--- ukbd.c.orig	2007-07-26 09:47:07.548403000 +0400
+++ ukbd.c	2007-07-26 10:21:11.000000000 +0400
@@ -659,6 +659,15 @@
 	 */
 	KBD_PROBE_DONE(kbd);
 
+	err = usbreq_set_protocol(sc->sc_udev, sc->sc_iface_index, 0);
+
+	DPRINTF(5, "protocol set\n");
+
+	if (err) {
+	    device_printf(dev, "set protocol failed\n");
+	    goto detach;
+	}
+
 	/* ignore if SETIDLE fails, hence it is not crucial */
 	err = usbreq_set_idle(sc->sc_udev, sc->sc_iface_index, 0, 0);