[Bug 1304805] Re: KDE desktop login failure: "Could not start d-bus. Can you call qdbus?"

[Nate]

I also have this bug, I'm using kde on my samsung chromebook with crouton. Here is the command lines when starting.
Entering /mnt/stateful_partition/crouton/chroots/precise...
Failed to start message bus: Failed to open "/etc/selinux/targeted/contexts/dbus_contexts": No such file or directory
WARNING: starting chroot system dbus daemon failed with code 1

_XSERVTransmkdir: Owner of /tmp/.X11-unix should be set to root

X.Org X Server 1.15.1
Release Date: 2014-04-13
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.42-75-generic x86_64 Ubuntu
Current Operating System: Linux localhost 3.18.0-13434-gc3678fb #1 SMP PREEMPT Wed Dec 7 23:31:40 PST 2016 x86_64
Kernel command line: cros_secure console= loglevel=7 init=/sbin/init cros_secure oops=panic panic=-1 root=/dev/dm-0 rootwait ro dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=1 dm="1 vroot none ro 1,0 3584000 verity payload=PARTUUID=f37d1afa-50b8-c048-8794-67cbdb7bcd9b/PARTNROFF=1 hashtree=PARTUUID=f37d1afa-50b8-c048-8794-67cbdb7bcd9b/PARTNROFF=1 hashstart=3584000 alg=sha1 root_hexdigest=c950d2f1a9c79368c512343fe96625c90c9fd1c5 salt=7dcbba4eddb8e698a428f6a3debed767485f61702155d3a4cf7148c945a5f135" noinitrd vt.global_cursor_default=0 kern_guid=f37d1afa-50b8-c048-8794-67cbdb7bcd9b add_efi_memmap boot=local noresume noswap i915.modeset=1 tpm_tis.force=1 tpm_tis.interrupts=0 nmi_watchdog=panic,lapic  
Build Date: 12 February 2015  03:37:52PM
xorg-server 2:1.15.1-0ubuntu2~precise5 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.30.2
        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: "/tmp/Xorg.crouton.1.log", Time: Tue Dec 13 02:12:09 2016
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
setversion 1.4 failed: Permission denied
Initializing built-in extension Generic Event Extension
Initializing built-in extension SHAPE
Initializing built-in extension MIT-SHM
Initializing built-in extension XInputExtension
Initializing built-in extension XTEST
Initializing built-in extension BIG-REQUESTS
Initializing built-in extension SYNC
Initializing built-in extension XKEYBOARD
Initializing built-in extension XC-MISC
Initializing built-in extension SECURITY
Initializing built-in extension XINERAMA
Initializing built-in extension XFIXES
Initializing built-in extension RENDER
Initializing built-in extension RANDR
Initializing built-in extension COMPOSITE
Initializing built-in extension DAMAGE
Initializing built-in extension MIT-SCREEN-SAVER
Initializing built-in extension DOUBLE-BUFFER
Initializing built-in extension RECORD
Initializing built-in extension DPMS
Initializing built-in extension X-Resource
Initializing built-in extension XVideo
Initializing built-in extension XVideo-MotionCompensation
Initializing built-in extension XFree86-VidModeExtension
Initializing built-in extension XFree86-DGA
Initializing built-in extension XFree86-DRI
Initializing built-in extension DRI2
Loading extension GLX
xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted)
[intel_init_bufmgr:1069] Error initializing buffer manager.
setversion 1.4 failed: Permission denied
crouton: version 1-20161129162558~master:5f2f11f9
release: precise
architecture: amd64
xmethod: xorg
targets: kde
host: version 8872.70.0 (Official Build) stable-channel celes 
kernel: Linux localhost 3.18.0-13434-gc3678fb #1 SMP PREEMPT Wed Dec 7 23:31:40 PST 2016 x86_64 x86_64 x86_64 GNU/Linux
freon: yes
startkde: Starting up...
Failed to start message bus: Failed to open "/etc/selinux/targeted/contexts/dbus_contexts": No such file or directory
EOF in dbus-launch reading address from bus daemon
startkde: Could not start D-Bus. Can you call qdbus?

This is running in the chromen=book's terminal while all i can do on the
kde desktop is hit okay underneath Could not start D-Bus. Can you call
qdbus?

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https://bugs.launchpad.net/bugs/1304805

Title:
  KDE desktop login failure: "Could not start d-bus. Can you call
  qdbus?"

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