22.147361] sddm-greeter[767]: <input>:406:376: Could not add child element to parent element because the types are incorrect.
[   22.147719] sddm-greeter[767]: <input>:407:130: Could not add child element to parent element because the types are incorrect.
[   22.147776] sddm-greeter[767]: <input>:408:130: Could not add child element to parent element because the types are incorrect.
[   22.147843] sddm-greeter[767]: <input>:408:393: Could not add child element to parent element because the types are incorrect.
[   22.147904] sddm-greeter[767]: <input>:409:130: Could not add child element to parent element because the types are incorrect.
[   22.147959] sddm-greeter[767]: <input>:410:129: Could not add child element to parent element because the types are incorrect.
[   22.148020] sddm-greeter[767]: <input>:411:129: Could not add child element to parent element because the types are incorrect.
[   22.148083] sddm-greeter[767]: <input>:412:129: Could not add child element to parent element because the types are incorrect.
[   22.148136] sddm-greeter[767]: <input>:413:129: Could not add child element to parent element because the types are incorrect.
[   22.148191] sddm-greeter[767]: <input>:413:379: Could not add child element to parent element because the types are incorrect.
[   22.148249] sddm-greeter[767]: <input>:413:631: Could not add child element to parent element because the types are incorrect.
[   22.427953] sddm-greeter[767]: file:///usr/share/sddm/themes/breeze/components/VirtualKeyboard.qml:11:1: Type InputPanel unavailable
[   22.428122] sddm-greeter[767]: qrc:/QtQuick/VirtualKeyboard/content/InputPanel.qml:127:5: Type Keyboard unavailable
[   22.428204] sddm-greeter[767]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:38:1: module "QtQuick.VirtualKeyboard.Plugins" is not installed
[   22.461077] sddm-greeter[767]: libpng warning: iCCP: known incorrect sRGB profile
[   23.331499] sddm-greeter[767]: QDBusConnection: name 'org.freedesktop.UDisks2' had owner '' but we thought it was ':1.15'
[   28.005576] upowerd[782]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/0003:046D:C52B.0004/0003:046D:4055.0006/power_supply/hidpp_battery_0
[   28.010391] kernel: kauditd_printk_skb: 12 callbacks suppressed
[   35.035620] upowerd[782]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/0003:046D:C52B.0004/0003:046D:4004.0005/power_supply/hidpp_battery_1
[   37.940376] systemd-xdg-autostart-generator[809]: Not generating service for XDG autostart app-watch.sh@autostart.service, error parsing Exec= line: No such file or directory
[   41.523429] sddm-greeter[847]: QFont::fromString: Invalid description '(empty)'
[   41.720033] sddm-greeter[847]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffe591ada50), parent's thread is QThread(0x556a2bd8fee0), current thread is QThread(0x556a2beaaae0)
[   41.720204] sddm-greeter[847]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffe591ada50), parent's thread is QThread(0x556a2bd8fee0), current thread is QThread(0x556a2beaaae0)
[   41.720954] sddm-greeter[847]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffe591ada50), parent's thread is QThread(0x556a2bd8fee0), current thread is QThread(0x556a2beaaae0)
[   41.721061] sddm-greeter[847]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
[   42.056241] sddm-greeter[847]: file:///usr/share/sddm/themes/breeze/components/VirtualKeyboard.qml:11:1: Type InputPanel unavailable
[   42.056427] sddm-greeter[847]: qrc:/QtQuick/VirtualKeyboard/content/InputPanel.qml:127:5: Type Keyboard unavailable
[   42.056501] sddm-greeter[847]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:38:1: module "QtQuick.VirtualKeyboard.Plugins" is not installed
[   42.080239] sddm-greeter[847]: libpng warning: iCCP: known incorrect sRGB profile
[   47.646427] kernel: kauditd_printk_skb: 21 callbacks suppressed
[  156.962273] sddm-greeter[936]: QFont::fromString: Invalid description '(empty)'
[  157.157281] sddm-greeter[936]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffd7aa3cb70), parent's thread is QThread(0x55a530f06ee0), current thread is QThread(0x55a531021950)
[  157.157450] sddm-greeter[936]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffd7aa3cb70), parent's thread is QThread(0x55a530f06ee0), current thread is QThread(0x55a531021950)
[  157.158199] sddm-greeter[936]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffd7aa3cb70), parent's thread is QThread(0x55a530f06ee0), current thread is QThread(0x55a531021950)
[  157.158305] sddm-greeter[936]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
[  157.492807] sddm-greeter[936]: file:///usr/share/sddm/themes/breeze/components/VirtualKeyboard.qml:11:1: Type InputPanel unavailable
[  157.492996] sddm-greeter[936]: qrc:/QtQuick/VirtualKeyboard/content/InputPanel.qml:127:5: Type Keyboard unavailable
[  157.493072] sddm-greeter[936]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:38:1: module "QtQuick.VirtualKeyboard.Plugins" is not installed
[  157.516938] sddm-greeter[936]: libpng warning: iCCP: known incorrect sRGB profile
[  168.080465] kernel: kauditd_printk_skb: 9 callbacks suppressed
[  255.444964] systemd-xdg-autostart-generator[998]: Not generating service for XDG autostart app-watch.sh@autostart.service, error parsing Exec= line: No such file or directory
[  255.850362] kcminit_startup[1003]: QDBusConnection: error: could not send signal to service "" path "//home/m/.kde4/share/config/kdeglobals" interface "org.kde.kconfig.notify" member "ConfigChanged": Invalid object path: //home/m/.kde4/share/config/kdeglobals
[  256.794773] kded5[1012]: QDBusConnection: name 'org.kde.kglobalaccel' had owner '' but we thought it was ':1.11'
[  257.248015] kded5[1012]: kscreen.kded: PowerDevil SuspendSession action not available!
[  375.651936] startplasma-x11[981]: QProcess: Destroyed while process ("/usr/bin/plasma_session") is still running.
[  375.668708] sddm[534]: Auth: sddm-helper exited with 1
[  567.695590] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.705112] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.705285] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.706108] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.706210] sddm[534]: Signal received: SIGTERM
[  567.706535] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.709441] kglobalaccel5[1041]: The X11 connection broke (error 1). Did the X11 server die?
[  567.709945] kscreen_backend_launcher[1049]: The X11 connection broke (error 1). Did the X11 server die?
[  567.718780] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.719486] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.719855] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.720269] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.720370] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.720497] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.722373] kded5[1012]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  567.722654] kded5[1012]: The X11 connection broke: I/O error (code 1)
[  567.770406] systemd[804]: obex.service: Failed with result 'exit-code'.

