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

X.Org X Server 1.17.3
Release Date: 2015-10-26
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.13.0-77-generic x86_64 Ubuntu
Current Operating System: Linux kubuntu 4.4.0-4-generic #19-Ubuntu SMP Fri Feb 5 17:39:10 UTC 2016 x86_64
Kernel command line: file=/cdrom/preseed/kubuntu.seed boot=casper maybe-ubiquity initrd=/casper/initrd.lz quiet splash --- maybe-ubiquity
Build Date: 16 February 2016  05:42:38PM
xorg-server 2:1.17.3-2ubuntu4 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.33.6
	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: Wed Feb 17 13:43:45 2016
(==) 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: dbus
ubiquity-dm: dconf-service
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
Recreating ksycoca file ("/home/kubuntu/.cache/ksycoca5_en_RYVN1G9kTOwvy1Hpvrra+kSBxvQ=", version 303)
Menu "applications-kmenuedit.menu" not found.
Saving
Setting the name:  "org.kde.ActivityManager.ActivityTemplates"
Setting the name:  "org.kde.ActivityManager.Resources.Scoring"
Creating directory:  "/home/kubuntu/.local/share/kactivitymanagerd/resources/"
KActivities: Database connection:  "kactivities_db_resources_140615587866816_readwrite" 
    query_only:          QVariant(qlonglong, 0) 
    journal_mode:        QVariant(QString, "wal") 
    wal_autocheckpoint:  QVariant(qlonglong, 100) 
    synchronous:         QVariant(qlonglong, 1)
Service started, version: 6.2.0
QDBusConnection: name 'org.kde.kglobalaccel' had owner '' but we thought it was ':1.5'
OpenGL vendor string:                   VMware, Inc.
OpenGL renderer string:                 Gallium 0.4 on llvmpipe (LLVM 3.8, 256 bits)
OpenGL version string:                  3.0 Mesa 11.1.2
OpenGL shading language version string: 1.30
Driver:                                 LLVMpipe
GPU class:                              Unknown
OpenGL version:                         3.0
GLSL version:                           1.30
Mesa version:                           11.1.2
X server version:                       1.17.3
Linux kernel version:                   4.4
Requires strict binding:                yes
GLSL shaders:                           yes
Texture NPOT support:                   yes
Virtual Machine:                        no
kwin_core: OpenGL driver recommends XRender based compositing. Falling back to XRender.
kwin_core: To overwrite the detection use the environment variable KWIN_COMPOSE
kwin_core: For more information see http://community.kde.org/KWin/Environment_Variables#KWIN_COMPOSE
kwin_core: Failed to initialize compositing, compositing disabled
QXcbConnection: XCB error: 3 (BadWindow), sequence: 672, resource id: 64, major code: 3 (GetWindowAttributes), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 673, resource id: 64, major code: 14 (GetGeometry), minor code: 0
The X11 connection broke (error 1). Did the X11 server die?
ubiquity-qtsetbg: Fatal IO error: client killed
detected kglobalaccel restarting, re-registering all shortcut keys
The X11 connection broke (error 1). Did the X11 server die?
ubiquity-dm: greeter exited with code 1
error setting MTRR (base = 0xe0000000, size = 0x04000000, type = 1) No such device (19)
(EE) 
Fatal server error:
(EE) xf86OpenConsole: Switching VT failed
(EE) 
(EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
(EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
(EE) 
(EE) Server terminated with error (1). Closing log file.
ubiquity-dm: Failed with an exception:
ubiquity-dm: Traceback (most recent call last):
  File "/usr/bin/ubiquity-dm", line 783, in main
    ret = run(vt, display, username)
  File "/usr/bin/ubiquity-dm", line 758, in run
    ret = dm.run(*sys.argv[4:])
  File "/usr/bin/ubiquity-dm", line 647, in run
    db = DebconfCommunicator('ubiquity', cloexec=True)
  File "/usr/lib/ubiquity/ubiquity/debconfcommunicator.py", line 37, in __init__
    write=self.dccomm.stdin)
  File "/usr/lib/python3/dist-packages/debconf.py", line 50, in __init__
    self.setUp(title)
  File "/usr/lib/python3/dist-packages/debconf.py", line 53, in setUp
    self.version = self.version(2)
  File "/usr/lib/python3/dist-packages/debconf.py", line 62, in <lambda>
    lambda *args, **kw: self.command(command, *args, **kw))
  File "/usr/lib/python3/dist-packages/debconf.py", line 83, in command
    status = int(status)
ValueError: invalid literal for int() with base 10: ''