diff --git a/sys/dev/fb/fb.c b/sys/dev/fb/fb.c
--- a/sys/dev/fb/fb.c
+++ b/sys/dev/fb/fb.c
@@ -738,8 +738,6 @@
 	case FBIO_SETLINEWIDTH:	/* set scan line width in pixel */
 
 	case FBIOGTYPE:
-	case FBIOSVIDEO:
-	case FBIOGVIDEO:
 	case FBIOVERTICAL:
 	case FBIOSCURSOR:
 	case FBIOGCURSOR:
diff --git a/sys/dev/syscons/scvidctl.c b/sys/dev/syscons/scvidctl.c
--- a/sys/dev/syscons/scvidctl.c
+++ b/sys/dev/syscons/scvidctl.c
@@ -614,8 +614,6 @@
     case FBIOPUTCMAP:
     case FBIOGETCMAP:
     case FBIOGTYPE:
-    case FBIOSVIDEO:
-    case FBIOGVIDEO:
     case FBIOSCURSOR:
     case FBIOGCURSOR:
     case FBIOSCURPOS:
diff --git a/sys/sys/fbio.h b/sys/sys/fbio.h
--- a/sys/sys/fbio.h
+++ b/sys/sys/fbio.h
@@ -195,15 +195,6 @@
 #define	FBIOPUTCMAP	_IOW('F', 3, struct fbcmap)
 #define	FBIOGETCMAP	_IOW('F', 4, struct fbcmap)
 
-/*
- * Video control.
- */
-#define	FBVIDEO_OFF		0
-#define	FBVIDEO_ON		1
-
-#define	FBIOSVIDEO	_IOW('F', 7, int)
-#define	FBIOGVIDEO	_IOR('F', 8, int)
-
 /* vertical retrace */
 #define	FBIOVERTICAL	_IO('F', 9)