[ 5.628] X.Org X Server 1.19.3 Release Date: 2017-03-15 [ 5.628] X Protocol Version 11, Revision 0 [ 5.628] Build Operating System: Linux 4.4.0-70-generic x86_64 Ubuntu [ 5.628] Current Operating System: Linux gfx-desktop 4.12.0-rc4-drm-tip-88097109-cold-boot-g8809710 #1 SMP PREEMPT Tue Jun 13 13:34:58 CDT 2017 x86_64 [ 5.628] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.12.0-rc4-drm-tip-88097109-cold-boot-g8809710 root=UUID=f869e850-fa74-451a-a1a4-4b76793f1022 ro drm.debug=0xe [ 5.628] Build Date: 28 March 2017 06:16:52AM [ 5.628] xorg-server 2:1.19.3-1ubuntu1 (For technical support please see http://www.ubuntu.com/support) [ 5.628] Current version of pixman: 0.34.0 [ 5.628] Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. [ 5.628] Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. [ 5.628] (==) Log file: "/var/log/Xorg.0.log", Time: Wed Jun 14 08:06:26 2017 [ 5.628] (==) Using system config directory "/usr/share/X11/xorg.conf.d" [ 5.629] (==) No Layout section. Using the first Screen section. [ 5.629] (==) No screen section available. Using defaults. [ 5.629] (**) |-->Screen "Default Screen Section" (0) [ 5.629] (**) | |-->Monitor "" [ 5.629] (==) No monitor specified for screen "Default Screen Section". Using a default monitor configuration. [ 5.629] (==) Automatically adding devices [ 5.629] (==) Automatically enabling devices [ 5.629] (==) Automatically adding GPU devices [ 5.629] (==) Automatically binding GPU devices [ 5.629] (==) Max clients allowed: 256, resource mask: 0x1fffff [ 5.629] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist. [ 5.629] Entry deleted from font path. [ 5.629] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist. [ 5.629] Entry deleted from font path. [ 5.629] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist. [ 5.629] Entry deleted from font path. [ 5.629] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist. [ 5.629] Entry deleted from font path. [ 5.629] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist. [ 5.629] Entry deleted from font path. [ 5.629] (==) FontPath set to: /usr/share/fonts/X11/misc, /usr/share/fonts/X11/Type1, built-ins [ 5.629] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules" [ 5.629] (II) The server relies on udev to provide the list of input devices. If no devices become available, reconfigure udev or disable AutoAddDevices. [ 5.629] (II) Loader magic: 0x55b309070020 [ 5.629] (II) Module ABI versions: [ 5.629] X.Org ANSI C Emulation: 0.4 [ 5.629] X.Org Video Driver: 23.0 [ 5.629] X.Org XInput driver : 24.1 [ 5.629] X.Org Server Extension : 10.0 [ 5.630] (++) using VT number 7 [ 5.630] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration [ 5.631] (II) xfree86: Adding drm device (/dev/dri/card0) [ 5.645] (--) PCI:*(0:0:2:0) 8086:3184:8086:2212 rev 1, Mem @ 0xa0000000/16777216, 0x90000000/268435456, I/O @ 0x00002000/64, BIOS @ 0x????????