(II) Server terminated successfully (0). Closing log file. X.Org X Server 1.19.6 Release Date: 2017-12-20 X Protocol Version 11, Revision 0 Build Operating System: Linux 4.4.0-128-generic x86_64 Ubuntu Current Operating System: Linux msrk-Inspiron-3558 4.15.0-32-generic #35~16.04.1-Ubuntu SMP Fri Aug 10 21:54:34 UTC 2018 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=b6083785-bcd1-4604-9b81-8a67917dcea3 ro quiet splash vt.handoff=7 Build Date: 14 June 2018 05:12:30PM xorg-server 2:1.19.6-1ubuntu4~16.04.1 (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 Aug 22 16:17:58 2018 (==) Using system config directory "/usr/share/X11/xorg.conf.d" (II) Server terminated successfully (0). Closing log file. X.Org X Server 1.19.6 Release Date: 2017-12-20 X Protocol Version 11, Revision 0 Build Operating System: Linux 4.4.0-128-generic x86_64 Ubuntu Current Operating System: Linux msrk-Inspiron-3558 4.15.0-32-generic #35~16.04.1-Ubuntu SMP Fri Aug 10 21:54:34 UTC 2018 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=b6083785-bcd1-4604-9b81-8a67917dcea3 ro quiet splash vt.handoff=7 Build Date: 14 June 2018 05:12:30PM xorg-server 2:1.19.6-1ubuntu4~16.04.1 (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 Aug 22 19:48:30 2018 (==) Using system config directory "/usr/share/X11/xorg.conf.d" (EE) BUG: triggered 'if (priv->num_active_touches == 0)' (EE) BUG: ../../src/synaptics.c:2958 in UpdateTouchState() (EE) (EE) Backtrace: (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4e) [0x5572758bddee] (EE) 1: /usr/lib/xorg/modules/input/synaptics_drv.so (0x7f2dcb0d6000+0x50bc) [0x7f2dcb0db0bc] (EE) 2: /usr/lib/xorg/modules/input/synaptics_drv.so (0x7f2dcb0d6000+0x67a2) [0x7f2dcb0dc7a2] (EE) 3: /usr/lib/xorg/Xorg (0x55727570c000+0x1b3f3c) [0x5572758bff3c] (EE) 4: /usr/lib/xorg/Xorg (0x55727570c000+0x1b6621) [0x5572758c2621] (EE) 5: /usr/lib/xorg/Xorg (0x55727570c000+0x1b3da6) [0x5572758bfda6] (EE) 6: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f2dd397a000+0x76ba) [0x7f2dd39816ba] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (clone+0x6d) [0x7f2dd36b741d] (EE) X.Org X Server 1.19.6 Release Date: 2017-12-20 X Protocol Version 11, Revision 0 Build Operating System: Linux 4.4.0-128-generic x86_64 Ubuntu Current Operating System: Linux msrk-Inspiron-3558 4.15.0-32-generic #35~16.04.1-Ubuntu SMP Fri Aug 10 21:54:34 UTC 2018 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=b6083785-bcd1-4604-9b81-8a67917dcea3 ro quiet splash vt.handoff=7 Build Date: 14 June 2018 05:12:30PM xorg-server 2:1.19.6-1ubuntu4~16.04.1 (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 Aug 22 19:59:46 2018 (==) Using system config directory "/usr/share/X11/xorg.conf.d"