The "respawning too fast" message is telling you that your X-server (or xorg.conf file) is miss-configured, and the X-server is crashing when it tries to start and trying to restart too fast or too often.

From the command line, look at /var/log/Xorg.0.log to see why the X-server crashed, and fix the problem.

https://www.linuxquestions.org/questions/linux-server-73/init-id-x-respawning-too-fast-disabled-for-5-minutes-895759/