/131072 [ 5.645] (II) LoadModule: "glx" [ 5.646] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so [ 5.657] (II) Module glx: vendor="X.Org Foundation" [ 5.657] compiled for 1.19.3, module version = 1.0.0 [ 5.657] ABI class: X.Org Server Extension, version 10.0 [ 5.657] (==) Matched modesetting as autoconfigured driver 0 [ 5.657] (==) Matched fbdev as autoconfigured driver 1 [ 5.657] (==) Matched vesa as autoconfigured driver 2 [ 5.657] (==) Assigned the driver to the xf86ConfigLayout [ 5.657] (II) LoadModule: "modesetting" [ 5.658] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so [ 5.658] (II) Module modesetting: vendor="X.Org Foundation" [ 5.658] compiled for 1.19.3, module version = 1.19.3 [ 5.658] Module class: X.Org Video Driver [ 5.658] ABI class: X.Org Video Driver, version 23.0 [ 5.658] (II) LoadModule: "fbdev" [ 5.658] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so [ 5.658] (II) Module fbdev: vendor="X.Org Foundation" [ 5.658] compiled for 1.19.3, module version = 0.4.4 [ 5.658] Module class: X.Org Video Driver [ 5.658] ABI class: X.Org Video Driver, version 23.0 [ 5.658] (II) LoadModule: "vesa" [ 5.658] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so [ 5.658] (II) Module vesa: vendor="X.Org Foundation" [ 5.658] compiled for 1.19.3, module version = 2.3.4 [ 5.658] Module class: X.Org Video Driver [ 5.658] ABI class: X.Org Video Driver, version 23.0 [ 5.658] (II) modesetting: Driver for Modesetting Kernel Drivers: kms [ 5.659] (II) FBDEV: driver for framebuffer: fbdev [ 5.659] (II) VESA: driver for VESA chipsets: vesa [ 5.708] (II) modeset(0): using drv /dev/dri/card0 [ 5.708] (WW) Falling back to old probe method for fbdev [ 5.708] (II) Loading sub module "fbdevhw" [ 5.708] (II) LoadModule: "fbdevhw" [ 5.709] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so [ 5.709] (II) Module fbdevhw: vendor="X.Org Foundation" [ 5.709] compiled for 1.19.3, module version = 0.0.2 [ 5.709] ABI class: X.Org Video Driver, version 23.0 [ 5.709] (WW) Falling back to old probe method for vesa [ 5.709] (II) modeset(0): Creating default Display subsection in Screen section "Default Screen Section" for depth/fbbpp 24/32 [ 5.709] (==) modeset(0): Depth 24, (==) framebuffer bpp 32 [ 5.709] (==) modeset(0): RGB weight 888 [ 5.709] (==) modeset(0): Default visual is TrueColor [ 5.709] (II) Loading sub module "glamoregl" [ 5.709] (II) LoadModule: "glamoregl" [ 5.709] (II) Loading /usr/lib/xorg/modules/libglamoregl.so [ 5.723] (II) Module glamoregl: vendor="X.Org Foundation" [ 5.723] compiled for 1.19.3, module version = 1.0.0 [ 5.723] ABI class: X.Org ANSI C Emulation, version 0.4 [ 5.723] (II) glamor: OpenGL accelerated X.org driver based. [ 5.773] (II) glamor: EGL version 1.4 (DRI2): [ 5.786] (II) modeset(0): glamor initialized [ 5.786] (II) modeset(0): Output DSI-1 has no monitor section [ 5.786] (II) modeset(0): Output DP-1 has no monitor section [ 5.795] (II) modeset(0): Output HDMI-1 has no monitor section [ 5.803] (II) modeset(0): Output HDMI-2 has no monitor section [ 5.803] (II) modeset(0): EDID for output DSI-1 [ 5.804] (II) modeset(0): Printing probed modes for output DSI-1 [ 5.804] (II) modeset(0): Modeline "1920x1200"x60.0 157.10 1920 2000 2080 2160 1200 1204 1208 1212 -hsync -vsync (72.7 kHz P) [ 5.804] (II) modeset(0): Modeline "1920x1200"x60.0 154.00 1920 1968 2000 2080 1200 1203 1209 1235 +hsync -vsync (74.0 kHz d) [ 5.804] (II) modeset(0): Modeline "1920x1080"x59.9 138.50 1920 1968 2000 2080 1080 1083 1088 1111 +hsync -vsync (66.6 kHz d) [ 5.804] (II) modeset(0): Modeline "1600x1200"x60.0 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync (75.0 kHz d) [ 5.804] (II) modeset(0): Modeline "1680x1050"x60.0 146.25 1680 1784 1960 2240 1050 1053 1059 1089 -hsync +vsync (65.3 kHz d) [ 5.804] (II) modeset(0): Modeline "1680x1050"x59.9 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz d) [ 5.804] (II) modeset(0): Modeline "1600x1024"x60.2 103.12 1600 1600 1656 1664 1024 1024 1029 1030 +hsync +vsync (62.0 kHz d) [ 5.804] (II) modeset(0): Modeline "1400x1050"x60.0 122.00 1400 1488 1640 1880 1050 1052 1064 1082 +hsync +vsync (64.9 kHz d) [ 5.804] (II) modeset(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz d) [ 5.804] (II) modeset(0): Modeline "1440x900"x59.9 106.50 1440 1520 1672 1904 900 903 909 934 -hsync +vsync (55.9 kHz d) [ 5.804] (II) modeset(0): Modeline "1280x960"x60.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz d) [ 5.804] (II) modeset(0): Modeline "1360x768"x59.8 84.75 1360 1432 1568 1776 768 771 781 798 -hsync +vsync (47.7 kHz d) [ 5.804] (II) modeset(0): Modeline "1360x768"x60.0 72.00 1360 1408 1440 1520 768 771 781 790 +hsync -vsync (47.4 kHz d) [ 5.804] (II) modeset(0): Modeline "1152x864"x60.0 81.62 1152 1216 1336 1520 864 865 868 895 -hsync +vsync (53.7 kHz d) [ 5.804] (II) modeset(0): Modeline "1024x768"x120.1 133.47 1024 1100 1212 1400 768 768 770 794 doublescan -hsync +vsync (95.3 kHz d) [ 5.804] (II) modeset(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz d) [ 5.804] (II) modeset(0): Modeline "960x720"x120.0 117.00 960 1024 1128 1300 720 720 722 750 doublescan -hsync +vsync (90.0 kHz d) [ 5.804] (II) modeset(0): Modeline "928x696"x120.1 109.15 928 976 1088 1264 696 696 698 719 doublescan -hsync +vsync (86.4 kHz d) [ 5.804] (II) modeset(0): Modeline "896x672"x120.0 102.40 896 960 1060 1224 672 672 674 697 doublescan -hsync +vsync (83.7 kHz d) [ 5.804] (II) modeset(0): Modeline "960x600"x120.0 77.00 960 984 1000 1040 600 601 604 617 doublescan +hsync -vsync (74.0 kHz d) [ 5.804] (II) modeset(0): Modeline "960x540"x120.0 69.25 960 984 1000 1040 540 541 544 555 doublescan +hsync -vsync (66.6 kHz d) [ 5.804] (II) modeset(0): Modeline "800x600"x120.0 81.00 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (75.0 kHz d) [ 5.804] (II) modeset(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz d) [ 5.804] (II) modeset(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz d) [ 5.804] (II) modeset(0): Modeline "840x525"x120.0 73.12 840 892 980 1120 525 526 529 544 doublescan -hsync +vsync (65.3 kHz d) [ 5.804] (II) modeset(0): Modeline "840x525"x119.8 59.50 840 864 880 920 525 526 529 540 doublescan +hsync -vsync (64.7 kHz d) [ 5.804] (II) modeset(0): Modeline "800x512"x120.3 51.56 800 800 828 832 512 512 514 515 doublescan +hsync +vsync (62.0 kHz d) [ 5.804] (II) modeset(0): Modeline "700x525"x120.0 61.00 700 744 820 940 525 526 532 541 doublescan +hsync +vsync (64.9 kHz d) [ 5.804] (II) modeset(0): Modeline "640x512"x120.0 54.00 640 664 720 844 512 512 514 533 doublescan +hsync +vsync (64.0 kHz d) [ 5.805] (II) modeset(0): Modeline "720x450"x119.8 53.25 720 760 836 952 450 451 454 467 doublescan -hsync +vsync (55.9 kHz d) [ 5.805] (II) modeset(0): Modeline "640x480"x120.0 54.00 640 688 744 900 480 480 482 500 doublescan +hsync +vsync (60.0 kHz d) [ 5.805] (II) modeset(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz d) [ 5.805] (II) modeset(0): Modeline "680x384"x119.6 42.38 680 716 784 888 384 385 390 399 doublescan -hsync +vsync (47.7 kHz d) [ 5.805] (II) modeset(0): Modeline "680x384"x119.9 36.00 680 704 720 760 384 385 390 395 doublescan +hsync -vsync (47.4 kHz d) [ 5.805] (II) modeset(0): Modeline "576x432"x120.1 40.81 576 608 668 760 432 432 434 447 doublescan -hsync +vsync (53.7 kHz d) [ 5.805] (II) modeset(0): Modeline "512x384"x120.0 32.50 512 524 592 672 384 385 388 403 doublescan -hsync -vsync (48.4 kHz d) [ 5.805] (II) modeset(0): Modeline "400x300"x120.6 20.00 400 420 484 528 300 300 302 314 doublescan +hsync +vsync (37.9 kHz d) [ 5.805] (II) modeset(0): Modeline "400x300"x112.7 18.00 400 412 448 512 300 300 301 312 doublescan +hsync +vsync (35.2 kHz d) [ 5.805] (II) modeset(0): Modeline "320x240"x120.1 12.59 320 328 376 400 240 245 246 262 doublescan -hsync -vsync (31.5 kHz d) [ 5.805] (II) modeset(0): EDID for output DP-1 [ 5.813] (II) modeset(0): EDID for output HDMI-1 [ 5.821] (II) modeset(0): EDID for output HDMI-2 [ 5.821] (II) modeset(0): Output DSI-1 connected [ 5.821] (II) modeset(0): Output DP-1 disconnected [ 5.821] (II) modeset(0): Output HDMI-1 disconnected [ 5.821] (II) modeset(0): Output HDMI-2 disconnected [ 5.821] (II) modeset(0): Using exact sizes for initial modes [ 5.821] (II) modeset(0): Output DSI-1 using initial mode 1920x1200 +0+0 [ 5.821] (==) modeset(0): Using gamma correction (1.0, 1.0, 1.0) [ 5.821] (==) modeset(0): DPI set to (96, 96) [ 5.821] (II) Loading sub module "fb" [ 5.821] (II) LoadModule: "fb" [ 5.822] (II) Loading /usr/lib/xorg/modules/libfb.so [ 5.822] (II) Module fb: vendor="X.Org Foundation" [ 5.822] compiled for 1.19.3, module version = 1.0.0 [ 5.822] ABI class: X.Org ANSI C Emulation, version 0.4 [ 5.822] (II) UnloadModule: "fbdev" [ 5.822] (II) Unloading fbdev [ 5.822] (II) UnloadSubModule: "fbdevhw" [ 5.822] (II) Unloading fbdevhw [ 5.822] (II) UnloadModule: "vesa" [ 5.823] (II) Unloading vesa [ 5.823] (==) Depth 24 pixmap format is 32 bpp [ 5.953] (==) modeset(0): Backing store enabled [ 5.953] (==) modeset(0): Silken mouse enabled [ 5.953] (II) modeset(0): RandR 1.2 enabled, ignore the following RandR disabled message. [ 5.975] (==) modeset(0): DPMS enabled [ 5.975] (EE) modeset(0): [DRI2] No driver mapping found for PCI device 0x8086 / 0x3184 [ 5.975] (EE) modeset(0): Failed to initialize the DRI2 extension. [ 5.975] (--) RandR disabled [ 5.982] (II) SELinux: Disabled on system [ 5.983] (II) AIGLX: Screen 0 is not DRI2 capable [ 5.983] (EE) AIGLX: reverting to software rendering [ 6.061] (II) IGLX: enabled GLX_MESA_copy_sub_buffer [ 6.063] (II) IGLX: Loaded and initialized swrast [ 6.063] (II) GLX: Initialized DRISWRAST GL provider for screen 0 [ 6.070] (II) modeset(0): Damage tracking initialized [ 6.070] (II) modeset(0): Setting screen physical size to 508 x 317 [ 6.167] (II) config/udev: Adding input device Video Bus (/dev/input/event2) [ 6.167] (**) Video Bus: Applying InputClass "libinput keyboard catchall" [ 6.167] (II) LoadModule: "libinput" [ 6.167] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so [ 6.172] (II) Module libinput: vendor="X.Org Foundation" [ 6.172] compiled for 1.19.3, module version = 0.25.0 [ 6.172] Module class: X.Org XInput Driver [ 6.172] ABI class: X.Org XInput driver, version 24.1 [ 6.172] (II) Using input driver 'libinput' for 'Video Bus' [ 6.172] (**) Video Bus: always reports core events [ 6.172] (**) Option "Device" "/dev/input/event2" [ 