--- usb-devel.orig/drivers/hid/usbhid/hid-core.c
+++ usb-devel/drivers/hid/usbhid/hid-core.c
@@ -397,6 +397,8 @@ static int hid_submit_ctrl(struct hid_de
 		} else
 			padlen = 0;
 		usbhid->urbctrl->transfer_buffer_length = padlen;
+		hid_err(hid, "submit_ctrl: maxpacket %d len %d padlen %d\n",
+				maxpacket, len, padlen);
 	}
 	usbhid->urbctrl->dev = hid_to_usb_dev(hid);