Added listing of USB-Devices and better usage info to usbreset

codegrab/usbreset.c

@@ -16,7 +16,11 @@ int main(int argc, char **argv)
     int rc;
 
     if (argc != 2) {
-        fprintf(stderr, "Usage: usbreset device-filename\n");
+        printf("Listing all USB devices:\n");
+        system("lsusb");
+        fprintf(stderr, "\n\nUsage: usbreset /dev/bus/usb/<Bus>/<Device>\n");
+
+
         return 1;
     }
     filename = argv[1];