[   20.793317] kernel: kauditd_printk_skb: 96 callbacks suppressed
[   21.127838] sddm-greeter[765]: QFont::fromString: Invalid description '(empty)'
[   21.531125] sddm-greeter[765]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffd09e0c570), parent's thread is QThread(0x556b47d92ee0), current thread is QThread(0x556b47eade60)
[   21.531673] sddm-greeter[765]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffd09e0c570), parent's thread is QThread(0x556b47d92ee0), current thread is QThread(0x556b47eade60)
[   21.533781] sddm-greeter[765]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffd09e0c570), parent's thread is QThread(0x556b47d92ee0), current thread is QThread(0x556b47eade60)
[   21.533925] sddm-greeter[765]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
[   22.260837] sddm-greeter[765]: file:///usr/share/sddm/themes/breeze/components/VirtualKeyboard.qml:11:1: Type InputPanel unavailable
[   22.261206] sddm-greeter[765]: qrc:/QtQuick/VirtualKeyboard/content/InputPanel.qml:127:5: Type Keyboard unavailable
[   22.261273] sddm-greeter[765]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:38:1: module "QtQuick.VirtualKeyboard.Plugins" is not installed
[   22.288000] sddm-greeter[765]: libpng warning: iCCP: known incorrect sRGB profile
[   23.129702] sddm-greeter[765]: QDBusConnection: name 'org.freedesktop.UDisks2' had owner '' but we thought it was ':1.15'
[   27.721865] upowerd[780]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/0003:046D:C52B.0004/0003:046D:4055.0006/power_supply/hidpp_battery_0
[   28.011445] kernel: kauditd_printk_skb: 12 callbacks suppressed
[   32.282340] upowerd[780]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/0003:046D:C52B.0004/0003:046D:4004.0005/power_supply/hidpp_battery_1
[   40.411239] systemd-xdg-autostart-generator[806]: Not generating service for XDG autostart app-watch.sh@autostart.service, error parsing Exec= line: No such file or directory
[   41.135735] kcminit_startup[832]: QDBusConnection: error: could not send signal to service "" path "//home/m/.kde4/share/config/kdeglobals" interface "org.kde.kconfig.notify" member "ConfigChanged": Invalid object path: //home/m/.kde4/share/config/kdeglobals
[   42.186585] kded5[841]: QDBusConnection: name 'org.kde.kglobalaccel' had owner '' but we thought it was ':1.9'
[   42.681285] kded5[841]: kscreen.kded: PowerDevil SuspendSession action not available!
[   47.704304] kernel: kauditd_printk_skb: 11 callbacks suppressed
[  160.916597] startplasma-x11[813]: QProcess: Destroyed while process ("/usr/bin/plasma_session") is still running.
[  160.934273] sddm[525]: Auth: sddm-helper exited with 1
[  259.595758] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.596104] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.596304] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.596913] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.601197] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.602386] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.602476] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.602702] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.610317] sddm[525]: Signal received: SIGTERM
[  259.611243] kglobalaccel5[870]: The X11 connection broke (error 1). Did the X11 server die?
[  259.611444] kscreen_backend_launcher[878]: The X11 connection broke (error 1). Did the X11 server die?
[  259.612210] systemd[801]: plasma-kglobalaccel.service: Failed with result 'exit-code'.
[  259.615948] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.616426] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.616650] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.616819] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.616970] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.617116] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.617183] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.617258] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.617321] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.617391] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.617453] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.617516] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.617589] kded5[841]: QDBusAbstractAdaptor: Cannot relay signal KDEDModule::moduleDeleted(KDEDModule*): Pointers are not supported: KDEDModule*
[  259.649968] kded5[841]: The X11 connection broke: I/O error (code 1)
[  259.678628] systemd[801]: obex.service: Failed with result 'exit-code'.
[  264.778186] systemd[1]: opensnitchd.service: Failed with result 'exit-code'.
[  264.784906] kernel: kauditd_printk_skb: 30 callbacks suppressed

