diff -ubwr drivers/media/video/ov511.h ./ov511.h
--- drivers/media/video/ov511.h	Wed Jan 10 20:10:37 2007
+++ ./ov511.h	Wed Jan 31 10:36:17 2007
@@ -250,7 +250,7 @@
 	#error "OV511_NUMFRAMES is too high"
 #endif
 
-#define OV511_NUMSBUF		2
+#define OV511_NUMSBUF		3
 
 /* Control transfers use up to 4 bytes */
 #define OV511_CBUF_SIZE		4