Unmounting /mnt/stateful_partition/crouton/chroots/trusty...
Done! You can enter the chroot using enter-chroot.
chronos@localhost / $ enter-chroot
enter-chroot must be run as root.
chronos@localhost / $ sudo startunity
Password:
sudo: startunity: command not found
chronos@localhost / $ sudo startxfce4
Enter encryption passphrase for precise:
Entering /mnt/stateful_partition/crouton/chroots/precise...
/usr/bin/startxfce4: Starting X server

_XSERVTransmkdir: ERROR: euid != 0,directory /tmp/.X11-unix will not be created.

X.Org X Server 1.13.0
Release Date: 2012-09-05
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.42-54-highbank armv7l Ubuntu
Current Operating System: Linux localhost 3.14.0 #1 SMP PREEMPT Wed Jul 20 21:00:31 PDT 2016 armv7l
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 2506752 verity payload=PARTUUID=f26d5cf9-8cbc-e74e-a721-4ba656b3bf72/PARTNROFF=1 hashtree=PARTUUID=f26d5cf9-8cbc-e74e-a721-4ba656b3bf72/PARTNROFF=1 hashstart=2506752 alg=sha1 root_hexdigest=cf65b6971c5aca188be50437b661d06368f98de3 salt=5cc52a507407858136dca2082c374e7120239c5ae98996457edf5500f43dd633" noinitrd vt.global_cursor_default=0 kern_guid=f26d5cf9-8cbc-e74e-a721-4ba656b3bf72
Build Date: 05 November 2013  03:23:26PM
xorg-server 2:1.13.0-0ubuntu6.5~precise1 (For technical support please see htt.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: Wed Jul 27 11:24:49 2016
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
setversion 1.4 failed
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

Fatal server error:
no screens found
(EE)
Please consult the The X.Org Foundation support

 for help.
(EE) Please also check the log file at "/tmp/Xorg.crouton.1.log" for additional information.
(EE)
Server terminated with error (1). Closing log file.