--- src/sys/kern/subr_bus.c 2006/10/25 20:56:02 1.32 +++ src/sys/kern/subr_bus.c 2006/12/18 20:41:01 1.33 @@ -822,7 +822,7 @@ device_printf(device_t dev, const char * retval = device_print_prettyname(dev); __va_start(ap, fmt); - retval += vprintf(fmt, ap); + retval += kvprintf(fmt, ap); __va_end(ap); return retval; }