If you can still move the mouse after the crash then it's likely gnome-shell that crashed, not Xorg.
Next time the problem happens, please:
1. Wait 10 seconds.
2. Reboot.
3. Run:
journalctl -b-1 > prevboot.txt
4. Attach the resulting text file here.
If you can still move the mouse after the crash then it's likely gnome-shell that crashed, not Xorg.
Next time the problem happens, please:
1. Wait 10 seconds.
2. Reboot.
3. Run:
journalctl -b-1 > prevboot.txt
4. Attach the resulting text file here.