USB-4COMi-SI-M : Isolated 4 Port USB-RS422/RS485

Stefan Lambrev stefan.lambrev at moneybookers.com
Tue Oct 30 08:25:02 PDT 2007


Hi,

I'm trying to get working this USB to serial adapter under freebsd 7. 
The driver uftdi, detects the adapter,
but I'm unable to get any import from newly created /dev/cuaU0-3.

Is this device supported from the uftdi driver? Should it work and am I 
hitting a bug?

This is what I have from usbdevs -v:

Controller /dev/usb1:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), 
Intel(0x0000), rev 1.00
 port 1 addr 2: full speed, self powered, config 1, USB Hub(0x0604), 
vendor 0x05e3(0x05e3), rev 3.05
  port 1 addr 3: full speed, power 44 mA, config 1, USB TO RS-422/485 
ADAPTER(0x6001), FTDI(0x0403), rev 4.00
  port 2 addr 4: full speed, power 44 mA, config 1, USB TO RS-422/485 
ADAPTER(0x6001), FTDI(0x0403), rev 4.00
  port 3 addr 5: full speed, power 44 mA, config 1, USB TO RS-422/485 
ADAPTER(0x6001), FTDI(0x0403), rev 4.00
  port 4 addr 6: full speed, power 44 mA, config 1, USB TO RS-422/485 
ADAPTER(0x6001), FTDI(0x0403), rev 4.00
 port 2 powered

dmesg:
uhub4: <vendor 0x05e3 USB Hub, class 9/0, rev 1.10/3.05, addr 2> on uhub1
uhub4: 4 ports with 4 removable, self powered
ucom0: <FTDI USB TO RS-422/485 ADAPTER, class 0/0, rev 1.10/4.00, addr 
3> on uhub4
ucom1: <FTDI USB TO RS-422/485 ADAPTER, class 0/0, rev 1.10/4.00, addr 
4> on uhub4
ucom2: <FTDI USB TO RS-422/485 ADAPTER, class 0/0, rev 1.10/4.00, addr 
5> on uhub4
ucom3: <FTDI USB TO RS-422/485 ADAPTER, class 0/0, rev 1.10/4.00, addr 
6> on uhub4

kldstat:
Id Refs Address            Size     Name
 1    6 0xffffffff80100000 5ccc70   kernel
 2    1 0xffffffff806cd000 1b68     coretemp.ko
 4    2 0xffffffffb057d000 102c     ucom.ko
 5    1 0xffffffffb057c000 fad      uftdi.ko


FreeBSD 7.0-PRERELEASE #1: Fri Oct 19 - amd64

-- 

Best Wishes,
Stefan Lambrev
ICQ# 24134177



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