6.172] (**) Option "_source" "server/udev" [ 6.173] (II) input device 'Video Bus', /dev/input/event2 is tagged by udev as: Keyboard [ 6.173] (II) input device 'Video Bus', /dev/input/event2 is a keyboard [ 6.181] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2/event2" [ 6.181] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 6) [ 6.181] (**) Option "xkb_model" "pc105" [ 6.181] (**) Option "xkb_layout" "us" [ 6.182] (II) input device 'Video Bus', /dev/input/event2 is tagged by udev as: Keyboard [ 6.182] (II) input device 'Video Bus', /dev/input/event2 is a keyboard [ 6.183] (II) config/udev: Adding input device Lid Switch (/dev/input/event0) [ 6.183] (II) No input driver specified, ignoring this device. [ 6.183] (II) This device may have been added with another device file. [ 6.184] (II) config/udev: Adding input device Power Button (/dev/input/event1) [ 6.184] (**) Power Button: Applying InputClass "libinput keyboard catchall" [ 6.184] (II) Using input driver 'libinput' for 'Power Button' [ 6.184] (**) Power Button: always reports core events [ 6.184] (**) Option "Device" "/dev/input/event1" [ 6.184] (**) Option "_source" "server/udev" [ 6.185] (II) input device 'Power Button', /dev/input/event1 is tagged by udev as: Keyboard [ 6.185] (II) input device 'Power Button', /dev/input/event1 is a keyboard [ 6.193] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1/event1" [ 6.193] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7) [ 6.193] (**) Option "xkb_model" "pc105" [ 6.193] (**) Option "xkb_layout" "us" [ 6.194] (II) input device 'Power Button', /dev/input/event1 is tagged by udev as: Keyboard [ 6.194] (II) input device 'Power Button', /dev/input/event1 is a keyboard [ 6.195] (II) config/udev: Adding input device HDA Intel PCH Mic (/dev/input/event3) [ 6.195] (II) No input driver specified, ignoring this device. [ 6.195] (II) This device may have been added with another device file. [ 6.196] (II) config/udev: Adding input device HDA Intel PCH Headphone (/dev/input/event4) [ 6.196] (II) No input driver specified, ignoring this device. [ 6.196] (II) This device may have been added with another device file. [ 6.196] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=3 (/dev/input/event5) [ 6.196] (II) No input driver specified, ignoring this device. [ 6.196] (II) This device may have been added with another device file. [ 6.197] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=7 (/dev/input/event6) [ 6.197] (II) No input driver specified, ignoring this device. [ 6.197] (II) This device may have been added with another device file. [ 6.197] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=8 (/dev/input/event7) [ 6.198] (II) No input driver specified, ignoring this device. [ 6.198] (II) This device may have been added with another device file. [ 6.199] (II) config/udev: Adding input device CHICONY HP Basic USB Keyboard (/dev/input/event8) [ 6.199] (**) CHICONY HP Basic USB Keyboard: Applying InputClass "libinput keyboard catchall" [ 6.199] (II) Using input driver 'libinput' for 'CHICONY HP Basic USB Keyboard' [ 6.199] (**) CHICONY HP Basic USB Keyboard: always reports core events [ 6.199] (**) Option "Device" "/dev/input/event8" [ 6.199] (**) Option "_source" "server/udev" [ 6.200] (II) input device 'CHICONY HP Basic USB Keyboard', /dev/input/event8 