Index: etc/rc.resume
===================================================================
--- etc/rc.resume
+++ etc/rc.resume
@@ -55,4 +55,22 @@
 /usr/bin/logger -t $subsystem resumed at `/bin/date +'%Y%m%d %H:%M:%S'`
 /bin/sync && /bin/sync && /bin/sync
 
+. /etc/rc.subr
+
+load_rc_config
+
+rcorder_opts="-k resume"
+
+case ${local_startup} in
+[Nn][Oo] | '') ;;
+*)     find_local_scripts_new ;;
+esac
+
+files=`rcorder ${rcorder_opts} /etc/rc.d/* ${local_rc} 2>/dev/null`
+
+for _rc_elem in $files; do
+	debug "run_rc_script $_rc_elem resume"
+	run_rc_script $_rc_elem resume
+done
+
 exit 0
Index: sbin/rcorder/rcorder.8
===================================================================
--- sbin/rcorder/rcorder.8
+++ sbin/rcorder/rcorder.8
@@ -136,6 +136,23 @@
 arguments passed to
 .Nm
 in order for it to find a starting place in the dependency ordering.
+.Sh KEYWORDS
+There are several
+.Em KEYWORDs
+in use:
+.Bl -tag -width ".Cm shutdown" -offset indent
+.It Cm firstboot, nojail, nojailvnet, nostart
+Used by
+.Xr rc 8 .
+.It Cm resume
+Used by
+.Nm /etc/rc.resume
+(see
+.Xr acpiconf 8 )
+.It Cm shutdown
+Used by
+.Xr rc.shutdown 8 .
+.El
 .Sh DIAGNOSTICS
 The
 .Nm
@@ -156,7 +173,9 @@
 processing the stated file.
 .El
 .Sh SEE ALSO
-.Xr rc 8
+.Xr acpiconf 8 ,
+.Xr rc 8 ,
+.Xr rc.shutdown 8
 .Sh HISTORY
 The
 .Nm
Index: usr.sbin/acpi/acpiconf/acpiconf.8
===================================================================
--- usr.sbin/acpi/acpiconf/acpiconf.8
+++ usr.sbin/acpi/acpiconf/acpiconf.8
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 22, 2015
+.Dd May 08, 2018
 .Dt ACPICONF 8
 .Os
 .Sh NAME
@@ -72,13 +72,35 @@
 .Pa /etc/rc.suspend
 and
 .Pa /etc/rc.resume
-scripts are executable, they will be run before and after entering
-the given sleep state.
+scripts are executable, they will be run by
+.Xr devd 8
+or
+.Xr apmd 8
+before and after entering the given sleep state.
+.Pp
+The
+.Pa /etc/rc.resume
+script uses the
+.Xr rcorder 8
+utility to call scripts in
+.Pa /etc/rc.d/
+and the
+.Va $local_startup
+directories that have a "resume" KEYWORD.
+Called scripts are supplied with single "resume"
+command line argument. See
+.Xr rc.conf 5
+for more information about
+.Va $local_startup .
 .El
 .Sh SEE ALSO
 .Xr acpi 4 ,
 .Xr acpidump 8 ,
-.Xr apm 8
+.Xr apm 8 ,
+.Xr apmd 8 ,
+.Xr devd 8 ,
+.Xr rc.conf 5 ,
+.Xr rcorder 8
 .Sh HISTORY
 The
 .Nm