On my system /usr/share/X11/xorg:conf:d/20-intel.conf did not exist. Creating it with the following content solved the crashes:
me@host:/usr/share/X11/xorg.conf.d# cat 20-intel.conf Section "Device" Identifier "Card0" Driver "Intel" Option "AccelMethod" "uxa" EndSection
Crashes were consistently reproducible when de-maximizing libreoffice writer
On my system /usr/share/ X11/xorg: conf:d/ 20-intel. conf did not exist. Creating it with the following content solved the crashes:
me@host: /usr/share/ X11/xorg. conf.d# cat 20-intel.conf
Section "Device"
Identifier "Card0"
Driver "Intel"
Option "AccelMethod" "uxa"
EndSection
Crashes were consistently reproducible when de-maximizing libreoffice writer