[   20.738366] kernel: kauditd_printk_skb: 98 callbacks suppressed
[   21.132177] sddm-greeter[755]: QFont::fromString: Invalid description '(empty)'
[   21.505520] sddm-greeter[755]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffd963ef430), parent's thread is QThread(0x557db21dfee0), current thread is QThread(0x557db22fa570)
[   21.506077] sddm-greeter[755]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffd963ef430), parent's thread is QThread(0x557db21dfee0), current thread is QThread(0x557db22fa570)
[   21.508785] sddm-greeter[755]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffd963ef430), parent's thread is QThread(0x557db21dfee0), current thread is QThread(0x557db22fa570)
[   21.508962] sddm-greeter[755]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
[   22.245421] sddm-greeter[755]: file:///usr/share/sddm/themes/breeze/components/VirtualKeyboard.qml:11:1: Type InputPanel unavailable
[   22.245817] sddm-greeter[755]: qrc:/QtQuick/VirtualKeyboard/content/InputPanel.qml:127:5: Type Keyboard unavailable
[   22.245878] sddm-greeter[755]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:38:1: module "QtQuick.VirtualKeyboard.Plugins" is not installed
[   22.272171] sddm-greeter[755]: libpng warning: iCCP: known incorrect sRGB profile
[   23.112812] sddm-greeter[755]: QDBusConnection: name 'org.freedesktop.UDisks2' had owner '' but we thought it was ':1.15'
[   25.519293] upowerd[770]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/0003:046D:C52B.0004/0003:046D:4055.0006/power_supply/hidpp_battery_0
[   28.011645] kernel: kauditd_printk_skb: 12 callbacks suppressed
[   31.213988] upowerd[770]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/0003:046D:C52B.0004/0003:046D:4004.0005/power_supply/hidpp_battery_1
[   32.544871] systemd-xdg-autostart-generator[795]: Not generating service for XDG autostart app-watch.sh@autostart.service, error parsing Exec= line: No such file or directory
[   33.058407] kernel: kauditd_printk_skb: 12 callbacks suppressed
[   35.973862] sddm-greeter[833]: QFont::fromString: Invalid description '(empty)'
[   36.169750] sddm-greeter[833]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffe5220b900), parent's thread is QThread(0x55efed1eeee0), current thread is QThread(0x55efed309aa0)
[   36.169922] sddm-greeter[833]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffe5220b900), parent's thread is QThread(0x55efed1eeee0), current thread is QThread(0x55efed309aa0)
[   36.170687] sddm-greeter[833]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7ffe5220b900), parent's thread is QThread(0x55efed1eeee0), current thread is QThread(0x55efed309aa0)
[   36.170805] sddm-greeter[833]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
[   36.504426] sddm-greeter[833]: file:///usr/share/sddm/themes/breeze/components/VirtualKeyboard.qml:11:1: Type InputPanel unavailable
[   36.504614] sddm-greeter[833]: qrc:/QtQuick/VirtualKeyboard/content/InputPanel.qml:127:5: Type Keyboard unavailable
[   36.504686] sddm-greeter[833]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:38:1: module "QtQuick.VirtualKeyboard.Plugins" is not installed
[   36.528700] sddm-greeter[833]: libpng warning: iCCP: known incorrect sRGB profile
[   45.403926] sddm-greeter[879]: QFont::fromString: Invalid description '(empty)'
[   45.600763] sddm-greeter[879]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7fff3c850260), parent's thread is QThread(0x55628cfacee0), current thread is QThread(0x55628d0c7a50)
[   45.600952] sddm-greeter[879]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7fff3c850260), parent's thread is QThread(0x55628cfacee0), current thread is QThread(0x55628d0c7a50)
[   45.601687] sddm-greeter[879]: QObject: Cannot create children for a parent that is in a different thread.
                                  (Parent is QGuiApplication(0x7fff3c850260), parent's thread is QThread(0x55628cfacee0), current thread is QThread(0x55628d0c7a50)
[   45.601796] sddm-greeter[879]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
[   45.938580] sddm-greeter[879]: file:///usr/share/sddm/themes/breeze/components/VirtualKeyboard.qml:11:1: Type InputPanel unavailable
[   45.938760] sddm-greeter[879]: qrc:/QtQuick/VirtualKeyboard/content/InputPanel.qml:127:5: Type Keyboard unavailable
[   45.938842] sddm-greeter[879]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:38:1: module "QtQuick.VirtualKeyboard.Plugins" is not installed
[   45.963504] sddm-greeter[879]: libpng warning: iCCP: known incorrect sRGB profile
[   47.797868] kernel: kauditd_printk_skb: 5 callbacks suppressed
[  105.483515] sddm[562]: Error from greeter session: "Process crashed"
[  105.484125] sddm[562]: Auth: sddm-helper crashed (exit code 15)
[  105.484509] sddm[562]: Error from greeter session: "Process crashed"
[  105.484609] sddm[562]: Auth: sddm-helper exited with 15
[  105.493828] sddm[562]: Signal received: SIGTERM

So no a crash dump/call stack to trace, it is probably heavier to investigate such cases comparing to crashes.

16

for me, removing open source driver is the working solution to try wayland session. i have a amd notebook with radeon card. maybe can be helpfull for some users

17

But that is confusing…
There are only open drivers for amd cards. What did you install/remove?

1 Like
18

Same with Manjaro KDE Staging and Nvidia 495 drivers.

1 Like
19

Imho this is due to the way how Plasma ends its session. This problem doesn’t occur if one logs in after reboot, but only after log in - log out routine. It also could be a SDDM issue. Nvidia has nothing to do with it, because now I have no nvidia driver installed and device itself is powered down, and it still happens from time to time (frankly quite often when I have free time and decide to test dev branch of Wayland session).

2 Likes
20

Hi!

I added `kde-unstable` repo 
~/Desktop ❯ cat /etc/pacman.conf | head -n85 | tail -n16
# repo name header and Include lines. You can add preferred servers immediately
# after the header, and they will be used before the default mirrors.