is tagged by udev as: Keyboard [ 6.200] (II) input device 'CHICONY HP Basic USB Keyboard', /dev/input/event8 is a keyboard [ 6.209] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:15.0/usb1/1-4/1-4:1.0/0003:03F0:0024.0001/input/input9/event8" [ 6.209] (II) XINPUT: Adding extended input device "CHICONY HP Basic USB Keyboard" (type: KEYBOARD, id 8) [ 6.209] (**) Option "xkb_model" "pc105" [ 6.209] (**) Option "xkb_layout" "us" [ 6.210] (II) input device 'CHICONY HP Basic USB Keyboard', /dev/input/event8 is tagged by udev as: Keyboard [ 6.210] (II) input device 'CHICONY HP Basic USB Keyboard', /dev/input/event8 is a keyboard [ 6.212] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event9) [ 6.212] (**) AT Translated Set 2 keyboard: Applying InputClass "libinput keyboard catchall" [ 6.212] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard' [ 6.212] (**) AT Translated Set 2 keyboard: always reports core events [ 6.212] (**) Option "Device" "/dev/input/event9" [ 6.212] (**) Option "_source" "server/udev" [ 6.212] (II) input device 'AT Translated Set 2 keyboard', /dev/input/event9 is tagged by udev as: Keyboard [ 6.212] (II) input device 'AT Translated Set 2 keyboard', /dev/input/event9 is a keyboard [ 6.221] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input3/event9" [ 6.221] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 9) [ 6.221] (**) Option "xkb_model" "pc105" [ 6.221] (**) Option "xkb_layout" "us" [ 6.222] (II) input device 'AT Translated Set 2 keyboard', /dev/input/event9 is tagged by udev as: Keyboard [ 6.222] (II) input device 'AT Translated Set 2 keyboard', /dev/input/event9 is a keyboard [ 17506.156] (II) UnloadModule: "libinput" [ 17506.156] (II) UnloadModule: "libinput" [ 17506.156] (II) UnloadModule: "libinput" [ 17506.157] (II) UnloadModule: "libinput" [ 17506.173] (EE) [ 17506.173] (EE) Backtrace: [ 17506.174] (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4a) [0x55b308de1c8a] [ 17506.174] (EE) 1: /usr/lib/xorg/Xorg (0x55b308c29000+0x1bca39) [0x55b308de5a39] [ 17506.174] (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f14e978e000+0x11670) [0x7f14e979f670] [ 17506.174] (EE) 3: /usr/lib/xorg/Xorg (DRI2CloseScreen+0x35) [0x55b308db5dd5] [ 17506.174] (EE) 4: /usr/lib/xorg/modules/drivers/modesetting_drv.so (0x7f14e54fb000+0x7cb8) [0x7f14e5502cb8] [ 17506.174] (EE) 5: /usr/lib/xorg/Xorg (0x55b308c29000+0xc7427) [0x55b308cf0427] [ 17506.174] (EE) 6: /usr/lib/xorg/Xorg (0x55b308c29000+0x1389a2) [0x55b308d619a2] [ 17506.174] (EE) 7: /usr/lib/xorg/Xorg (0x55b308c29000+0xe5a48) [0x55b308d0ea48] [ 17506.174] (EE) 8: /usr/lib/xorg/Xorg (0x55b308c29000+0x136b84) [0x55b308d5fb84] [ 17506.174] (EE) 9: /usr/lib/xorg/Xorg (0x55b308c29000+0x57a39) [0x55b308c80a39] [ 17506.174] (EE) 10: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf1) [0x7f14e93e73f1] [ 17506.174] (EE) 11: /usr/lib/xorg/Xorg (_start+0x2a) [0x55b308c6a5ca] [ 17506.174] (EE) [ 17506.175] (EE) Segmentation fault at address 0x90 [ 17506.175] (EE) Fatal server error: [ 17506.175] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 17506.175] (EE) [ 17506.175] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 17506.175] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 17506.175] (EE) [ 17506.257] (EE) Server terminated with error (1). Closing log file.