Erreur lors du démarrage

Justement le fichier ou est marqué

[ 83.923] (EE) Please also check the log file at “/var/lib/gdm3/.local/share/xorg/Xorg.0.log” for additional information.

c’est le fichier /var/lib/gdm3/.local/share/xorg/Xorg.0.log

C’est ce que je vois en tout cas ? Mais tu parle d’une autre ligne peut être ?

Je recommence différemment :

Que dis le fichier en question ?

egrep "EE|WW" /var/lib/gdm3/.local/share/xorg/Xorg.0.log

Les EE&WW du log avec le driver modesetting

	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[   117.985] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[   117.985] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[   117.985] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[   117.985] (WW) The directory "/usr/share/fonts/X11/Type1" does not exist.
[   117.985] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[   117.985] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[   118.000] (EE) open /dev/dri/card0: No such file or directory
[   118.000] (WW) Falling back to old probe method for modesetting
[   118.000] (EE) open /dev/dri/card0: No such file or directory
[   118.000] (EE) open /dev/fb0: Permission denied
[   118.000] (WW) Falling back to old probe method for fbdev
[   118.001] (EE) open /dev/fb0: Permission denied
[   118.001] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[   118.001] (EE) Screen 0 deleted because of no matching config section.
[   118.001] (EE) Screen 0 deleted because of no matching config section.
[   118.002] (EE) VESA(0): Cannot read int vect
[   118.003] (EE) Screen(s) found, but none have a usable configuration.
[   118.003] (EE) 
[   118.003] (EE) no screens found(EE) 
[   118.003] (EE) 
[   118.003] (EE) Please also check the log file at "/var/lib/gdm3/.local/share/xorg/Xorg.0.log" for additional information.
[   118.003] (EE) 
[   118.013] (EE) Server terminated with error (1). Closing log file.

Je viens de tester avec comme config xfce (qui utilise par défaut le driver kms) et avec en paramètre GRUB nomodeset et xfce ce lance , normal ?