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Setup:
Fresh install of arch on a new headless machine
Machine has intel video, but using dummy driver because monitor is not connected, using realvnc-vnc-server to connect
I did this setup previously (a year ago) several times - worked perfectly. However, this time lightdm/Xorg behave strangely. I added a few other desktop environments to experiment with, and with LXDE it works normally.
Problem:
LightDM service (enabled) does not allow me to login - after I enter password, 1 sec black screen and then drops me back to login screen. When I try to restart the lightdm.service manually - same behavior. The lightdm greeter seems to work fine - I can enter password, change session type etc. The issue repeats with the following desktop environments:
XFCE - can see desktop with all panels for like 2 seconds, then drops back to greeter
GNOME - black screen with cursor for 1 sec, then drops back to greeter
GNOME Classic - black screen with cursor for 1 sec, then drops back to greeter
GNOME on Xorg - black screen with cursor for 1 sec, then drops back to greeter
LXDE - WORKS!! No issues.
LightDM started manually (under root: lightdm -d) - WORKS with LXDE, XFCE and Gnome Xorg. With Gnome Xorg (which is my target to make it work) I see a dozen of "Authentication Required" screens asking for color permissions - after that everything works fine.
What I tried:
Connecting monitor and using intel drivers - everything works normally
Added this to lightdm config - no difference. And there is no issue with LightDM visibility - I can clearly see LightDM's login prompt in both cases. The problem arises after the login.
Is .Xauthority present in your users home directory?
Yes, it was present. xorg-auth was not installed though. I installed it, ran it - it showed the prompt, but I don't know what to enter there, so I exited. Not sure it is relevant though - I don't use X11 forwarding, but realvnc-vnc-server for remoting.
Security/permissions/policies indeed might be an issue here, as services are more restricted and it might be the reason why when LightDM is ran through systemctl as a service it cannot spawn a session, but can do so if manually executed.
Also, it might be just a coincidence, but the trace from Xorg's core dump leads to some "OsLookupColor", and as you can see on the screenshot above Gnome also asking permissions for some colors...
Overall, I tend to blame Xorg for this - I have exactly the same setup on another machine, which I did half a year ago, and everything worked like a charm. But I really don't want to go through "downgrade Xorg" path...
Logs:
lightdm.conf
#
# General configuration
#
# start-default-seat = True to always start one seat if none are defined in the configuration
# greeter-user = User to run greeter as
# minimum-display-number = Minimum display number to use for X servers
# minimum-vt = First VT to run displays on
# lock-memory = True to prevent memory from being paged to disk
# user-authority-in-system-dir = True if session authority should be in the system location
# guest-account-script = Script to be run to setup guest account
# logind-check-graphical = True to on start seats that are marked as graphical by logind
# log-directory = Directory to log information to
# run-directory = Directory to put running state in
# cache-directory = Directory to cache to
# sessions-directory = Directory to find sessions
# remote-sessions-directory = Directory to find remote sessions
# greeters-directory = Directory to find greeters
# backup-logs = True to move add a .old suffix to old log files when opening new ones
# dbus-service = True if LightDM provides a D-Bus service to control it
#
[LightDM]
#start-default-seat=true
#greeter-user=lightdm
#minimum-display-number=0
#minimum-vt=7 # Setting this to a value < 7 implies security issues, see FS#46799
#lock-memory=true
#user-authority-in-system-dir=false
#guest-account-script=guest-account
#logind-check-graphical=false
#log-directory=/var/log/lightdm
run-directory=/run/lightdm
#cache-directory=/var/cache/lightdm
#sessions-directory=/usr/share/lightdm/sessions:/usr/share/xsessions:/usr/share/wayland-sessions