[core]
SigLevel = PackageRequired
Include = /etc/pacman.d/mirrorlist

[kde-unstable]
SigLevel = PackageRequired
Include = /etc/pacman.d/mirrorlist

[extra]
SigLevel = PackageRequired
Include = /etc/pacman.d/mirrorlist

[community]
~/Desktop ❯
Switched into `tty3` and did the massive update of all KDE stuff from the new repo 
cat /var/log/pacman.log
...
[2021-11-24T19:45:39+0300] [PAMAC] synchronizing package lists
[2021-11-24T19:49:19+0300] [ALPM] transaction started
[2021-11-24T19:49:19+0300] [ALPM] upgraded attica (5.88.0-1 -> 5.88.0.r845.gdb45008-1)
[2021-11-24T19:49:19+0300] [ALPM] upgraded ki18n (5.88.0-1 -> 5.88.0.r520.g737b5f5-1)
[2021-11-24T19:49:19+0300] [ALPM] upgraded karchive (5.88.0-1 -> 5.88.0.r519.g0eebc2c-1)
[2021-11-24T19:49:19+0300] [ALPM] upgraded kconfig (5.88.0-1 -> 5.88.0.r883.g3f29f3d-1)
[2021-11-24T19:49:19+0300] [ALPM] upgraded kcoreaddons (5.88.0-1 -> 5.88.0.r1337.ge82b37b6-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kfilemetadata (5.88.0-1 -> 5.88.0.r825.gf920a31-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kidletime (5.88.0-1 -> 5.88.0.r330.g88ee5e4-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded solid (5.88.0-1 -> 5.88.0.r726.gc521c9e-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kwidgetsaddons (5.88.0-1 -> 5.88.0.r893.g294fe8dd-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kjobwidgets (5.88.0-1 -> 5.88.0.r389.g0ea41c0-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kdbusaddons (5.88.0-1 -> 5.88.0.r389.g2e761e3-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kwindowsystem (5.88.0-1 -> 5.88.0.r639.gb9a563b-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kcrash (5.88.0-1 -> 5.88.0.r421.g725c53d-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kglobalaccel (5.88.0-1 -> 5.88.0.r481.gbf94e3e-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kauth (5.88.0-1 -> 5.88.0.r457.g70c2a5e-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kcodecs (5.88.0-1 -> 5.88.0.r397.g28fac03-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kguiaddons (5.88.0-1 -> 5.88.0.r403.ge4c581e-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kconfigwidgets (5.88.0-1 -> 5.88.0.r647.g5ad1407-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kitemviews (5.88.0-1 -> 5.88.0.r350.gbedc6e2-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kiconthemes (5.88.0-1 -> 5.88.0.r567.g76540ad-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kxmlgui (5.88.0-1 -> 5.88.0.r825.gb9dfccb5-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kbookmarks (5.88.0-1 -> 5.88.0.r435.gfc32b5f-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded knotifications (5.88.0-1 -> 5.88.0.r696.g45f0304-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kservice (5.88.0-1 -> 5.88.0.r961.g465f20c-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kwallet (5.88.0-1 -> 5.88.0.r1098.g56b030b-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kcompletion (5.88.0-1 -> 5.88.0.r469.g77932c9-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded sonnet (5.88.0-1 -> 5.88.0.r658.gb6d376d-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded ktextwidgets (5.88.0-1 -> 5.88.0.r425.g4b86697-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kded (5.88.0-1 -> 5.88.0.r428.g2dd450f-1)
[2021-11-24T19:49:20+0300] [ALPM] upgraded kio (5.88.0-1 -> 5.88.0.r5101.g4791c203-1)
[2021-11-24T19:49:21+0300] [ALPM] upgraded baloo (5.88.0-1 -> 5.88.0.r3017.g07c0227a-1)
[2021-11-24T19:49:21+0300] [ALPM] upgraded baloo-widgets (21.08.3-1 -> 21.08.3.r711.gd9798fd-1)
[2021-11-24T19:49:21+0300] [ALPM] upgraded bluez-qt (5.88.0-1 -> 5.88.0.r689.g7cb9ab9-1)
[2021-11-24T19:49:21+0300] [ALPM] upgraded kpackage (5.88.0-1 -> 5.88.0.r711.gca489bc-1)
[2021-11-24T19:49:21+0300] [ALPM] upgraded kdeclarative (5.88.0-1 -> 5.88.0.r945.g83a0678-1)
[2021-11-24T19:49:21+0300] [ALPM] upgraded bluedevil (1:5.23.3-1 -> 1:5.23.3.r2310.g273e48b9-1)
[2021-11-24T19:49:21+0300] [ALPM] upgraded knewstuff (5.88.0-1 -> 5.88.0.r1234.g46b49168-1)
[2021-11-24T19:49:21+0300] [ALPM] upgraded frameworkintegration (5.88.0-1 -> 5.88.0.r605.g9099300-1)
[2021-11-24T19:49:21+0300] [ALPM] upgraded kdecoration (5.23.3-1 -> 5.23.3.r280.ga84273e-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded breeze-icons (5.88.0-1 -> 5.88.0.r1844.gd78695d5-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded kwayland (5.88.0-1 -> 5.88.0.r1123.g10e3d60-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded breeze (5.23.3-1 -> 5.23.3.r2296.geaf874e6-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded breeze-gtk (5.23.3-1 -> 5.23.3.r431.g19e285b-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded kdnssd (5.88.0-1 -> 5.88.0.r332.g5171df6-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded syntax-highlighting (5.88.0-1 -> 5.88.0.r1748.g5d62ad3f-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded kio-extras (21.08.3-1 -> 21.08.3.r7166.gfc086a65-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded kcmutils (5.88.0-1 -> 5.88.0.r565.g714fca2-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded kparts (5.88.0-1 -> 5.88.0.r542.gc37ecff-1)
[2021-11-24T19:49:25+0300] [ALPM] installed kinit (5.88.0.r422.gea40949-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded kactivities (5.88.0-1 -> 5.88.0.r1370.gc4f1b30-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded dolphin (21.08.3-1 -> 21.08.3.r6733.gcaa639fb4-1)
