Index: head/LEGAL
===================================================================
--- head/LEGAL
+++ head/LEGAL
@@ -100,6 +100,7 @@
 gishdemo-*		games/gish-demo		(c) Copyright 2004 Chronic Logic All rights reserved
 gnome2/mcitymicrogui-default* x11-themes/metacity-theme-microgui Themes may contain artwork not done by the author.  Keep FreeBSD safe if the theme author violated copyrights
 GoogleEarthLinux-*	astro/google-earth	Not really sure about the redistribution terms
+gpu-firmware-kmod-*	graphics/gpu-firmware-kmod	Distribution in binary form without license file not allowed.
 groupoffice-com-*	www/groupoffice		Free for personal use only
 gsview*			print/gsview		Can only be distributed for free
 HeroesOfMightAndMagic-*	games/HeroesOfMightAndMagic	Software is commercial
Index: head/graphics/gpu-firmware-kmod/Makefile
===================================================================
--- head/graphics/gpu-firmware-kmod/Makefile
+++ head/graphics/gpu-firmware-kmod/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	gpu-firmware-kmod
 PORTVERSION=	g20170403
+PORTREVISION=	1
 CATEGORIES=	graphics
 
 MAINTAINER=	jmd@FreeBSD.org
@@ -11,6 +12,8 @@
 ONLY_FOR_ARCHS=	amd64
 ONLY_FOR_ARCHS_REASON=	the new KMS components are only supported on amd64
 
+NO_PACKAGE=	yes
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	FreeBSDDesktop
 GH_PROJECT=	kms-firmware
@@ -18,4 +21,10 @@
 
 USES=		kmod
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${OPSYS} == FreeBSD && ${OSVERSION} < 1200019
+IGNORE=		not supported on 11.x or older, no kernel support
+.endif
+
+.include <bsd.port.post.mk>