#remote-sessions-directory=/usr/share/lightdm/remote-sessions
#greeters-directory=$XDG_DATA_DIRS/lightdm/greeters:$XDG_DATA_DIRS/xgreeters
#backup-logs=true
#dbus-service=true
#
# Seat configuration
#
# Seat configuration is matched against the seat name glob in the section, for example:
# [Seat:*] matches all seats and is applied first.
# [Seat:seat0] matches the seat named "seat0".
# [Seat:seat-thin-client*] matches all seats that have names that start with "seat-thin-client".
#
# type = Seat type (local, xremote, unity)
# pam-service = PAM service to use for login
# pam-autologin-service = PAM service to use for autologin
# pam-greeter-service = PAM service to use for greeters
# xserver-backend = X backend to use (mir)
# xserver-command = X server command to run (can also contain arguments e.g. X -special-option)
# xmir-command = Xmir server command to run (can also contain arguments e.g. Xmir -special-option)
# xserver-config = Config file to pass to X server
# xserver-layout = Layout to pass to X server
# xserver-allow-tcp = True if TCP/IP connections are allowed to this X server
# xserver-share = True if the X server is shared for both greeter and session
# xserver-hostname = Hostname of X server (only for type=xremote)
# xserver-display-number = Display number of X server (only for type=xremote)
# xdmcp-manager = XDMCP manager to connect to (implies xserver-allow-tcp=true)
# xdmcp-port = XDMCP UDP/IP port to communicate on
# xdmcp-key = Authentication key to use for XDM-AUTHENTICATION-1 (stored in keys.conf)
# unity-compositor-command = Unity compositor command to run (can also contain arguments e.g. unity-system-compositor -special-option)
# unity-compositor-timeout = Number of seconds to wait for compositor to start
# greeter-session = Session to load for greeter
# greeter-hide-users = True to hide the user list
# greeter-allow-guest = True if the greeter should show a guest login option
# greeter-show-manual-login = True if the greeter should offer a manual login option
# greeter-show-remote-login = True if the greeter should offer a remote login option
# user-session = Session to load for users
# allow-user-switching = True if allowed to switch users
# allow-guest = True if guest login is allowed
# guest-session = Session to load for guests (overrides user-session)
# session-wrapper = Wrapper script to run session with
# greeter-wrapper = Wrapper script to run greeter with
# guest-wrapper = Wrapper script to run guest sessions with
# display-setup-script = Script to run when starting a greeter session (runs as root)
# display-stopped-script = Script to run after stopping the display server (runs as root)
# greeter-setup-script = Script to run when starting a greeter (runs as root)
# session-setup-script = Script to run when starting a user session (runs as root)
# session-cleanup-script = Script to run when quitting a user session (runs as root)
# autologin-guest = True to log in as guest by default
# autologin-user = User to log in with by default (overrides autologin-guest)
# autologin-user-timeout = Number of seconds to wait before loading default user
# autologin-session = Session to load for automatic login (overrides user-session)
# autologin-in-background = True if autologin session should not be immediately activated
# exit-on-failure = True if the daemon should exit if this seat fails
#
[Seat:*]
#type=local
#pam-service=lightdm
#pam-autologin-service=lightdm-autologin
#pam-greeter-service=lightdm-greeter
#xserver-backend=
#xserver-command=X
#xmir-command=Xmir
#xserver-config=
#xserver-layout=
#xserver-allow-tcp=false
#xserver-share=true
#xserver-hostname=
#xserver-display-number=
#xdmcp-manager=
#xdmcp-port=177
#xdmcp-key=
#unity-compositor-command=unity-system-compositor
#unity-compositor-timeout=60
#greeter-session=example-gtk-gnome
#greeter-hide-users=false
#greeter-allow-guest=true
#greeter-show-manual-login=false
#greeter-show-remote-login=true
#user-session=default
#allow-user-switching=true
#allow-guest=true
#guest-session=
session-wrapper=/etc/lightdm/Xsession
#greeter-wrapper=
#guest-wrapper=
#display-setup-script=
#display-stopped-script=
#greeter-setup-script=
#session-setup-script=
#session-cleanup-script=
#autologin-guest=false
#autologin-user=
#autologin-user-timeout=0
#autologin-in-background=false
#autologin-session=
#exit-on-failure=false
#
# XDMCP Server configuration
#
# enabled = True if XDMCP connections should be allowed
# port = UDP/IP port to listen for connections on
# listen-address = Host/address to listen for XDMCP connections (use all addresses if not present)
# key = Authentication key to use for XDM-AUTHENTICATION-1 or blank to not use authentication (stored in keys.conf)
# hostname = Hostname to report to XDMCP clients (defaults to system hostname if unset)
#
# The authentication key is a 56 bit DES key specified in hex as 0xnnnnnnnnnnnnnn. Alternatively
# it can be a word and the first 7 characters are used as the key.
#
[XDMCPServer]
#enabled=false
#port=177
#listen-address=
#key=
#hostname=
#
# VNC Server configuration
#
# enabled = True if VNC connections should be allowed
# command = Command to run Xvnc server with
# port = TCP/IP port to listen for connections on
# listen-address = Host/address to listen for VNC connections (use all addresses if not present)
# width = Width of display to use
# height = Height of display to use
# depth = Color depth of display to use
#
[VNCServer]
#enabled=false
#command=Xvnc
#port=5900
#listen-address=
#width=1024
#height=768
#depth=8Xorg.0.log crash on GNOME or XFCE sessions
X.Org X Server 1.19.5
Release Date: 2017-10-12
[ 2.180] X Protocol Version 11, Revision 0
[ 2.180] Build Operating System: Linux 4.9.54-1-lts x86_64
[ 2.180] Current Operating System: Linux nuc 4.13.11-1-ARCH #1 SMP PREEMPT Thu Nov 2 10:25:56 CET 2017 x86_64
[ 2.180] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=bab2bdb7-d8a4-48f8-a3fe-e90aaf47eabe rw quiet resume=UUID=a8249277-18b6-42ff-803f-d978a4b257d5
[ 2.180] Build Date: 12 October 2017 09:59:53PM
[ 2.180]
[ 2.180] Current version of pixman: 0.34.0
[ 2.180] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 2.180] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 2.180] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Nov 11 00:23:20 2017
[ 2.181] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 2.181] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 2.182] (==) No Layout section. Using the first Screen section.
[ 2.182] (**) |-->Screen "Configured Screen" (0)
[ 2.182] (**) | |-->Monitor "Configured Monitor"
[ 2.182] (**) | |-->Device "Configured Video Device"
[ 2.182] (**) Option "DontZap" "false"
[ 2.182] (==) Automatically adding devices
[ 2.182] (==) Automatically enabling devices
[ 2.182] (==) Automatically adding GPU devices
[ 2.182] (==) Automatically binding GPU devices
[ 2.182] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 2.184] (WW) The directory "/usr/share/fonts/Type1/" does not exist.
[ 2.184] Entry deleted from font path.
[ 2.184] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[ 2.184] Entry deleted from font path.
[ 2.184] (Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[ 2.184] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[ 2.184] Entry deleted from font path.