[2021-11-24T19:49:25+0300] [ALPM] upgraded dolphin-plugins (21.08.3-1 -> 21.08.3.r613.gff6247a-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded extra-cmake-modules (5.88.0-1 -> 5.88.0.r3388.gaa21958-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded ffmpegthumbs (21.08.3-1 -> 21.08.3.r200.g4da5496-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded libkipi (21.08.3-1 -> 21.08.3.r1252.g4524dcb-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded libkdcraw (21.08.3-1 -> 21.08.3.r1150.gaac85a3-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kitemmodels (5.88.0-1 -> 5.88.0.r568.g036e47c-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded signon-kwallet-extension (21.08.3-1 -> 21.08.3.r66.g6412dd2-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kaccounts-integration (21.08.3-1 -> 21.08.3.r1232.g4fcd38f-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kirigami2 (5.88.0-1 -> 5.88.0.r2962.g0c03db72-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded purpose (5.88.0-1 -> 5.88.0.r911.g6c362bf-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded gwenview (21.08.3-1 -> 21.08.3.r6693.ga6c80184-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kaccounts-providers (21.08.3-1 -> 21.08.3.r385.g88a4a50-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kactivities-stats (5.88.0-1 -> 5.88.0.r380.g16eb3de-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kactivitymanagerd (5.23.3-1 -> 5.23.3.r1374.g3ad18a6-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kamera (21.08.3-1 -> 21.08.3.r669.g2f33e88-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded ktexteditor (5.88.0-2 -> 5.88.0.r2996.ge3ec93f2-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kate (21.08.3-1 -> 21.08.3.r18450.g2ad185d2e-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kcalc (21.08.3-1 -> 21.08.3.r1548.gf4c9c38-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kpty (5.88.0-1 -> 5.88.0.r350.gfc8e502-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kdesu (5.88.0-1 -> 5.88.0.r482.g0424805-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kde-cli-tools (5.23.3-1 -> 5.23.3.r1876.g173befe-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kde-gtk-config (5.23.3-1 -> 5.23.3.r916.g21d547e-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded libkexiv2 (21.08.3-1 -> 21.08.3.r817.gbceb615-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kdegraphics-thumbnailers (21.08.3-1 -> 21.08.3.r237.g2c062c3-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kunitconversion (5.88.0-1 -> 5.88.0.r386.g83ab7a8-1)
[2021-11-24T19:49:26+0300] [ALPM] upgraded kemoticons (5.88.0-1 -> 5.88.0.r394.g7d544ea-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded kdelibs4support (5.88.0-1 -> 5.88.0.r1052.gcfae8b72-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded knotifyconfig (5.88.0-1 -> 5.88.0.r361.g1b9a0a1-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded libksysguard (5.23.3-1 -> 5.23.3.r2322.gcabef91-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded kholidays (1:5.88.0-1 -> 1:5.88.0.r978.gddc6dfa-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded plasma-framework (5.88.0-1 -> 5.88.0.r16105.gf4f71ea97-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded threadweaver (5.88.0-1 -> 5.88.0.r520.g50372a3-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded krunner (5.88.0-1 -> 5.88.0.r697.g4afed93-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded milou (5.23.3-1 -> 5.23.3.r754.gfe6e4e3-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded prison (5.88.0-1 -> 5.88.0.r345.ga85739e-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded layer-shell-qt (5.23.3-1 -> 5.23.3.r51.g80f6a62-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded kscreenlocker (5.23.3-1 -> 5.23.3.r888.gd8eb103-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded kwayland-server (5.23.3-1 -> 5.23.3.r1424.gbb4fe8e-1)
[2021-11-24T19:49:27+0300] [ALPM] installed qt5-script (5.15.7-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded kwin (5.23.3-1 -> 5.23.3.r20388.g3dfbd0439-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded qqc2-desktop-style (5.88.0-1 -> 5.88.0.r546.gbe2c437-1)
[2021-11-24T19:49:27+0300] [ALPM] upgraded plasma-integration (5.23.3-1 -> 5.23.3.r539.g25caaed-1)
[2021-11-24T19:49:28+0300] [ALPM] upgraded kpeople (5.88.0-1 -> 5.88.0.r1354.g20f8b0d-1)
[2021-11-24T19:49:28+0300] [ALPM] installed plasma-wayland-protocols (1.4.0.r1043.g54293a5-1)
[2021-11-24T19:49:28+0300] [ALPM] upgraded libkscreen (5.23.3-1 -> 5.23.3.r1606.g86e69c0-1)
[2021-11-24T19:49:28+0300] [ALPM] upgraded kquickcharts (5.88.0-1 -> 5.88.0.r488.g32fe4f8-1)
[2021-11-24T19:49:28+0300] [ALPM] upgraded plasma-workspace (5.23.3-1 -> 5.23.3.r10957.g81bb5ae6a-1)
[2021-11-24T19:49:28+0300] [ALPM] upgraded kdeplasma-addons (5.23.3-1 -> 5.23.3.r8608.g2484b96f6-1)
[2021-11-24T19:49:28+0300] [ALPM] upgraded kdialog (21.08.3-1 -> 21.08.3.r1197.g376deeba7-1)
[2021-11-24T19:49:28+0300] [ALPM] upgraded kdoctools (5.88.0-1 -> 5.88.0.r636.g0a783f3-1)
[2021-11-24T19:49:28+0300] [ALPM] upgraded keditbookmarks (21.08.3-1 -> 21.08.3.r2753.g509efd64d-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kfind (21.08.3-1 -> 21.08.3.r2654.g8dc3ebd60-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded systemsettings (5.23.3-1 -> 5.23.3.r2566.g266f884f-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kgamma5 (5.23.3-1 -> 5.23.3.r463.gc082f80-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kjs (5.88.0-1 -> 5.88.0.r345.g3c48e79-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded khtml (5.88.0-1 -> 5.88.0.r563.g2190241-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded khelpcenter (21.08.3-1 -> 21.08.3.r2686.g65fd4bc1-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded khotkeys (5.23.3-1 -> 5.23.3.r2102.g97f9339-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kimageformats (5.88.0-1 -> 5.88.0.r366.gd3da56b-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kinfocenter (5.23.3-1 -> 5.23.3.r1991.g3196a38-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kmag (21.08.3-1 -> 21.08.3.r702.g7137c9d-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kmenuedit (5.23.3-1 -> 5.23.3.r979.g226cbaa-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded libksane (21.08.3-1 -> 21.08.3.r576.ge3e816b-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kolourpaint (21.08.3-1 -> 21.08.3.r2374.g56fb4a8e-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded libkomparediff2 (21.08.3-1 -> 21.08.3.r341.gc0ec97e-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kompare (21.08.3-1 -> 21.08.3.r1113.gebd124b-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded konsole (21.08.3-1 -> 21.08.3.r8055.g34c35803-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kpmcore (21.08.3-1.1 -> 21.08.3.r1208.gd9339e4-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kscreen (5.23.3-1 -> 5.23.3.r1387.g4198b65-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded ksshaskpass (5.23.3-1 -> 5.23.3.r202.g6f98560-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded ksysguard (5.22.0-1 -> 5.23.3.r3517.g1eba0028-1)
