Secondary Screen Freezes, Primary Works Fine

Randomly, my secondary monitor freezes while my primary screen works fine. I don’t think my cursor can access screen2 so the windows on screen2 are sorta stuck there (I haven’t extensively tried to move them to screen1).

Temporary fixes have either been to

  • Go into Display and Monitor settings and disable and reenable screen2, or
  • Use the systemctl restart display-manager which logs me out.
    But it doesn’t stop it from happening again.

Significant changes I made prior to the problem starting was a fix for another problem.
I fixed a problem where on wake, I would get a black screen, no cursor or CLI access. I did this by editing the /etc/systemd/logind.conf file to where I set KillUserProcesses=yes.