help me

["shura shev"]

         Please hel me.
 I bought Digi ClassicBoard PCI on 4 ports. I couldn't install it. My computer - Pentium 150, 16 mb memory, 1Gb HDD. The only OS I was able to install on my computer was FreeBSD 4.8 Unix. I could not install Linux Red Hat. 
 When system loads without specifying card in a kernel, it gives message:
    pci0: <unknown card> (vendor=0x114f, dev=0x0028) at 10.0 irq 11
In FreeBSD there is a file pucdata.c - a universal driver for PCI card. This is a structure that has to be included in this file:
  {   "Digi 114f",
       {   0x114f, 0x0028, 0,      0       },
       {   0xffff, 0xffff, 0,      0,      },
       {
           { PUC_PORT_TYPE_COM, 0x18, 0x00, COM_FREQ * 8 },
           { PUC_PORT_TYPE_COM, 0x18, 0x08, COM_FREQ * 8 },
           { PUC_PORT_TYPE_COM, 0x18, 0x10, COM_FREQ * 8 },
           { PUC_PORT_TYPE_COM, 0x18, 0x18, COM_FREQ * 8 },
       },
   }
The structure is similar to others, except 'vendor=0x114f,dev=0x0028'.
But I don't know which ports to specify. After configuring and recompiling kernel for this card, when loading system gives message:
  puc0: <Digi 114f> port 0x6400-0x64ff,0x6300-0x637f mem 0xe0002000-
  0xe00020ff,0xe0001000-0xe000107f irq 11 at device 10.0 on pci0
  sio2: configured irq 11 not in bitmap of probed irqs 0
  sio2: type 16550A
  sio3: configured irq 11 not in bitmap of probed irqs 0
  sio3: type 16550A
  sio4: configured irq 11 not in bitmap of probed irqs 0
  sio4: type 16550A
  sio5: configured irq 11 not in bitmap of probed irqs 0
  sio5: type 16550A
So system sees this card and adds com-ports ( sio2-sio5), but it's not possible to work with modem through these com-ports. They are very slow. There is an evident conflict with input/output ports.
Where is docs on file pucdata.c?
 Best regards.
Shevcov Aleksandr.