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

X.Org X Server 1.20.7
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-173-generic x86_64 Ubuntu
Current Operating System: Linux kubuntu 5.4.0-21-generic #25-Ubuntu SMP Sat Mar 28 13:10:28 UTC 2020 x86_64
Kernel command line: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/kubuntu.seed maybe-ubiquity quiet splash ---
Build Date: 08 February 2020  11:21:37AM
xorg-server 2:1.20.7-2ubuntu2 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.38.4
	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: Mon Apr  6 14:40:33 2020
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(II) [KMS] Kernel modesetting enabled.
ubiquity-dm: set vars
ubiquity-dm: pam_open_session
ubiquity-dm: dm-scripts
ubiquity-dm: start frontend kde_ui
ubiquity-dm: paint background
ubiquity-dm: add_ubiquity_kdedir
ubiquity-dm: start kde4breeze
setting widget style: "Breeze" true
ubiquity-dm: kde4breeze exited with code 0
ubiquity-dm: start kwin
ubiquity-dm: start greeter
Couldn't start kglobalaccel from org.kde.kglobalaccel.service: QDBusError("org.freedesktop.DBus.Error.Spawn.ChildSignaled", "Process org.kde.kglobalaccel received signal 6")
OpenGL vendor string:                   X.Org
OpenGL renderer string:                 AMD VERDE (DRM 2.50.0, 5.4.0-21-generic, LLVM 9.0.1)
OpenGL version string:                  4.5 (Compatibility Profile) Mesa 20.0.2
OpenGL shading language version string: 4.50
Driver:                                 RadeonSI
GPU class:                              Southern Islands
OpenGL version:                         4.5
GLSL version:                           4.50
Mesa version:                           20.0.2
X server version:                       1.20.7
Linux kernel version:                   5.4
Requires strict binding:                yes
GLSL shaders:                           yes
Texture NPOT support:                   yes
Virtual Machine:                        no
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1172, resource id: 4194325, major code: 3 (GetWindowAttributes), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 1173, resource id: 4194325, major code: 14 (GetGeometry), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1690, resource id: 6291462, major code: 15 (QueryTree), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1695, resource id: 6291462, major code: 18 (ChangeProperty), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1724, resource id: 6291568, major code: 18 (ChangeProperty), minor code: 0
ubiquity-dm: greeter exited with code 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1778, resource id: 2097158, major code: 15 (QueryTree), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1783, resource id: 2097158, major code: 18 (ChangeProperty), minor code: 0
(II) Server terminated successfully (0). Closing log file.
ubiquity-dm: set_locale
Generating locales (this might take a while)...
  en_US.UTF-8... done
Generation complete.
ubiquity-dm: Exiting with code 0