[ 2.184] (Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[ 2.184] (==) FontPath set to:
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/OTF/
[ 2.184] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 2.184] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 2.184] (II) Loader magic: 0x5654d4d31d60
[ 2.184] (II) Module ABI versions:
[ 2.184] X.Org ANSI C Emulation: 0.4
[ 2.184] X.Org Video Driver: 23.0
[ 2.184] X.Org XInput driver : 24.1
[ 2.184] X.Org Server Extension : 10.0
[ 2.185] (++) using VT number 7
[ 2.185] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 2.185] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 2.186] (--) PCI:*(0:0:2:0) 8086:1626:8086:2057 rev 9, Mem @ 0xf6000000/16777216, 0xe0000000/268435456, I/O @ 0x0000f000/64, BIOS @ 0x????????/131072
[ 2.187] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[ 2.187] (II) LoadModule: "glx"
[ 2.188] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 2.193] (II) Module glx: vendor="X.Org Foundation"
[ 2.193] compiled for 1.19.5, module version = 1.0.0
[ 2.193] ABI class: X.Org Server Extension, version 10.0
[ 2.193] (II) LoadModule: "dummy"
[ 2.194] (II) Loading /usr/lib/xorg/modules/drivers/dummy_drv.so
[ 2.194] (II) Module dummy: vendor="X.Org Foundation"
[ 2.194] compiled for 1.19.3, module version = 0.3.8
[ 2.194] Module class: X.Org Video Driver
[ 2.194] ABI class: X.Org Video Driver, version 23.0
[ 2.194] (II) DUMMY: Driver for Dummy chipsets: dummy
[ 2.194] (WW) Falling back to old probe method for dummy
[ 2.194] (II) DUMMY(0): Chipset is a DUMMY
[ 2.194] (**) DUMMY(0): Depth 24, (--) framebuffer bpp 32
[ 2.194] (==) DUMMY(0): RGB weight 888
[ 2.194] (==) DUMMY(0): Default visual is TrueColor
[ 2.194] (==) DUMMY(0): Using gamma correction (1.0, 1.0, 1.0)
[ 2.194] (DB) xf86MergeOutputClassOptions unsupported bus type 0
[ 2.194] (**) DUMMY(0): VideoRAM: 256000 kByte
[ 2.194] (--) DUMMY(0): Max Clock: 300000 kHz
[ 2.194] (II) DUMMY(0): Configured Monitor: Using hsync range of 5.00-1000.00 kHz
[ 2.194] (II) DUMMY(0): Configured Monitor: Using vrefresh range of 5.00-200.00 Hz
[ 2.194] (II) DUMMY(0): Clock range: 11.00 to 300.00 MHz
[ 2.194] (II) DUMMY(0): Not using default mode "1600x1200" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1600x1200" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1600x1200" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1600x1200" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1600x1200" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1792x1344" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1792x1344" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1856x1392" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1856x1392" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1920x1440" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1920x1440" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "1920x1440" (height too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "2048x1536" (width too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "2048x1536" (width too large for virtual size)
[ 2.194] (II) DUMMY(0): Not using default mode "2048x1536" (width too large for virtual size)
[ 2.195] (**) DUMMY(0): Virtual size is 1920x1080 (pitch 1920)
[ 2.195] (**) DUMMY(0): *Mode "1920x1080": 23.5 MHz, 11.4 kHz, 10.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1920x1080"x10.0 23.53 1920 1952 2040 2072 1080 1106 1108 1135 (11.4 kHz z)
[ 2.195] (**) DUMMY(0): *Mode "1680x1050": 20.1 MHz, 11.1 kHz, 10.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1680x1050"x10.0 20.08 1680 1712 1784 1816 1050 1075 1077 1103 (11.1 kHz z)
[ 2.195] (**) DUMMY(0): Default mode "1400x1050": 155.8 MHz, 81.5 kHz, 74.8 Hz
[ 2.195] (II) DUMMY(0): Modeline "1400x1050"x74.8 155.80 1400 1464 1784 1912 1050 1052 1064 1090 +hsync +vsync (81.5 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1400x1050": 122.0 MHz, 64.9 kHz, 60.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1400x1050"x60.0 122.00 1400 1488 1640 1880 1050 1052 1064 1082 +hsync +vsync (64.9 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1280x1024": 157.5 MHz, 91.1 kHz, 85.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1280x1024"x85.0 157.50 1280 1344 1504 1728 1024 1025 1028 1072 +hsync +vsync (91.1 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1280x1024": 135.0 MHz, 80.0 kHz, 75.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1280x1024"x75.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1280x1024": 108.0 MHz, 64.0 kHz, 60.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1280x960": 148.5 MHz, 85.9 kHz, 85.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1280x960"x85.0 148.50 1280 1344 1504 1728 960 961 964 1011 +hsync +vsync (85.9 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1280x960": 108.0 MHz, 60.0 kHz, 60.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1280x960"x60.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1152x864": 108.0 MHz, 67.5 kHz, 75.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1152x864"x75.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1024x768i": 44.9 MHz, 35.5 kHz, 86.9 Hz (I)
[ 2.195] (II) DUMMY(0): Modeline "1024x768i"x86.9 44.90 1024 1032 1208 1264 768 768 776 817 interlace +hsync +vsync (35.5 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1024x768": 194.0 MHz, 137.0 kHz, 85.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "1024x768"x85.0 194.02 1024 1108 1220 1416 768 768 770 806 doublescan -hsync +vsync (137.0 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1024x768": 94.5 MHz, 68.7 kHz, 85.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1024x768"x85.0 94.50 1024 1072 1168 1376 768 769 772 808 +hsync +vsync (68.7 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1024x768": 170.2 MHz, 120.2 kHz, 75.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "1024x768"x75.0 170.24 1024 1108 1220 1416 768 768 770 801 doublescan -hsync +vsync (120.2 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1024x768": 78.8 MHz, 60.0 kHz, 75.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1024x768"x75.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1024x768": 75.0 MHz, 56.5 kHz, 70.1 Hz
