*** ums.c.1.80	2006-03-06 09:41:19.000000000 +0100
--- ums.c.1.81	2006-03-06 09:47:27.000000000 +0100
***************
*** 313,318 ****
--- 313,325 ----
  				hid_input, &sc->sc_loc_btn[i-1], 0);
  
  	sc->sc_isize = hid_report_size(desc, size, hid_input, &sc->sc_iid);
+ #define LOGITECH_STRING "Logitech USB Receiver"
+ #define LOGITECH_STRLEN 21
+ #define LOGITECH_SC_ISIZE 8
+         if(!strncmp(devinfo,LOGITECH_STRING, LOGITECH_STRLEN)){
+         printf("%s: Logitech USB Receiver workaround\n", USBDEVNAME(sc->sc_dev));
+         sc->sc_isize=LOGITECH_SC_ISIZE; /* Logitech Wireless USB Receiver reports 14, it should be 8! */
+         }
  	sc->sc_ibuf = malloc(sc->sc_isize, M_USB, M_NOWAIT);
  	if (!sc->sc_ibuf) {
  		printf("%s: no memory\n", USBDEVNAME(sc->sc_dev));