créer un fichier
/usr/share/X11/xorg.conf.d/20-intel.conf

Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "AccelMethod" "uxa"
Option "TearFree" "true"
Option "DRI" "true"
Option "Backlight" "intel_backlight"
EndSection

désinstaller system-config-printer cups et dépendances
installer hplip system-config-printer cups cups-pdf