added fbdev/DRI and MiniGLX info
diff --git a/docs/subset.html b/docs/subset.html
index b1fed66..487e721 100644
--- a/docs/subset.html
+++ b/docs/subset.html
@@ -18,6 +18,11 @@
 </p>
 
 <p>
+The <a href="MiniGLX.html">MiniGLX specification</a> describes the
+interface between fbdev and Mesa.
+</p>
+
+<p>
 More info to come...
 </p>