(II) AIGLX: Suspending AIGLX clients for VT switch
(II) AIGLX: Suspending AIGLX clients for VT switch
(EE) Wacom BambooFun 6x8 Pen cursor: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pen cursor: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pen cursor: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pen cursor: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pen cursor: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pen cursor: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pen cursor: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pen cursor: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pen cursor: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pen cursor: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pad pad: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pad pad: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pad pad: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pad pad: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pad pad: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pad pad: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pad pad: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pad pad: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pad pad: Error reading wacom device : No such device
(EE) Wacom BambooFun 6x8 Pad pad: Error reading wacom device : No such device
(EE) 
(EE) Backtrace:
(EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4e) [0x56478dc93e5e]
(EE) 1: /usr/lib/xorg/Xorg (0x56478dae2000+0x1b61e9) [0x56478dc981e9]
(EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7f32c7653000+0x35860) [0x7f32c7688860]
(EE) 3: /usr/lib/xorg/modules/libfb.so (_fbGetWindowPixmap+0xd) [0x7f32c092cbdd]
(EE) 4: /usr/lib/xorg/Xorg (0x56478dae2000+0x134657) [0x56478dc16657]
(EE) 5: /usr/lib/xorg/Xorg (0x56478dae2000+0x134725) [0x56478dc16725]
(EE) 6: /usr/lib/xorg/Xorg (0x56478dae2000+0x134e92) [0x56478dc16e92]
(EE) 7: /usr/lib/xorg/Xorg (0x56478dae2000+0x133a43) [0x56478dc15a43]
(EE) 8: /usr/lib/xorg/Xorg (0x56478dae2000+0xe3ed8) [0x56478dbc5ed8]
(EE) 9: /usr/lib/xorg/Xorg (0x56478dae2000+0x131de4) [0x56478dc13de4]
(EE) 10: /usr/lib/xorg/Xorg (0x56478dae2000+0x570f7) [0x56478db390f7]
(EE) 11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf1) [0x7f32c76733f1]
(EE) 12: /usr/lib/xorg/Xorg (_start+0x29) [0x56478db23249]
(EE) 
(EE) Segmentation fault at address 0x10
(EE) 
Fatal server error:
(EE) Caught signal 11 (Segmentation fault). Server aborting
(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.

X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.13.0-92-generic x86_64 Ubuntu
Current Operating System: Linux xps15-9550 4.7.2-040702-generic #201608201334 SMP Sat Aug 20 17:37:03 UTC 2016 x86_64
Kernel command line: BOOT_IMAGE=/@/boot/vmlinuz-4.7.2-040702-generic root=UUID=8de7ebec-48db-48b6-9eb9-fafdee4eb7d6 ro rootflags=subvol=@ quiet splash nogpumanager vt.handoff=7
Build Date: 28 July 2016  02:54:11AM
xorg-server 2:1.18.4-1ubuntu4 (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: Tue Aug 30 17:03:00 2016
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(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 3.13.0-92-generic x86_64 Ubuntu
Current Operating System: Linux xps15-9550 4.7.2-040702-generic #201608201334 SMP Sat Aug 20 17:37:03 UTC 2016 x86_64
Kernel command line: BOOT_IMAGE=/@/boot/vmlinuz-4.7.2-040702-generic root=UUID=8de7ebec-48db-48b6-9eb9-fafdee4eb7d6 ro rootflags=subvol=@ quiet splash nogpumanager vt.handoff=7
Build Date: 28 July 2016  02:54:11AM
xorg-server 2:1.18.4-1ubuntu4 (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: Tue Aug 30 17:12:10 2016
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(II) AIGLX: Suspending AIGLX clients for VT switch