diff --git a/iocBoot/iocWithAsyn/connect_AG_UC b/iocBoot/iocWithAsyn/connect_AG_UC
index faa3a7f3..55798578 100755
--- a/iocBoot/iocWithAsyn/connect_AG_UC
+++ b/iocBoot/iocWithAsyn/connect_AG_UC
@@ -1,2 +1,2 @@
-sudo modprobe ftdi_sio vendor=0x104d product=0x3000
+sudo modprobe -v ftdi_sio vendor=0x104d product=0x3000
 sudo chmod o+rw /dev/ttyUSB*