[ 2.195] (II) DUMMY(0): Modeline "1024x768"x70.1 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1024x768": 133.5 MHz, 95.3 kHz, 60.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "1024x768"x60.0 133.47 1024 1100 1212 1400 768 768 770 794 doublescan -hsync +vsync (95.3 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "1024x768": 65.0 MHz, 48.4 kHz, 60.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "960x720": 170.7 MHz, 128.5 kHz, 85.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "960x720"x85.0 170.68 960 1036 1144 1328 720 720 722 756 doublescan -hsync +vsync (128.5 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "960x720": 148.5 MHz, 112.5 kHz, 75.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "960x720"x75.0 148.50 960 1032 1144 1320 720 720 722 750 doublescan -hsync +vsync (112.5 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "960x720": 117.0 MHz, 90.0 kHz, 60.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "960x720"x60.0 117.00 960 1024 1128 1300 720 720 722 750 doublescan -hsync +vsync (90.0 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "928x696": 144.0 MHz, 112.5 kHz, 75.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "928x696"x75.0 144.00 928 992 1104 1280 696 696 698 750 doublescan -hsync +vsync (112.5 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "928x696": 109.2 MHz, 86.4 kHz, 60.1 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "928x696"x60.1 109.15 928 976 1088 1264 696 696 698 719 doublescan -hsync +vsync (86.4 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "896x672": 130.5 MHz, 106.3 kHz, 75.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "896x672"x75.0 130.50 896 944 1052 1228 672 672 674 708 doublescan -hsync +vsync (106.3 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "896x672": 102.4 MHz, 83.7 kHz, 60.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "896x672"x60.0 102.40 896 960 1060 1224 672 672 674 697 doublescan -hsync +vsync (83.7 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "832x624": 57.3 MHz, 49.7 kHz, 74.6 Hz
[ 2.195] (II) DUMMY(0): Modeline "832x624"x74.6 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "800x600": 56.3 MHz, 53.7 kHz, 85.1 Hz
[ 2.195] (II) DUMMY(0): Modeline "800x600"x85.1 56.30 800 832 896 1048 600 601 604 631 +hsync +vsync (53.7 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "800x600": 114.8 MHz, 106.2 kHz, 85.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "800x600"x85.0 114.75 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (106.2 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "800x600": 49.5 MHz, 46.9 kHz, 75.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "800x600"x75.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "800x600": 101.2 MHz, 93.8 kHz, 75.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "800x600"x75.0 101.25 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (93.8 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "800x600": 50.0 MHz, 48.1 kHz, 72.2 Hz
[ 2.195] (II) DUMMY(0): Modeline "800x600"x72.2 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "800x600": 94.5 MHz, 87.5 kHz, 70.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "800x600"x70.0 94.50 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (87.5 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "800x600": 87.8 MHz, 81.2 kHz, 65.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "800x600"x65.0 87.75 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (81.2 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "800x600": 40.0 MHz, 37.9 kHz, 60.3 Hz
[ 2.195] (II) DUMMY(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "800x600": 81.0 MHz, 75.0 kHz, 60.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "800x600"x60.0 81.00 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (75.0 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "800x600": 36.0 MHz, 35.2 kHz, 56.2 Hz
[ 2.195] (II) DUMMY(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "700x525": 77.9 MHz, 81.5 kHz, 74.8 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "700x525"x74.8 77.90 700 732 892 956 525 526 532 545 doublescan +hsync +vsync (81.5 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "700x525": 61.0 MHz, 64.9 kHz, 60.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "700x525"x60.0 61.00 700 744 820 940 525 526 532 541 doublescan +hsync +vsync (64.9 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "640x512": 78.8 MHz, 91.1 kHz, 85.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "640x512"x85.0 78.75 640 672 752 864 512 512 514 536 doublescan +hsync +vsync (91.1 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "640x512": 67.5 MHz, 80.0 kHz, 75.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "640x512"x75.0 67.50 640 648 720 844 512 512 514 533 doublescan +hsync +vsync (80.0 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "640x512": 54.0 MHz, 64.0 kHz, 60.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "640x512"x60.0 54.00 640 664 720 844 512 512 514 533 doublescan +hsync +vsync (64.0 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "640x480": 74.2 MHz, 85.9 kHz, 85.1 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "640x480"x85.1 74.25 640 672 752 864 480 480 482 505 doublescan +hsync +vsync (85.9 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "640x480": 36.0 MHz, 43.3 kHz, 85.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "640x480"x85.0 36.00 640 696 752 832 480 481 484 509 -hsync -vsync (43.3 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "640x480": 31.5 MHz, 37.5 kHz, 75.0 Hz
[ 2.195] (II) DUMMY(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "640x480": 31.5 MHz, 37.9 kHz, 72.8 Hz
[ 2.195] (II) DUMMY(0): Modeline "640x480"x72.8 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz d)
