From owner-freebsd-hardware  Sat Feb  5 10:38:53 2000
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Date: Sat, 5 Feb 2000 10:41:16 -0800 (PST)
From: "Brian D. Moffet" <brianm@moffetimages.com>
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To: gregory_stark@hotmail.com
Subject: Re: PnP PCI Modem
Cc: hardware@freebsd.org, questions@freebsd.org
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> found-> vendor=0x12b9, dev=0x1008, revid=0x01
>  class=07-00-02, hdrtype=0x00, mfdev=0
>  subordinatebus=0  secondarybus=0
>  intpin=a, irq=255
>  map[0]: type 4, range 32, base 0000d000, size  3

That is your modem, and according to the PNP stuff, it looks like a 16550,
which is good.


> device  sio0 at isa? port "IO_COM1" tty irq 4
> device  sio1 at isa? port "IO_COM2" tty irq 3

The way I did this is to modify the sio drivers to be:

device          sio1    at isa? port 0xe800 tty irq 3 

which required me to hard code the irq to be 3 in the BIOS.
In yourcase, the base address you would put in instead of 0xe800 would
be 0xd000.  My complete sio stuff is:

# Serial (COM) ports
device          sio0    at isa? port "IO_COM1" flags 0x10 tty irq 4
device          sio1    at isa? port 0xe800 tty irq 3
device          sio2    at isa? port "IO_COM3" tty irq 10
device          sio3    at isa? disable port "IO_COM4" tty irq 9  

I do not have the PNP stuff enabled.  when mine boots, it states:

sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0xe800-0xe807 irq 3 on eisa slot 14
sio1: type 16550A
sio2 at 0x3e8-0x3ef irq 10 on isa
sio2: type 16550A  

I did choose to put my modem on SIO1, and my second serial port on SIO2,
but that is up to you.  Using hylafax, I can receive faxes on the modem,
I have not set it up for dialup or anything, sometime in the near future.

Good Luck
Brian Moffet


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