Unload / Load module

sudo gedit /etc/pm/sleep.d/10_bumblebee



    #!/bin/sh



    case "${1}" in

       hibernate|suspend)

            /etc/rc.d/bumblebeed stop

         ;;

       resume|thaw)

            /etc/rc.d/bumblebeed start

         ;;

    esac



sudo chmod a+x /etc/pm/sleep.d/10_bumblebee