[ 2.195] (**) DUMMY(0): Default mode "640x480": 54.0 MHz, 60.0 kHz, 60.0 Hz (D)
[ 2.195] (II) DUMMY(0): Modeline "640x480"x60.0 54.00 640 688 744 900 480 480 482 500 doublescan +hsync +vsync (60.0 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "640x480": 25.2 MHz, 31.5 kHz, 59.9 Hz
[ 2.196] (II) DUMMY(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "720x400": 35.5 MHz, 37.9 kHz, 85.0 Hz
[ 2.196] (II) DUMMY(0): Modeline "720x400"x85.0 35.50 720 756 828 936 400 401 404 446 -hsync +vsync (37.9 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "640x400": 31.5 MHz, 37.9 kHz, 85.1 Hz
[ 2.196] (II) DUMMY(0): Modeline "640x400"x85.1 31.50 640 672 736 832 400 401 404 445 -hsync +vsync (37.9 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "576x432": 54.0 MHz, 67.5 kHz, 75.0 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "576x432"x75.0 54.00 576 608 672 800 432 432 434 450 doublescan +hsync +vsync (67.5 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "640x350": 31.5 MHz, 37.9 kHz, 85.1 Hz
[ 2.196] (II) DUMMY(0): Modeline "640x350"x85.1 31.50 640 672 736 832 350 382 385 445 +hsync -vsync (37.9 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "512x384i": 22.4 MHz, 35.5 kHz, 86.6 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "512x384i"x86.6 22.45 512 516 604 632 384 384 388 409 interlace doublescan +hsync +vsync (35.5 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "512x384": 47.2 MHz, 68.7 kHz, 85.0 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "512x384"x85.0 47.25 512 536 584 688 384 384 386 404 doublescan +hsync +vsync (68.7 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "512x384": 39.4 MHz, 60.0 kHz, 75.0 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "512x384"x75.0 39.38 512 520 568 656 384 384 386 400 doublescan +hsync +vsync (60.0 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "512x384": 37.5 MHz, 56.5 kHz, 70.1 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "512x384"x70.1 37.50 512 524 592 664 384 385 388 403 doublescan -hsync -vsync (56.5 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "512x384": 32.5 MHz, 48.4 kHz, 60.0 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "512x384"x60.0 32.50 512 524 592 672 384 385 388 403 doublescan -hsync -vsync (48.4 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "416x312": 28.6 MHz, 49.7 kHz, 74.7 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "416x312"x74.7 28.64 416 432 464 576 312 312 314 333 doublescan -hsync -vsync (49.7 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "400x300": 28.1 MHz, 53.7 kHz, 85.3 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "400x300"x85.3 28.15 400 416 448 524 300 300 302 315 doublescan +hsync +vsync (53.7 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "400x300": 24.8 MHz, 46.9 kHz, 75.1 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "400x300"x75.1 24.75 400 408 448 528 300 300 302 312 doublescan +hsync +vsync (46.9 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "400x300": 25.0 MHz, 48.1 kHz, 72.2 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "400x300"x72.2 25.00 400 428 488 520 300 318 321 333 doublescan +hsync +vsync (48.1 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "400x300": 20.0 MHz, 37.9 kHz, 60.3 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "400x300"x60.3 20.00 400 420 484 528 300 300 302 314 doublescan +hsync +vsync (37.9 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "400x300": 18.0 MHz, 35.2 kHz, 56.3 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "400x300"x56.3 18.00 400 412 448 512 300 300 301 312 doublescan +hsync +vsync (35.2 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "320x240": 18.0 MHz, 43.3 kHz, 85.2 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "320x240"x85.2 18.00 320 348 376 416 240 240 242 254 doublescan -hsync -vsync (43.3 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "320x240": 15.8 MHz, 37.5 kHz, 75.0 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "320x240"x75.0 15.75 320 328 360 420 240 240 242 250 doublescan -hsync -vsync (37.5 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "320x240": 15.8 MHz, 37.9 kHz, 72.8 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "320x240"x72.8 15.75 320 332 352 416 240 244 246 260 doublescan -hsync -vsync (37.9 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "320x240": 12.6 MHz, 31.5 kHz, 60.1 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "320x240"x60.1 12.59 320 328 376 400 240 245 246 262 doublescan -hsync -vsync (31.5 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "360x200": 17.8 MHz, 37.9 kHz, 85.0 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "360x200"x85.0 17.75 360 378 414 468 200 200 202 223 doublescan -hsync +vsync (37.9 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "320x200": 15.8 MHz, 37.9 kHz, 85.3 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "320x200"x85.3 15.75 320 336 368 416 200 200 202 222 doublescan -hsync +vsync (37.9 kHz d)
[ 2.196] (**) DUMMY(0): Default mode "320x175": 15.8 MHz, 37.9 kHz, 85.3 Hz (D)
[ 2.196] (II) DUMMY(0): Modeline "320x175"x85.3 15.75 320 336 368 416 175 191 192 222 doublescan +hsync -vsync (37.9 kHz d)
[ 2.196] (==) DUMMY(0): DPI set to (96, 96)
[ 2.196] (II) Loading sub module "fb"
[ 2.196] (II) LoadModule: "fb"
[ 2.196] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 2.197] (II) Module fb: vendor="X.Org Foundation"
[ 2.197] compiled for 1.19.5, module version = 1.0.0
[ 2.197] ABI class: X.Org ANSI C Emulation, version 0.4
[ 2.197] (II) Loading sub module "ramdac"
[ 2.197] (II) LoadModule: "ramdac"
[ 2.197] (II) Module "ramdac" already built-in
[ 2.197] (--) Depth 24 pixmap format is 32 bpp
[ 2.199] (II) DUMMY(0): Using 33053 scanlines of offscreen memory
[ 2.199] (==) DUMMY(0): Backing store enabled
[ 2.199] (==) DUMMY(0): Silken mouse enabled
[ 2.200] (WW) DUMMY(0): Option "ConstantDPI" is not used
[ 2.200] (==) RandR enabled
[ 2.204] (II) AIGLX: Screen 0 is not DRI2 capable
[ 2.204] (EE) AIGLX: reverting to software rendering
