salut
xfwm4 --replace
corrige bien le problème... jusqu'au redémarrage suivant (je pourrai tricher avec un cron à chaque démarrage, je vais essayer de creuser un peu plus le problème et utiliser cette solution en dernier ressort)
avec le login activé, pas de bug même après plusieurs heures d'utilisation
du coté des logs, je ne vois pas de différences significatives ni de messages d'erreurs
quand ça marche
[+0.01s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.01s] DEBUG: Starting Light Display Manager 1.30.0, UID=0 PID=773
[+0.01s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.01s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-suse-defaults.conf
[+0.01s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.01s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.01s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.01s] DEBUG: Registered seat module local
[+0.01s] DEBUG: Registered seat module xremote
[+0.01s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.01s] DEBUG: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ‘gio-vfs’
[+0.02s] DEBUG: Monitoring logind for seats
[+0.02s] DEBUG: New seat added from logind: seat0
[+0.02s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.02s] DEBUG: Seat seat0 has property CanMultiSession=no
[+0.02s] DEBUG: Seat seat0: Starting
[+0.02s] DEBUG: Seat seat0: Creating greeter session
[+0.10s] DEBUG: Seat seat0: Creating display server of type x
[+0.10s] DEBUG: Using VT 7
[+0.10s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.10s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+0.10s] DEBUG: XServer 0: Writing X server authority to /run/lightdm/root/:0
[+0.10s] DEBUG: XServer 0: Launching X Server
[+0.10s] DEBUG: Launching process 794: /usr/bin/X :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.10s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+0.10s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.10s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.94s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.94s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+5.04s] DEBUG: Got signal 10 from process 794
[+5.04s] DEBUG: XServer 0: Got signal from X server :0
[+5.04s] DEBUG: XServer 0: Connecting to XServer :0
[+5.04s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+5.04s] DEBUG: Session pid=894: Started with service 'lightdm-greeter', username 'lightdm'
[+5.48s] DEBUG: Session pid=894: Authentication complete with return value 0: Success
[+5.48s] DEBUG: Seat seat0: Session authenticated, running command
[+5.48s] DEBUG: Launching process 900: /usr/etc/X11/xdm/Xsetup
[+7.27s] DEBUG: Process 900 exited with return value 0
[+7.27s] DEBUG: Seat seat0: Exit status of /usr/etc/X11/xdm/Xsetup: 0
[+7.27s] DEBUG: Session pid=894: Running command /usr/sbin/lightdm-gtk-greeter
[+7.27s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+7.27s] DEBUG: Session pid=894: Logging to /var/log/lightdm/seat0-greeter.log
[+7.91s] DEBUG: Activating VT 7
[+7.91s] DEBUG: Activating login1 session 1
[+7.91s] DEBUG: Seat seat0 changes active session to 1
[+7.91s] DEBUG: Session 1 is already active
[+9.60s] DEBUG: Greeter connected version=1.30.0 api=1 resettable=false
[+12.20s] DEBUG: Greeter start authentication for michel
[+12.20s] DEBUG: Session pid=1049: Started with service 'lightdm-autologin', username 'michel'
[+12.28s] DEBUG: Session pid=1049: Authentication complete with return value 0: Success
[+12.28s] DEBUG: Authenticate result for user michel: Success
[+12.28s] DEBUG: User michel authorized
[+115.44s] DEBUG: Greeter sets language fr_FR.utf8
[+115.52s] DEBUG: Greeter requests session xfce
[+115.58s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+115.58s] DEBUG: Terminating login1 session 1
[+115.58s] DEBUG: Session pid=894: Sending SIGTERM
[+115.96s] DEBUG: Greeter closed communication channel
[+115.96s] DEBUG: Session pid=894: Exited with return value 0
[+115.96s] DEBUG: Seat seat0: Session stopped
[+115.96s] DEBUG: Seat seat0: Greeter stopped, running session
[+115.96s] DEBUG: Launching process 1977: /usr/etc/X11/xdm/Xstartup
[+116.09s] DEBUG: Process 1977 exited with return value 0
[+116.09s] DEBUG: Seat seat0: Exit status of /usr/etc/X11/xdm/Xstartup: 0
[+116.09s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+116.09s] DEBUG: Session pid=1049: Running command /usr/etc/X11/xdm/Xsession startxfce4
[+116.09s] DEBUG: Creating shared data directory /var/lib/lightdm-data/michel
[+116.10s] DEBUG: Session pid=1049: Logging to .xsession-errors
[+116.68s] DEBUG: Activating VT 7
[+116.68s] DEBUG: Activating login1 session 2
[+116.68s] DEBUG: Seat seat0 changes active session to
[+116.68s] DEBUG: Seat seat0 changes active session to 2
[+116.68s] DEBUG: Session 2 is already active
quand ça marche pas
[+0.01s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.01s] DEBUG: Starting Light Display Manager 1.30.0, UID=0 PID=766
[+0.01s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.01s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-suse-defaults.conf
[+0.01s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.01s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.01s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.01s] DEBUG: Registered seat module local
[+0.01s] DEBUG: Registered seat module xremote
[+0.01s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.01s] DEBUG: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ‘gio-vfs’
[+0.02s] DEBUG: Monitoring logind for seats
[+0.02s] DEBUG: New seat added from logind: seat0
[+0.02s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.02s] DEBUG: Seat seat0 has property CanMultiSession=no
[+0.02s] DEBUG: Seat seat0: Starting
[+0.02s] DEBUG: Seat seat0: Creating user session
[+0.25s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.25s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+0.94s] DEBUG: Seat seat0: Creating display server of type x
[+0.94s] DEBUG: Using VT 7
[+0.94s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.94s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+0.94s] DEBUG: XServer 0: Writing X server authority to /run/lightdm/root/:0
[+0.94s] DEBUG: XServer 0: Launching X Server
[+0.94s] DEBUG: Launching process 847: /usr/bin/X :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.94s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+0.94s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.94s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+3.58s] DEBUG: Got signal 10 from process 847
[+3.58s] DEBUG: XServer 0: Got signal from X server :0
[+3.58s] DEBUG: XServer 0: Connecting to XServer :0
[+3.58s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+3.58s] DEBUG: Session pid=860: Started with service 'lightdm-autologin', username 'michel'
[+3.81s] DEBUG: Session pid=860: Authentication complete with return value 0: Success
[+3.81s] DEBUG: Seat seat0: Session authenticated, running command
[+3.81s] DEBUG: Launching process 863: /usr/etc/X11/xdm/Xstartup
[+3.88s] DEBUG: Process 863 exited with return value 0
[+3.88s] DEBUG: Seat seat0: Exit status of /usr/etc/X11/xdm/Xstartup: 0
[+3.88s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+3.88s] DEBUG: Session pid=860: Running command /usr/etc/X11/xdm/Xsession startxfce4
[+3.88s] DEBUG: Creating shared data directory /var/lib/lightdm-data/michel
[+3.88s] DEBUG: Session pid=860: Logging to .xsession-errors
[+4.87s] DEBUG: Activating VT 7
[+4.87s] DEBUG: Activating login1 session 1
[+4.88s] DEBUG: Seat seat0 changes active session to 1
[+4.88s] DEBUG: Session 1 is already active