[2021-11-24T19:49:29+0300] [ALPM-SCRIPTLET] Failed to set capabilities on file '/usr/lib/ksysguard/ksgrd_network_helper': No such file or directory
[2021-11-24T19:49:29+0300] [ALPM] upgraded ksystemlog (21.08.3-1 -> 21.08.3.r679.g86a91eb-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded ksystemstats (5.23.3-1 -> 5.23.3.r208.g15a0383-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kwallet-pam (5.23.3-1 -> 5.23.3.r259.g1d65ed8-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kwalletmanager (21.08.3-1 -> 21.08.3.r1219.gb4a9ec6-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kwayland-integration (5.23.3-1 -> 5.23.3.r194.g8cd4f71-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded kwrited (5.23.3-1 -> 5.23.3.r489.g52a1aa0-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded libktorrent (21.08.3-1 -> 21.08.3.r541.g9a0b173-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded modemmanager-qt (5.88.0-1 -> 5.88.0.r531.g52f68cb-1)
[2021-11-24T19:49:29+0300] [ALPM] upgraded networkmanager-qt (5.88.0-1 -> 5.88.0.r1127.gd79e9a1-1)
[2021-11-24T19:49:30+0300] [ALPM] upgraded okular (21.08.3-1 -> 21.08.3.r9532.g29911062e-1)
[2021-11-24T19:49:30+0300] [ALPM] upgraded oxygen (5.23.3-1 -> 5.23.3.r4437.g83b71a39-1)
[2021-11-24T19:49:31+0300] [ALPM] upgraded oxygen-icons (1:5.88.0-1 -> 1:5.88.0.r5.gbff159d-1)
[2021-11-24T19:49:31+0300] [ALPM] upgraded partitionmanager (21.08.3-1 -> 21.08.3.r1535.g26ef5d3-1)
[2021-11-24T19:49:31+0300] [ALPM] upgraded plasma-browser-integration (5.23.3-1 -> 5.23.3.r1295.g51649511-1)
[2021-11-24T19:49:31+0300] [ALPM] upgraded polkit-kde-agent (5.23.3-1 -> 5.23.3.r509.gb843d78-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded plasma-desktop (5.23.3-1 -> 5.23.3.r8809.gee87982bf-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded plasma-firewall (5.23.3-1 -> 5.23.3.r541.g38ca729-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded plasma-nm (5.23.3-1 -> 5.23.3.r3122.g9196a015-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded plasma-pa (5.23.3-1 -> 5.23.3.r997.g73f9984-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded plasma-systemmonitor (5.23.3-1 -> 5.23.3.r514.g09e92cf-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded plasma-workspace-wallpapers (5.23.3-1 -> 5.23.3.r301.g6419f26-1)
[2021-11-24T19:49:32+0300] [ALPM] installed ddcutil (1.1.0-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded powerdevil (5.23.3-1 -> 5.23.3.r2496.ge82df04a-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded print-manager (21.08.3-1 -> 21.08.3.r1070.g91744cb-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded sddm (0.19.0-7 -> 0.19.0.r95.g6a7d25f-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded sddm-kcm (5.23.3-1 -> 5.23.3.r619.g4b4875c-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded spectacle (21.08.3-1 -> 21.08.3.r1213.g03f5d2c-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded syndication (5.88.0-1 -> 5.88.0.r848.gd1aca33-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded xdg-desktop-portal-kde (5.23.3-1 -> 5.23.3.r397.gb07660a-1)
[2021-11-24T19:49:32+0300] [ALPM] upgraded yakuake (21.08.3-1 -> 21.08.3.r741.gc197b08-1)
[2021-11-24T19:49:33+0300] [ALPM] transaction completed
[2021-11-24T19:49:35+0300] [ALPM] running '20-systemd-sysusers.hook'...
[2021-11-24T19:49:35+0300] [ALPM] running '30-systemd-daemon-reload.hook'...
[2021-11-24T19:49:35+0300] [ALPM] running '30-systemd-tmpfiles.hook'...
[2021-11-24T19:49:35+0300] [ALPM] running '30-systemd-udev-reload.hook'...
[2021-11-24T19:49:35+0300] [ALPM] running '30-systemd-update.hook'...
[2021-11-24T19:49:35+0300] [ALPM] running '90-packagekit-refresh.hook'...
[2021-11-24T19:49:35+0300] [ALPM] running 'dbus-reload.hook'...
[2021-11-24T19:49:35+0300] [ALPM] running 'gtk-update-icon-cache.hook'...
[2021-11-24T19:49:36+0300] [ALPM] running 'update-desktop-database.hook'...
[2021-11-24T19:49:36+0300] [ALPM] running 'update-mime-database.hook'...
[2021-11-24T19:50:53+0300] [PACMAN] Running 'pacman -Rsun ark'
[2021-11-24T19:51:01+0300] [PACMAN] Running 'pacman -S ark'
[2021-11-24T19:51:04+0300] [ALPM] transaction started
[2021-11-24T19:51:04+0300] [ALPM] installed ark (21.08.3.r4640.gfe618843-1)
[2021-11-24T19:51:04+0300] [ALPM] transaction completed
[2021-11-24T19:51:04+0300] [ALPM] running '30-systemd-update.hook'...
[2021-11-24T19:51:04+0300] [ALPM] running '90-packagekit-refresh.hook'...
[2021-11-24T19:51:04+0300] [ALPM] running 'gtk-update-icon-cache.hook'...
[2021-11-24T19:51:04+0300] [ALPM] running 'update-desktop-database.hook'...
[2021-11-24T19:51:08+0300] [PACMAN] Running 'pacman -Rsun ark'
[2021-11-24T19:53:31+0300] [PACMAN] Running 'pacman -Rsun ark'
[2021-11-25T00:31:22+0300] [PAMAC] synchronizing package lists
[2021-11-25T00:33:20+0300] [ALPM] running '60-mkinitcpio-remove.hook'...
[2021-11-25T00:33:20+0300] [ALPM] running 'kernel-alive-pre.hook'...
[2021-11-25T00:33:22+0300] [ALPM] transaction started
