#!/bin/bash
 
MODULES="pci_slot"

for MOD_NAME in $MODULES; do
  if [ "$1" = start ]; then
    if [ -z "$(lsmod | grep $MOD_NAME)" ];  then
        echo "Load module $MOD_NAME"
        modprobe $MOD_NAME
        [ $? -ne 0 ] && echo "modprobe $MOD_NAME failed" >&2 && exit 1
    fi
  fi
done
exit 0

