diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index 1b2b0aaa5908..cf7369de914d 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -37,6 +37,7 @@ MAN=	aac.4 \
 	dc.4 \
 	ddb.4 \
 	de.4 \
+	devctl.4 \
 	disc.4 \
 	divert.4 \
 	dpt.4 \
diff --git a/share/man/man4/devctl.4 b/share/man/man4/devctl.4
new file mode 100644
index 000000000000..fa52769f297e
--- /dev/null
+++ b/share/man/man4/devctl.4
@@ -0,0 +1,34 @@
+.\"
+.\" Copyright (c) 2002 M. Warner Losh
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. The name of the author may not be used to endorse or promote products
+.\"    derived from this software without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"	$FreeBSD$
+.\"
+.Dd October 17, 2002
+.Dt DEVCTL 4
+.Os
+.Sh NAME
+.Nm devctl
+.Nd Device event reporting and device control interface.
+.Sh DESCRIPTION
+.Sh SEE ALSO