[2021-11-25T00:33:22+0300] [ALPM] upgraded ca-certificates-mozilla (3.72-1 -> 3.72-2)
[2021-11-25T00:33:24+0300] [ALPM] upgraded linux515 (5.15.4-1 -> 5.15.4-2)
[2021-11-25T00:33:24+0300] [ALPM] upgraded nss (3.72-1 -> 3.72-2)
[2021-11-25T00:33:24+0300] [ALPM] upgraded python-tomli (1.2.1-1 -> 1.2.2-1)
[2021-11-25T00:33:25+0300] [ALPM] upgraded ungoogled-chromium (96.0.4664.45-1 -> 96.0.4664.45-2)
[2021-11-25T00:33:26+0300] [ALPM] transaction completed
[2021-11-25T00:33:26+0300] [ALPM] running '30-systemd-update.hook'...
[2021-11-25T00:33:26+0300] [ALPM] running '40-update-ca-trust.hook'...
[2021-11-25T00:33:27+0300] [ALPM] running '60-depmod.hook'...
[2021-11-25T00:33:44+0300] [ALPM] running '90-mkinitcpio-install.hook'...
[2021-11-25T00:33:44+0300] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux515.preset: 'default'
[2021-11-25T00:33:44+0300] [ALPM-SCRIPTLET]   -> -k /boot/vmlinuz-5.15-x86_64 -c /etc/mkinitcpio.conf -g /boot/initramfs-5.15-x86_64.img
[2021-11-25T00:33:44+0300] [ALPM-SCRIPTLET] ==> Starting build: 5.15.4-2-MANJARO
[2021-11-25T00:33:44+0300] [ALPM-SCRIPTLET]   -> Running build hook: [base]
[2021-11-25T00:33:44+0300] [ALPM-SCRIPTLET]   -> Running build hook: [udev]
[2021-11-25T00:33:45+0300] [ALPM-SCRIPTLET]   -> Running build hook: [autodetect]
[2021-11-25T00:33:45+0300] [ALPM-SCRIPTLET]   -> Running build hook: [modconf]
[2021-11-25T00:33:45+0300] [ALPM-SCRIPTLET]   -> Running build hook: [block]
[2021-11-25T00:33:46+0300] [ALPM-SCRIPTLET]   -> Running build hook: [keyboard]
[2021-11-25T00:33:46+0300] [ALPM-SCRIPTLET]   -> Running build hook: [keymap]
[2021-11-25T00:33:46+0300] [ALPM-SCRIPTLET]   -> Running build hook: [encrypt]
[2021-11-25T00:33:48+0300] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: qat_4xxx
[2021-11-25T00:33:48+0300] [ALPM-SCRIPTLET]   -> Running build hook: [filesystems]
[2021-11-25T00:33:49+0300] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2021-11-25T00:33:49+0300] [ALPM-SCRIPTLET] ==> Creating gzip-compressed initcpio image: /boot/initramfs-5.15-x86_64.img
[2021-11-25T00:33:53+0300] [ALPM-SCRIPTLET] ==> Image generation successful
[2021-11-25T00:33:53+0300] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux515.preset: 'fallback'
[2021-11-25T00:33:53+0300] [ALPM-SCRIPTLET]   -> -k /boot/vmlinuz-5.15-x86_64 -c /etc/mkinitcpio.conf -g /boot/initramfs-5.15-x86_64-fallback.img -S autodetect
[2021-11-25T00:33:53+0300] [ALPM-SCRIPTLET] ==> Starting build: 5.15.4-2-MANJARO
[2021-11-25T00:33:53+0300] [ALPM-SCRIPTLET]   -> Running build hook: [base]
[2021-11-25T00:33:53+0300] [ALPM-SCRIPTLET]   -> Running build hook: [udev]
[2021-11-25T00:33:54+0300] [ALPM-SCRIPTLET]   -> Running build hook: [modconf]
[2021-11-25T00:33:54+0300] [ALPM-SCRIPTLET]   -> Running build hook: [block]
[2021-11-25T00:33:59+0300] [ALPM-SCRIPTLET]   -> Running build hook: [keyboard]
[2021-11-25T00:34:01+0300] [ALPM-SCRIPTLET]   -> Running build hook: [keymap]
[2021-11-25T00:34:01+0300] [ALPM-SCRIPTLET]   -> Running build hook: [encrypt]
[2021-11-25T00:34:02+0300] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: qat_4xxx
[2021-11-25T00:34:03+0300] [ALPM-SCRIPTLET]   -> Running build hook: [filesystems]
[2021-11-25T00:34:08+0300] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2021-11-25T00:34:08+0300] [ALPM-SCRIPTLET] ==> Creating gzip-compressed initcpio image: /boot/initramfs-5.15-x86_64-fallback.img
[2021-11-25T00:34:20+0300] [ALPM-SCRIPTLET] ==> Image generation successful
[2021-11-25T00:34:20+0300] [ALPM] running '90-packagekit-refresh.hook'...
[2021-11-25T00:34:20+0300] [ALPM] running '99-grub.hook'...
[2021-11-25T00:34:20+0300] [ALPM-SCRIPTLET] Generating grub configuration file ...
[2021-11-25T00:34:21+0300] [ALPM-SCRIPTLET] Found theme: /usr/share/grub/themes/manjaro/theme.txt
[2021-11-25T00:34:22+0300] [ALPM-SCRIPTLET] Found linux image: /boot/vmlinuz-5.15-x86_64
[2021-11-25T00:34:22+0300] [ALPM-SCRIPTLET] Found initrd image: /boot/intel-ucode.img /boot/initramfs-5.15-x86_64.img
[2021-11-25T00:34:23+0300] [ALPM-SCRIPTLET] Found initrd fallback image: /boot/initramfs-5.15-x86_64-fallback.img
[2021-11-25T00:34:23+0300] [ALPM-SCRIPTLET] Warning: os-prober will be executed to detect other bootable partitions.
[2021-11-25T00:34:23+0300] [ALPM-SCRIPTLET] Its output will be used to detect bootable binaries on them and create new boot entries.
[2021-11-25T00:34:24+0300] [ALPM-SCRIPTLET] Adding boot menu entry for UEFI Firmware Settings ...
[2021-11-25T00:34:24+0300] [ALPM-SCRIPTLET] Detecting snapshots ...
[2021-11-25T00:34:24+0300] [ALPM-SCRIPTLET] Info: Separate boot partition not detected 
[2021-11-25T00:34:24+0300] [ALPM-SCRIPTLET] No snapshots found.
[2021-11-25T00:34:24+0300] [ALPM-SCRIPTLET] If you think an error has occurred , please file a bug report at " https://github.com/Antynea/grub-btrfs "
[2021-11-25T00:34:24+0300] [ALPM-SCRIPTLET] Unmount /tmp/grub-btrfs.ONyGInOLAT .. Success
[2021-11-25T00:34:24+0300] [ALPM-SCRIPTLET] Found memtest86+ image: /boot/memtest86+/memtest.bin
[2021-11-25T00:34:25+0300] [ALPM-SCRIPTLET] done
[2021-11-25T00:34:25+0300] [ALPM] running 'gtk-update-icon-cache.hook'...
[2021-11-25T00:34:25+0300] [ALPM] running 'kernel-alive-post.hook'...
[2021-11-25T00:34:26+0300] [ALPM-SCRIPTLET] 
[2021-11-25T00:34:26+0300] [ALPM-SCRIPTLET] ==> Warning:
[2021-11-25T00:34:26+0300] [ALPM-SCRIPTLET]      -> Kernel has been updated. Modules of the current kernel
[2021-11-25T00:34:26+0300] [ALPM-SCRIPTLET]      -> have been backed up so you can continue to use your
[2021-11-25T00:34:26+0300] [ALPM-SCRIPTLET]      -> computer. However, the new kernel will only work
[2021-11-25T00:34:26+0300] [ALPM-SCRIPTLET]      -> at next boot.
[2021-11-25T00:34:26+0300] [ALPM-SCRIPTLET] 
[2021-11-25T00:34:26+0300] [ALPM-SCRIPTLET] 
[2021-11-25T00:34:26+0300] [ALPM] running 'update-desktop-database.hook'...
...

