ubiquity-dm: starting
ubiquity-dm: plymouth
ubiquity-dm: start X ['X', '-br', '-ac', '-noreset', '-nolisten', 'tcp', '-background', 'none', 'vt1', ':0']

X.Org X Server 1.21.1.4
X Protocol Version 11, Revision 0
Current Operating System: Linux kubuntu 5.19.0-21-generic #21-Ubuntu SMP PREEMPT_DYNAMIC Wed Oct 12 18:33:17 UTC 2022 x86_64
Kernel command line: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/kubuntu.seed maybe-ubiquity quiet splash ---
xorg-server 2:21.1.4-2ubuntu1 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.40.0
	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Tue May 30 14:20:28 2023
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
ubiquity-dm: set vars
ubiquity-dm: pam_open_session
ubiquity-dm: dm-scripts
ubiquity-dm: start frontend kde_ui
ubiquity-dm: paint background
dbus-update-activation-environment: setting DISPLAY=:0
ubiquity-dm: add_ubiquity_kdedir
ubiquity-dm: start kwin
ubiquity-dm: start greeter
kwin_xkbcommon: XKB: inet:334:58: unrecognized keysym "XF86EmojiPicker"
OpenGL vendor string:                   AMD
OpenGL renderer string:                 GFX1036 (gfx1036, LLVM 15.0.2, DRM 3.47, 5.19.0-21-generic)
OpenGL version string:                  4.6 (Compatibility Profile) Mesa 22.2.1
OpenGL shading language version string: 4.60
Driver:                                 Unknown
GPU class:                              Unknown
OpenGL version:                         4.6
GLSL version:                           4.60
Mesa version:                           22.2.1
X server version:                       1.21.1
Linux kernel version:                   5.19
Requires strict binding:                yes
GLSL shaders:                           yes
Texture NPOT support:                   yes
Virtual Machine:                        no
QObject::connect(KWin::InputMethod, KWin::EffectsHandlerImpl): invalid nullptr parameter
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 2882, resource id: 6291462, major code: 15 (QueryTree), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 2915, resource id: 6291618, major code: 18 (ChangeProperty), minor code: 0
ubiquity-dm: greeter exited with code 0
(II) Server terminated successfully (0). Closing log file.
ubiquity-dm: set_locale
Generating locales (this might take a while)...
  ru_RU.UTF-8... done
Generation complete.
ubiquity-dm: Exiting with code 0