Mapping ugen devices to corresponding /dev/cuaUx ?

[Karl Pielorz]

Hi,

On a FreeBSD 8.2-R i386 system I have:

ugen0.1: <OHCI root HUB AMD> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) 
pwr=SAVE
ugen1.1: <EHCI root HUB AMD> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) 
pwr=SAVE
ugen1.2: <product 0x0059 vendor 0x0409> at usbus1, cfg=0 md=HOST spd=HIGH 
(480Mbps) pwr=SAVE
ugen1.3: <USB2.0 Hub vendor 0x05e3> at usbus1, cfg=0 md=HOST spd=HIGH 
(480Mbps) pwr=SAVE
ugen1.4: <FT232R USB UART FTDI> at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) 
pwr=ON
ugen1.5: <USB2.0 Hub vendor 0x05e3> at usbus1, cfg=0 md=HOST spd=HIGH 
(480Mbps) pwr=SAVE
ugen1.6: <Generic USB Hub ALCOR> at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) 
pwr=SAVE
ugen1.7: <USB HS SERIAL CONVERTER FTDI> at usbus1, cfg=0 md=HOST spd=FULL 
(12Mbps) pwr=ON
ugen1.8: <USB HS SERIAL CONVERTER FTDI> at usbus1, cfg=0 md=HOST spd=FULL 
(12Mbps) pwr=ON
ugen1.9: <USB HS SERIAL CONVERTER FTDI> at usbus1, cfg=0 md=HOST spd=FULL 
(12Mbps) pwr=ON
ugen1.10: <USB HS SERIAL CONVERTER FTDI> at usbus1, cfg=0 md=HOST spd=FULL 
(12Mbps) pwr=ON
ugen1.11: <Generic USB Hub ALCOR> at usbus1, cfg=0 md=HOST spd=FULL 
(12Mbps) pwr=SAVE
ugen1.12: <USB HS SERIAL CONVERTER FTDI> at usbus1, cfg=0 md=HOST spd=FULL 
(12Mbps) pwr=ON
ugen1.13: <USB HS SERIAL CONVERTER FTDI> at usbus1, cfg=0 md=HOST spd=FULL 
(12Mbps) pwr=ON
ugen1.14: <USB HS SERIAL CONVERTER FTDI> at usbus1, cfg=0 md=HOST spd=FULL 
(12Mbps) pwr=ON
ugen1.15: <USB HS SERIAL CONVERTER FTDI> at usbus1, cfg=0 md=HOST spd=FULL 
(12Mbps) pwr=ON

Is there any way of knowing which ugen devices map to which devices in 
/dev?  (The system has cuaU0 through cuaU8).

Or is there any way of wiring them down (like you can SCSI devices) - as 
far as I know at least the FTDI's do have unique ID's in them?

Thanks,

-Karl