added git version of wayland from the cheotic-aur:

...
[2021-11-25T00:34:40+0300] [PAMAC] synchronizing package lists
[2021-11-25T00:39:39+0300] [PACMAN] Running 'pacman -S plasma-wayland-session'
[2021-11-25T00:40:52+0300] [ALPM] transaction started
[2021-11-25T00:40:52+0300] [ALPM] installed xorg-xwayland-git (21.1.3.r289.gda9d012a9-1)
[2021-11-25T00:40:52+0300] [ALPM] installed plasma-wayland-session (5.23.3.r10957.g81bb5ae6a-1)
[2021-11-25T00:40:52+0300] [ALPM] transaction completed
[2021-11-25T00:40:52+0300] [ALPM] running '30-systemd-update.hook'...
[2021-11-25T00:40:52+0300] [ALPM] running '90-packagekit-refresh.hook'...
Do not be mislead by exact package versions you see, cause:

Update requests for packages built by Manjaro developers - #259 by oberon
and

Got ark version mess

in `unstable` branch: added `kde-unstable` local repo and did update. Got warning on `ksysguard` AND unclear `ark` version

I cleaned KDE cache (KDE - ArchWiki) and restarted PC.

I did about 5 full cycle (x11 <-> wayland) switches. All that switches I did within a single PC boot up, did not reboot PC between them. I see no any visual problems: all switches works fine, no any (title quote):

Got a black screen with mouse cursor only after switching (on SDDM screen) a user session type between X11 and Wayland

But only by logs I saw

plasmashell crash 
~/Desktop ❯ journalctl -b -p3 | grep -iE "dumped|gpu|crash|hang"
Nov 25 01:13:27 pc systemd-coredump[10936]: Process 10927 (plasmashell) of user 1000 dumped core.
                                            Found module libKF5Crash.so.5 with build-id: 57a05e1c2e20581835cb791cd6852ce27b256c56
Nov 25 01:13:28 pc systemd-coredump[10947]: Process 10943 (xdg-desktop-por) of user 1000 dumped core.
                                            Found module libKF5Crash.so.5 with build-id: 57a05e1c2e20581835cb791cd6852ce27b256c56
Nov 25 01:13:29 pc systemd-coredump[10932]: Process 10392 (plasmashell) of user 1000 dumped core.
                                            Found module libdrm_amdgpu.so.1 with build-id: 587ec7f42cd8e6298ef2bf769df3a9417be90103
                                            Found module libKF5Crash.so.5 with build-id: 57a05e1c2e20581835cb791cd6852ce27b256c56
                                            #1  0x00007fa04e7b946c _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x546c)
~/Desktop ❯
system details 
Operating System: Manjaro Linux
KDE Plasma Version: 5.23.80
KDE Frameworks Version: 5.89.0
Qt Version: 5.15.2
Kernel Version: 5.15.4-2-MANJARO (64-bit)
Graphics Platform: Wayland

Processors: 4 × Intel® Core™ i5-8250U CPU @ 1.60GHz
Memory: 31.1 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics 620

I have no any discrete GPU device (board, chip), only iGPU on CPU die (i5-8250U)

~/Desktop ❯ mhwd -li                     
> Installed PCI configs:
--------------------------------------------------------------------------------
                  NAME               VERSION          FREEDRIVER           TYPE
--------------------------------------------------------------------------------
           video-linux            2018.05.04                true            PCI


Warning: No installed USB configs!

~/Desktop ❯ hwinfo --gfxcard
17: PCI 02.0: 0300 VGA compatible controller (VGA)              
  [Created at pci.386]
  Unique ID: _Znp.Dn+GRd09B9B
  SysFS ID: /devices/pci0000:00/0000:00:02.0
  SysFS BusID: 0000:00:02.0
  Hardware Class: graphics card
  Device Name: "Onboard IGD"
  Model: "Intel UHD Graphics 620"
  Vendor: pci 0x8086 "Intel Corporation"
  Device: pci 0x5917 "UHD Graphics 620"
  SubVendor: pci 0x8086 "Intel Corporation"
  SubDevice: pci 0x2112 
  Revision: 0x07
  Driver: "i915"
  Driver Modules: "i915"
  Memory Range: 0x2ffe000000-0x2ffeffffff (rw,non-prefetchable)
  Memory Range: 0x2f80000000-0x2fbfffffff (ro,non-prefetchable)
  I/O Ports: 0xf000-0xf03f (rw)
  Memory Range: 0x000c0000-0x000dffff (rw,non-prefetchable,disabled)
  IRQ: 131 (923410 events)
  Module Alias: "pci:v00008086d00005917sv00008086sd00002112bc03sc00i00"
  Driver Info #0:
    Driver Status: i915 is active
    Driver Activation Cmd: "modprobe i915"
  Config Status: cfg=new, avail=yes, need=no, active=unknown

Primary display adapter: #17
~/Desktop ❯

I reported the first one crash of mentioned queue (from Nov 25 01:13:27): 446053 – Several times switch of user session type between wayland and x11 leads to crash of plasmashell

Thanks!

Might be related:

Date Title
Oct '20 Login hanging solution!
Mar '21 [Bug] SDDM can't reuse session
Nov '21 SDDM fails to start Xorg server and keeps returning to login screen
21

I had this and fixed it by installing sddm-git from AUR.

It is a known bug in sddm and it is fixed in git but there is no release yet, they say it will be released in version 0.20.

Here is the PR that fixes the problem:

Edit:
I am using QT_QPA_PLATFORM=wayland set in /etc/environment

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