--- OpenCV-2.1.0/src/highgui/cvcap_libv4l.cpp.orig	2010-10-07 03:15:56.000000000 +0200
+++ OpenCV-2.1.0/src/highgui/cvcap_libv4l.cpp	2010-10-07 03:16:08.000000000 +0200
@@ -488,9 +488,9 @@
     if (0 == xioctl (capture->deviceHandle, VIDIOC_QUERYMENU,
                      &capture->querymenu))
     {
-      printf (" %s\n", capture->querymenu.name);
+      //printf (" %s\n", capture->querymenu.name);
     } else {
-        perror ("VIDIOC_QUERYMENU");
+        //perror ("VIDIOC_QUERYMENU");
     }
   }
 }