[Pkg-xfce-devel] Bug#857554: lightdm: Lightdm does not start (black screen)
Package: lightdm
Version: 1.18.3-1
Severity: important
Tags: upstream
Dear Maintainer,
Using ligthdm as session loader always fails. I try from a clean Debian (that
is with XFCE installed during installation process of the system, without any
other desktop manager), and from Debian previously installed with gnome (GDM is
working). This bug happends with Debian 8 and 9.
Thanks for your help
-- System Information:
Debian Release: 9.0
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 4.9.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages lightdm depends on:
ii adduser 3.115
ii dbus 1.10.16-1
ii debconf [debconf-2.0] 1.5.60
ii libaudit1 1:2.6.7-1
ii libc6 2.24-9
ii libgcrypt20 1.7.6-1
ii libglib2.0-0 2.50.3-1
ii libpam-systemd 232-18
ii libpam0g 1.1.8-3.5
ii libxcb1 1.12-1
ii libxdmcp6 1:1.1.2-3
ii lightdm-gtk-greeter [lightdm-greeter] 2.0.2-1
Versions of packages lightdm recommends:
ii xserver-xorg 1:7.7+18
Versions of packages lightdm suggests:
ii accountsservice 0.6.43-1
ii upower 0.99.4-4+b1
ii xserver-xephyr 2:1.19.2-1
-- debconf information:
lightdm/daemon_name: /usr/sbin/lightdm
* shared/default-x-display-manager: gdm3
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[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.18.3, UID=0 PID=668
[+0.00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/01_debian.conf
[+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: Using D-Bus name org.freedesktop.DisplayManager
[+0.00s] DEBUG: Registered seat module xlocal
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Registered seat module unity
[+0.00s] DEBUG: Monitoring logind for seats
[+0.00s] DEBUG: New seat added from logind: seat0
[+0.00s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.00s] DEBUG: Seat seat0: Starting
[+0.00s] DEBUG: Seat seat0: Creating greeter session
[+0.03s] DEBUG: Seat seat0: Creating display server of type x
[+0.04s] DEBUG: Could not run plymouth --ping: Failed to execute child process "plymouth" (No such file or directory)
[+0.04s] DEBUG: Using VT 7
[+0.04s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.04s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+0.04s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+0.04s] DEBUG: DisplayServer x-0: Launching X Server
[+0.04s] DEBUG: Launching process 676: /usr/bin/X :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.04s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+0.04s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.04s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.04s] WARNING: Could not enumerate user data directory /var/lib/lightdm/data: Error opening directory '/var/lib/lightdm/data': No such file or directory
[+88.03s] DEBUG: Got signal 15 from process 1
[+88.03s] DEBUG: Caught Terminated signal, shutting down
[+88.03s] DEBUG: Stopping display manager
[+88.03s] DEBUG: Seat seat0: Stopping
[+88.03s] DEBUG: Seat seat0: Stopping display server
[+88.03s] DEBUG: Sending signal 15 to process 676
[+88.03s] DEBUG: Seat seat0: Stopping session
[+88.03s] DEBUG: Seat seat0: Session stopped
[+93.04s] DEBUG: Sending signal 9 to process 676
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X.Org X Server 1.19.2
Release Date: 2017-03-02
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.16.0-4-amd64 x86_64 Debian
Current Operating System: Linux mandarine 4.9.0-1-amd64 #1 SMP Debian 4.9.2-2 (2017-01-12) x86_64
Kernel command line: BOOT_IMAGE=/vmlinuz-4.9.0-1-amd64 root=/dev/mapper/mandarine--vg-root ro quiet
Build Date: 03 March 2017 03:14:41PM
xorg-server 2:1.19.2-1 (https://www.debian.org/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: Sun Mar 12 14:09:07 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
-------------- next part --------------
[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.18.3, UID=0 PID=668
[+0.00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/01_debian.conf
[+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: Using D-Bus name org.freedesktop.DisplayManager
[+0.00s] DEBUG: Registered seat module xlocal
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Registered seat module unity
[+0.00s] DEBUG: Monitoring logind for seats
[+0.00s] DEBUG: New seat added from logind: seat0
[+0.00s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.00s] DEBUG: Seat seat0: Starting
[+0.00s] DEBUG: Seat seat0: Creating greeter session
[+0.03s] DEBUG: Seat seat0: Creating display server of type x
[+0.04s] DEBUG: Could not run plymouth --ping: Failed to execute child process "plymouth" (No such file or directory)
[+0.04s] DEBUG: Using VT 7
[+0.04s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.04s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log
[+0.04s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0
[+0.04s] DEBUG: DisplayServer x-0: Launching X Server
[+0.04s] DEBUG: Launching process 676: /usr/bin/X :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.04s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0
[+0.04s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.04s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.04s] WARNING: Could not enumerate user data directory /var/lib/lightdm/data: Error opening directory '/var/lib/lightdm/data': No such file or directory
[+88.03s] DEBUG: Got signal 15 from process 1
[+88.03s] DEBUG: Caught Terminated signal, shutting down
[+88.03s] DEBUG: Stopping display manager
[+88.03s] DEBUG: Seat seat0: Stopping
[+88.03s] DEBUG: Seat seat0: Stopping display server
[+88.03s] DEBUG: Sending signal 15 to process 676
[+88.03s] DEBUG: Seat seat0: Stopping session
[+88.03s] DEBUG: Seat seat0: Session stopped
[+93.04s] DEBUG: Sending signal 9 to process 676
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