[CentOS] ps/2 mouse stopped working

> > Now the ps/2 mouse does not work, even after reboot. What should I do?
>
> If the computer was turned on when you did this swapping around, there is a slight chance that you shorted the connection and killed the socket.

I reconnected the other keyboard and I write this e-mail from it so
this did not happen. Thanks for the advice though.

- Gergely