With some of the pre-compiled Oscams, there is in the Utils directory a prgram list_smargo.
_http://oscam.ump2002.net/board/thread.php?threadid=50&hilight=list+smargo&page=45
this lets you know where your smargo is on the usb system
Code
andrew@linuxpc:~$ sudo /usr/local/bin/list_smargo
Looking for smartreader with an out endpoint = 0x82 :
bus 001, device 004 : 0403:6001 Smartreader (Device=001:004 EndPoint=0x82 insert in oscam.server 'Device = Serial:Reader 178')
bus 001, device 005 : 0403:6001 Smartreader (Device=001:005 EndPoint=0x82 insert in oscam.server 'Device = Serial:Reader 140')
bus 001, device 006 : 0403:6001 Smartreader (Device=001:006 EndPoint=0x82 insert in oscam.server 'Device = Serial:Reader 70')
bus 001, device 008 : 0403:6001 Smartreader (Device=001:008 EndPoint=0x82 insert in oscam.server 'Device = Serial:Reader 0')
my oscam.server file is now:-