x-0.log :

X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-53-generic x86_64 Ubuntu
Current Operating System: Linux test-MBB-44608 4.9.0-15-generic #16-Ubuntu SMP Fri Jan 20 15:31:12 UTC 2017 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-15-generic root=UUID=b8296e7b-75c3-404a-a4c5-4cd50da63db5 ro quiet splash
Build Date: 15 December 2016  11:49:05AM
xorg-server 2:1.18.4-1ubuntu9 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	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 Feb 21 17:14:54 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
resize called 1920 1080
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) AIGLX: Suspending AIGLX clients for VT switch

x-.log:

X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-53-generic x86_64 Ubuntu
Current Operating System: Linux test-MBB-44608 4.9.0-15-generic #16-Ubuntu SMP Fri Jan 20 15:31:12 UTC 2017 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-15-generic root=UUID=b8296e7b-75c3-404a-a4c5-4cd50da63db5 ro quiet splash
Build Date: 15 December 2016  11:49:05AM
xorg-server 2:1.18.4-1ubuntu9 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	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.1.log", Time: Tue Feb 21 17:15:27 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
resize called 1920 1080
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) Server terminated successfully (0). Closing log file.

X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-53-generic x86_64 Ubuntu
Current Operating System: Linux test-MBB-44608 4.9.0-15-generic #16-Ubuntu SMP Fri Jan 20 15:31:12 UTC 2017 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-15-generic root=UUID=b8296e7b-75c3-404a-a4c5-4cd50da63db5 ro quiet splash
Build Date: 15 December 2016  11:49:05AM
xorg-server 2:1.18.4-1ubuntu9 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	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.1.log", Time: Tue Feb 21 17:15:33 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
resize called 1920 1080
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) Server terminated successfully (0). Closing log file.

X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-53-generic x86_64 Ubuntu
Current Operating System: Linux test-MBB-44608 4.9.0-15-generic #16-Ubuntu SMP Fri Jan 20 15:31:12 UTC 2017 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-15-generic root=UUID=b8296e7b-75c3-404a-a4c5-4cd50da63db5 ro quiet splash
Build Date: 15 December 2016  11:49:05AM
xorg-server 2:1.18.4-1ubuntu9 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	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.1.log", Time: Tue Feb 21 17:15:37 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
resize called 1920 1080
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) Server terminated successfully (0). Closing log file.

X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-53-generic x86_64 Ubuntu
Current Operating System: Linux test-MBB-44608 4.9.0-15-generic #16-Ubuntu SMP Fri Jan 20 15:31:12 UTC 2017 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-15-generic root=UUID=b8296e7b-75c3-404a-a4c5-4cd50da63db5 ro quiet splash
Build Date: 15 December 2016  11:49:05AM
xorg-server 2:1.18.4-1ubuntu9 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	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.1.log", Time: Tue Feb 21 17:15:42 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
resize called 1920 1080
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) Server terminated successfully (0). Closing log file.

X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-53-generic x86_64 Ubuntu
Current Operating System: Linux test-MBB-44608 4.9.0-15-generic #16-Ubuntu SMP Fri Jan 20 15:31:12 UTC 2017 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-15-generic root=UUID=b8296e7b-75c3-404a-a4c5-4cd50da63db5 ro quiet splash
Build Date: 15 December 2016  11:49:05AM
xorg-server 2:1.18.4-1ubuntu9 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	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.1.log", Time: Tue Feb 21 17:15:56 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
resize called 1920 1080
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) Server terminated successfully (0). Closing log file.

X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-53-generic x86_64 Ubuntu
Current Operating System: Linux test-MBB-44608 4.9.0-15-generic #16-Ubuntu SMP Fri Jan 20 15:31:12 UTC 2017 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-15-generic root=UUID=b8296e7b-75c3-404a-a4c5-4cd50da63db5 ro quiet splash
Build Date: 15 December 2016  11:49:05AM
xorg-server 2:1.18.4-1ubuntu9 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	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.1.log", Time: Tue Feb 21 17:16:01 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
resize called 1920 1080
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) Server terminated successfully (0). Closing log file.

X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-53-generic x86_64 Ubuntu
Current Operating System: Linux test-MBB-44608 4.9.0-15-generic #16-Ubuntu SMP Fri Jan 20 15:31:12 UTC 2017 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-15-generic root=UUID=b8296e7b-75c3-404a-a4c5-4cd50da63db5 ro quiet splash
Build Date: 15 December 2016  11:49:05AM
xorg-server 2:1.18.4-1ubuntu9 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	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.1.log", Time: Tue Feb 21 17:16:15 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
resize called 1920 1080
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) Server terminated successfully (0). Closing log file.

X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-53-generic x86_64 Ubuntu
Current Operating System: Linux test-MBB-44608 4.9.0-15-generic #16-Ubuntu SMP Fri Jan 20 15:31:12 UTC 2017 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-15-generic root=UUID=b8296e7b-75c3-404a-a4c5-4cd50da63db5 ro quiet splash
Build Date: 15 December 2016  11:49:05AM
xorg-server 2:1.18.4-1ubuntu9 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	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.1.log", Time: Tue Feb 21 17:16:25 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
resize called 1920 1080
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) Server terminated successfully (0). Closing log file.