[ 2.335] (II) IGLX: enabled GLX_MESA_copy_sub_buffer
[ 2.336] (II) IGLX: Loaded and initialized swrast
[ 2.336] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[ 2.376] (II) config/udev: Adding input device Power Button (/dev/input/event2)
[ 2.376] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 2.376] (**) Power Button: Applying InputClass "system-keyboard"
[ 2.376] (**) Power Button: Applying InputClass "Keyboard Defaults"
[ 2.376] (II) LoadModule: "libinput"
[ 2.377] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[ 2.381] (II) Module libinput: vendor="X.Org Foundation"
[ 2.381] compiled for 1.19.3, module version = 0.26.0
[ 2.381] Module class: X.Org XInput Driver
[ 2.381] ABI class: X.Org XInput driver, version 24.1
[ 2.381] (II) Using input driver 'libinput' for 'Power Button'
[ 2.381] (**) Power Button: always reports core events
[ 2.381] (**) Option "Device" "/dev/input/event2"
[ 2.381] (**) Option "_source" "server/udev"
[ 2.381] (II) event2 - (II) Power Button: (II) is tagged by udev as: Keyboard
[ 2.381] (II) event2 - (II) Power Button: (II) device is a keyboard
[ 2.381] (II) event2 - (II) Power Button: (II) device removed
[ 2.407] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2"
[ 2.407] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[ 2.407] (**) Option "xkb_layout" "us"
[ 2.407] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 2.428] (II) event2 - (II) Power Button: (II) is tagged by udev as: Keyboard
[ 2.428] (II) event2 - (II) Power Button: (II) device is a keyboard
[ 2.428] (II) config/udev: Adding input device Video Bus (/dev/input/event4)
[ 2.428] (**) Video Bus: Applying InputClass "libinput keyboard catchall"
[ 2.428] (**) Video Bus: Applying InputClass "system-keyboard"
[ 2.428] (**) Video Bus: Applying InputClass "Keyboard Defaults"
[ 2.428] (II) Using input driver 'libinput' for 'Video Bus'
[ 2.428] (**) Video Bus: always reports core events
[ 2.429] (**) Option "Device" "/dev/input/event4"
[ 2.429] (**) Option "_source" "server/udev"
[ 2.429] (II) event4 - (II) Video Bus: (II) is tagged by udev as: Keyboard
[ 2.429] (II) event4 - (II) Video Bus: (II) device is a keyboard
[ 2.429] (II) event4 - (II) Video Bus: (II) device removed
[ 2.463] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6/event4"
[ 2.463] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)
[ 2.463] (**) Option "xkb_layout" "us"
[ 2.463] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 2.464] (II) event4 - (II) Video Bus: (II) is tagged by udev as: Keyboard
[ 2.464] (II) event4 - (II) Video Bus: (II) device is a keyboard
[ 2.464] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[ 2.464] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 2.464] (**) Power Button: Applying InputClass "system-keyboard"
[ 2.464] (**) Power Button: Applying InputClass "Keyboard Defaults"
[ 2.464] (II) Using input driver 'libinput' for 'Power Button'
[ 2.464] (**) Power Button: always reports core events
[ 2.465] (**) Option "Device" "/dev/input/event1"
[ 2.465] (**) Option "_source" "server/udev"
[ 2.465] (II) event1 - (II) Power Button: (II) is tagged by udev as: Keyboard
[ 2.465] (II) event1 - (II) Power Button: (II) device is a keyboard
[ 2.465] (II) event1 - (II) Power Button: (II) device removed
[ 2.486] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1/event1"
[ 2.486] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 8)
[ 2.486] (**) Option "xkb_layout" "us"
[ 2.486] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 2.487] (II) event1 - (II) Power Button: (II) is tagged by udev as: Keyboard
[ 2.487] (II) event1 - (II) Power Button: (II) device is a keyboard
[ 2.488] (II) config/udev: Adding input device Sleep Button (/dev/input/event0)
[ 2.488] (**) Sleep Button: Applying InputClass "libinput keyboard catchall"
[ 2.488] (**) Sleep Button: Applying InputClass "system-keyboard"
[ 2.488] (**) Sleep Button: Applying InputClass "Keyboard Defaults"
[ 2.488] (II) Using input driver 'libinput' for 'Sleep Button'
[ 2.488] (**) Sleep Button: always reports core events
[ 2.488] (**) Option "Device" "/dev/input/event0"
[ 2.488] (**) Option "_source" "server/udev"
[ 2.488] (II) event0 - (II) Sleep Button: (II) is tagged by udev as: Keyboard
[ 2.488] (II) event0 - (II) Sleep Button: (II) device is a keyboard
[ 2.488] (II) event0 - (II) Sleep Button: (II) device removed
[ 2.506] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0/event0"
[ 2.506] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 9)
[ 2.506] (**) Option "xkb_layout" "us"
[ 2.506] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 2.507] (II) event0 - (II) Sleep Button: (II) is tagged by udev as: Keyboard
[ 2.507] (II) event0 - (II) Sleep Button: (II) device is a keyboard
[ 2.508] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=9 (/dev/input/event8)
[ 2.508] (II) No input driver specified, ignoring this device.
[ 2.508] (II) This device may have been added with another device file.
[ 2.509] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=10 (/dev/input/event9)
[ 2.509] (II) No input driver specified, ignoring this device.
[ 2.509] (II) This device may have been added with another device file.
[ 2.510] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=3 (/dev/input/event5)
[ 2.510] (II) No input driver specified, ignoring this device.
[ 2.510] (II) This device may have been added with another device file.
[ 2.510] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=7 (/dev/input/event6)
[ 2.510] (II) No input driver specified, ignoring this device.
[ 2.510] (II) This device may have been added with another device file.
[ 2.511] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=8 (/dev/input/event7)
[ 2.511] (II) No input driver specified, ignoring this device.
[ 2.511] (II) This device may have been added with another device file.
[ 2.511] (II) config/udev: Adding input device HDA Intel PCH Mic (/dev/input/event11)
[ 2.511] (II) No input driver specified, ignoring this device.
