+diff -urN linux-2.6.36.1/drivers/usb/serial/ftdi_sio.c linux-2.6.36.1.old/drivers/usb/serial/ftdi_sio.c
+--- linux-2.6.36.1/drivers/usb/serial/ftdi_sio.c 2011-03-23 11:23:23.000000000 +0100
++++ linux-2.6.36.1.old/drivers/usb/serial/ftdi_sio.c 2010-11-22 20:03:49.000000000 +0100
+@@ -794,9 +794,6 @@
+ { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
+- /* CTI Devices */
+- { USB_DEVICE(FTDI_VID, FTDI_CTI_Mini_PID) },
+- { USB_DEVICE(FTDI_VID, FTDI_CTI_Nano_PID) },
+ { }, /* Optional parameter entry */
+ { } /* Terminating entry */
+ };
+diff -urN linux-2.6.36.1/drivers/usb/serial/ftdi_sio_ids.h linux-2.6.36.1.old/drivers/usb/serial/ftdi_sio_ids.h
+--- linux-2.6.36.1/drivers/usb/serial/ftdi_sio_ids.h 2011-03-23 11:20:57.000000000 +0100
++++ linux-2.6.36.1.old/drivers/usb/serial/ftdi_sio_ids.h 2010-11-22 20:03:49.000000000 +0100
+@@ -1100,7 +1100,3 @@
+ #define FTDI_SCIENCESCOPE_LOGBOOKML_PID 0xFF18
+ #define FTDI_SCIENCESCOPE_LS_LOGBOOK_PID 0xFF1C
+ #define FTDI_SCIENCESCOPE_HS_LOGBOOK_PID 0xFF1D
+-
+-/* www.cti-lean.com RS485 converter */
+-#define FTDI_CTI_Mini_PID 0xF608 /* USB-485 Mini */
+-#define FTDI_CTI_Nano_PID 0xF60B /* USB-Nano-485 */