Index: uspace/app/usbinfo/main.c
===================================================================
--- uspace/app/usbinfo/main.c	(revision d37d1b778e0809028489e9e2f4af198a0f308282)
+++ uspace/app/usbinfo/main.c	(revision 8d1206551420cf6a8872317a542ba4723e0eab94)
@@ -56,5 +56,7 @@
 	printf("Usage: %s [options] device [device [device [ ... ]]]\n",
 	    app_name);
-	printf(_INDENT "The device is a devman path to the device.\n");
+	printf(_INDENT "The device can be specified in two ways.\n");
+	printf(_INDENT "  o Using its devman path, e.g. /hw/pci0/.../usb00_a1.\n");
+	printf(_INDENT "  o Or using BUS.ADDR numbers as printed by lsusb.\n");
 
 	_OPTION("-h --help", "Print this help and exit.");