[ 2.511] (II) This device may have been added with another device file.
[ 2.512] (II) config/udev: Adding input device HDA Intel PCH Headphone (/dev/input/event12)
[ 2.512] (II) No input driver specified, ignoring this device.
[ 2.512] (II) This device may have been added with another device file.
[ 2.512] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event10)
[ 2.512] (II) No input driver specified, ignoring this device.
[ 2.512] (II) This device may have been added with another device file.
[ 2.513] (II) config/udev: Adding input device PC Speaker (/dev/input/event3)
[ 2.513] (II) No input driver specified, ignoring this device.
[ 2.513] (II) This device may have been added with another device file.
[ 277.617] (EE)
[ 277.617] (EE) Backtrace:
[ 277.618] (EE) 0: /usr/lib/xorg-server/Xorg (OsLookupColor+0x139) [0x5654d4aadee9]
[ 277.618] (EE) 1: /usr/lib/libpthread.so.0 (funlockfile+0x50) [0x7fb997c53def]
[ 277.620] (EE) 2: /usr/lib/libc.so.6 (gsignal+0x110) [0x7fb9978be8a0]
[ 277.620] (EE) 3: /usr/lib/libc.so.6 (abort+0x1c9) [0x7fb9978bff09]
[ 277.621] (EE) 4: /usr/lib/libc.so.6 (__assert_fail_base+0x14c) [0x7fb9978b70dc]
[ 277.621] (EE) 5: /usr/lib/libc.so.6 (__assert_fail+0x43) [0x7fb9978b7153]
[ 277.621] (EE) 6: /usr/lib/xorg-server/Xorg (_init+0x26d9) [0x5654d4936e87]
[ 277.621] (EE) 7: /usr/lib/xorg-server/Xorg (DRI2Authenticate+0x93) [0x5654d4a7db03]
[ 277.622] (EE) 8: /usr/lib/xorg-server/Xorg (DRI2GetParam+0x7b3) [0x5654d4a7ed63]
[ 277.623] (EE) 9: /usr/lib/xorg-server/Xorg (SendErrorToClient+0x368) [0x5654d4948208]
[ 277.623] (EE) 10: /usr/lib/xorg-server/Xorg (InitFonts+0x420) [0x5654d494c230]
[ 277.623] (EE) 11: /usr/lib/libc.so.6 (__libc_start_main+0xea) [0x7fb9978aaf6a]
[ 277.624] (EE) 12: /usr/lib/xorg-server/Xorg (_start+0x2a) [0x5654d4935eaa]
[ 277.624] (EE)
[ 277.624] (EE)
Fatal server error:
[ 277.624] (EE) Caught signal 6 (Aborted). Server aborting
[ 277.624] (EE)
[ 277.624] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 277.624] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 277.624] (EE)
[ 277.624] (EE) Server terminated with error (1). Closing log file.Xorg.0.log successful ending after logoff on LXDE
[ 35555.019] (II) No input driver specified, ignoring this device.
[ 35555.019] (II) This device may have been added with another device file.
[ 36247.508] (II) event2 - (II) Power Button: (II) device removed
[ 36247.526] (II) event4 - (II) Video Bus: (II) device removed
[ 36247.563] (II) event1 - (II) Power Button: (II) device removed
[ 36247.576] (II) event0 - (II) Sleep Button: (II) device removed
[ 36247.597] (II) UnloadModule: "libinput"
[ 36247.597] (II) UnloadModule: "libinput"
[ 36247.597] (II) UnloadModule: "libinput"
[ 36247.597] (II) UnloadModule: "libinput"
[ 36247.600] (II) Server terminated successfully (0). Closing log file.lightdm logs (unsuccessful login into GNOME)
[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.24.0, UID=0 PID=13932
[+0.00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Registered seat module local
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Registered seat module unity
[+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.01s] DEBUG: Monitoring logind for seats
[+0.01s] DEBUG: New seat added from logind: seat0
[+0.01s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.01s] DEBUG: Seat seat0: Starting
[+0.01s] DEBUG: Seat seat0: Creating greeter session
[+0.01s] DEBUG: Seat seat0: Creating display server of type x
[+0.01s] DEBUG: Could not run plymouth --ping: Failed to execute child process “plymouth” (No such file or directory)
[+0.01s] DEBUG: Using VT 7
[+0.01s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.01s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+0.01s] DEBUG: XServer 0: Writing X server authority to /run/lightdm/root/:0
[+0.01s] DEBUG: XServer 0: Launching X Server
[+0.02s] DEBUG: Launching process 13941: /usr/sbin/X :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.02s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+0.02s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.02s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.02s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.02s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+0.26s] DEBUG: Got signal 10 from process 13941
[+0.26s] DEBUG: XServer 0: Got signal from X server :0
[+0.26s] DEBUG: XServer 0: Connecting to XServer :0
[+0.26s] CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[+0.26s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+0.26s] DEBUG: Session pid=13985: Started with service 'lightdm-greeter', username 'lightdm'
[+0.27s] DEBUG: Session pid=13985: Authentication complete with return value 0: Success
[+0.27s] DEBUG: Seat seat0: Session authenticated, running command
[+0.27s] DEBUG: Session pid=13985: Running command /usr/sbin/lightdm-gtk-greeter
[+0.27s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+0.27s] DEBUG: Session pid=13985: Logging to /var/log/lightdm/seat0-greeter.log
[+0.30s] DEBUG: Activating VT 7
[+0.30s] DEBUG: Activating login1 session c7
[+0.30s] DEBUG: Seat seat0 changes active session to c7
