Index: en_US.ISO8859-1/books/handbook/x11/chapter.xml
===================================================================
--- en_US.ISO8859-1/books/handbook/x11/chapter.xml
+++ en_US.ISO8859-1/books/handbook/x11/chapter.xml
@@ -413,7 +413,51 @@
     <sect2 xml:id="x-config-video-cards">
       <title>Video Cards</title>
 
+      <para>Because of changes made in recent versions of FreeBSD, it
+        is now possible to use graphics drivers provided by the Ports
+        framework or as packages. As such, users can use one of the
+        following drivers available from graphics/drm-kmod.</para>
+
       <variablelist>
+	<varlistentry xml:id="x-config-video-cards-ports">
+          <term>&i915kms;</term>
+
+          <listitem>
+            <para>2D and 3D acceleration is supported on most &i915kms;
+              graphics cards provided by Intel.</para>
+
+            <para>Driver name: <literal>i915kms</literal></para>
+
+          </listitem>
+
+          <term>&radeonkms;</term>
+
+          <listitem>
+            <para>2D and 3D acceleration is supported on most older
+              &radeonkms; graphics cards provided by AMD.</para>
+
+            <para>Driver name: <literal>radeonkms</literal></para>
+
+          </listitem>
+
+          <term>&amdgpu;</term>
+
+          <listitem>
+            <para>2D and 3D acceleration is supported on most newer
+              &amdgpu; graphics cards provided by AMD.</para>
+
+            <para>Driver name: <literal>amdgpu</literal></para>
+
+          </listitem>
+
+          <para>For reference, please see <link 
+               xlink:href="https://en.wikipedia.org/wiki/List_of_Intel_graphics_processing_units"/>
+            or <link 
+               xlink:href="https://en.wikipedia.org/wiki/List_of_AMD_graphics_processing_units"/>
+            for a list of supported GPUs.</para>
+
+        </varlistentry>
+      </variablelist>
 	<varlistentry xml:id="x-config-video-cards-intel">
 	  <term>&intel;</term>
 
Index: share/xml/common.ent
===================================================================
--- share/xml/common.ent
+++ share/xml/common.ent
@@ -85,3 +85,8 @@
 <!ENTITY url.doc.books.fdp-primer-en '&url.doc.base-en;/books/fdp-primer/index.html'>
 <!ENTITY url.doc.books.pmake	'&url.doc.base;/books/pmake/index.html'>
 <!ENTITY url.doc.books.pmake-en	'&url.doc.base-en;/books/pmake/index.html'>
+
+<!-- Entities used by KMS drivers -->
+<!ENTITY amdgpu 'AMD KMS driver'>
+<!ENTITY i915kms 'Intel KMS driver'>
+<!ENTITY radeonkms 'Radeon KMS driver'>