--- /sys/dev/usb/storage/umass.c.0	2013-11-01 04:17:32.000000000 +0200
+++ /sys/dev/usb/storage/umass.c.my	2013-12-18 18:57:17.000000000 +0200
@@ -918,6 +918,12 @@
 	}
 	sc->sc_iface_no = id->bInterfaceNumber;
 
+	if(uaa->info.idVendor == 0x0bda &&
+	   uaa->info.idProduct == 0x0307) {
+		device_printf(dev, "SKIP BROKEN U2413 CR\n");
+		goto detach;
+	}
+
 #ifdef USB_DEBUG
 	device_printf(dev, " ");