[+0.30s] DEBUG: Session c7 is already active
[+0.75s] DEBUG: Greeter connected version=1.24.0 api=1 resettable=false
[+0.79s] DEBUG: Greeter start authentication for darker
[+0.79s] DEBUG: Session pid=14030: Started with service 'lightdm', username 'darker'
[+0.80s] DEBUG: Session pid=14030: Got 1 message(s) from PAM
[+0.80s] DEBUG: Prompt greeter with 1 message(s)
[+31.67s] DEBUG: Continue authentication
[+31.68s] DEBUG: Session pid=14030: Authentication complete with return value 0: Success
[+31.68s] DEBUG: Authenticate result for user darker: Success
[+31.68s] DEBUG: User darker authorized
[+32.00s] DEBUG: Greeter requests session gnome-xorg
[+32.00s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+32.00s] DEBUG: Terminating login1 session c7
[+32.00s] DEBUG: Session pid=13985: Sending SIGTERM
[+32.01s] DEBUG: Greeter closed communication channel
[+32.01s] DEBUG: Session pid=13985: Exited with return value 0
[+32.01s] DEBUG: Seat seat0: Session stopped
[+32.01s] DEBUG: Seat seat0: Greeter stopped, running session
[+32.01s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+32.01s] CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[+32.01s] DEBUG: Session pid=14030: Running command /etc/lightdm/Xsession gnome-session
[+32.01s] DEBUG: Creating shared data directory /var/lib/lightdm-data/darker
[+32.01s] DEBUG: Session pid=14030: Logging to .xsession-errors
[+32.04s] DEBUG: Activating VT 7
[+32.04s] DEBUG: Activating login1 session c8
[+32.04s] DEBUG: Seat seat0 changes active session to
[+32.04s] DEBUG: Seat seat0 changes active session to c8
[+32.04s] DEBUG: Session c8 is already active
[+34.70s] DEBUG: Process 13941 terminated with signal 6
[+34.70s] DEBUG: XServer 0: X server stopped
[+34.70s] DEBUG: Releasing VT 7
[+34.70s] DEBUG: XServer 0: Removing X server authority /run/lightdm/root/:0
[+34.70s] DEBUG: Seat seat0: Display server stopped
[+34.70s] DEBUG: Seat seat0: Stopping session
[+34.70s] DEBUG: Terminating login1 session c8
[+34.72s] DEBUG: Session pid=14030: Sending SIGTERM
[+34.72s] DEBUG: Seat seat0: Active display server stopped, starting greeter
[+34.72s] DEBUG: Seat seat0: Creating greeter session
[+34.72s] DEBUG: Seat seat0: Creating display server of type x
[+34.72s] DEBUG: Using VT 7
[+34.72s] DEBUG: Seat seat0: Starting local X display on VT 7
[+34.72s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+34.72s] DEBUG: XServer 0: Writing X server authority to /run/lightdm/root/:0
[+34.72s] DEBUG: XServer 0: Launching X Server
[+34.72s] DEBUG: Launching process 14447: /usr/sbin/X :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+34.72s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+34.75s] DEBUG: Session pid=14030: Exited with return value 1
[+34.75s] DEBUG: Seat seat0: Session stopped
[+34.75s] DEBUG: Seat seat0: Stopping display server, no sessions require it
[+34.76s] DEBUG: Seat seat0 changes active session to
[+34.94s] DEBUG: Got signal 10 from process 14447
[+34.94s] DEBUG: XServer 0: Got signal from X server :0
[+34.94s] DEBUG: XServer 0: Connecting to XServer :0
[+34.94s] CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[+34.94s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+34.94s] DEBUG: Session pid=14465: Started with service 'lightdm-greeter', username 'lightdm'
[+34.95s] DEBUG: Session pid=14465: Authentication complete with return value 0: Success
[+34.95s] DEBUG: Seat seat0: Session authenticated, running command
[+34.95s] DEBUG: Session pid=14465: Running command /usr/sbin/lightdm-gtk-greeter
[+34.95s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+34.95s] DEBUG: Session pid=14465: Logging to /var/log/lightdm/seat0-greeter.log
[+34.98s] DEBUG: Activating VT 7
[+34.98s] DEBUG: Activating login1 session c9
[+34.98s] DEBUG: Seat seat0 changes active session to c9
[+34.98s] DEBUG: Session c9 is already active
[+35.13s] DEBUG: Greeter connected version=1.24.0 api=1 resettable=false
[+35.18s] DEBUG: Greeter start authentication for darker
[+35.18s] DEBUG: Session pid=14512: Started with service 'lightdm', username 'darker'
[+35.19s] DEBUG: Session pid=14512: Got 1 message(s) from PAM
[+35.19s] DEBUG: Prompt greeter with 1 message(s)xorg.conf file
Section "Device"
Identifier "Configured Video Device"
Driver "dummy"
Option "ConstantDPI" "true"
VideoRam 256000
EndSection
Section "Monitor"
Identifier "Configured Monitor"
HorizSync 5.0-1000.0
VertRefresh 5.0-200.0
Modeline "1920x1080" 23.53 1920 1952 2040 2072 1080 1106 1108 1135
Modeline "1680x1050" 20.08 1680 1712 1784 1816 1050 1075 1077 1103
EndSection
Section "Screen"
Identifier "Configured Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1920x1080" "1680x1050"
Virtual 1920 1080
EndSubSection
EndSectionSpent the last 3 days on this issue - would appreciate any ideas!
Last edited by kekc (2017-11-12 12:08:19)
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Partially solved by changing driver from dummy to modesetting (GNOME still does not work without monitor):
https://bbs.archlinux.org/viewtopic.php?id=231763
Last edited by kekc (2017-11-12 12:08:04)
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