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Date:      Tue, 19 Jan 1999 11:31:49 -0500
From:      gkaplan <gkaplan@castle.net>
To:        "questions@FreeBSD.ORG" <questions@FreeBSD.ORG>
Subject:   PnP modem installation
Message-ID:  <36A4B375.9D085527@castle.net>

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With    kernel 2.2.8 , following suggestions in FAQ: " internal PnP
modem can't find"  I have the following result:  in  dmsage  output:
----------
Probe  PnP devices
CSN 1 Vendor ID YMH0030 [0x3000a865] Serial 0x80860001
CSN  2 Vendor ID USR2090 [0x90207256] Serial 0xffff9f80
CSN  2 is disabled
          ----------
sio1 configured irq 3 not in bitmap of probed irqs 0
sio1 not found at 0x2f8
------------
The irq and port address agrees with values reported from win95 i.e.,
com2  port 2f8 ns16550an
Identifier USR2090ISAPNP\USR2090
------------
I have edited the table siopnp_ids[]  in  /sys/i386/isa/sio.c  to
include the line :
{ 0x9020756, "USR2090"},     .
and then rebuilt the kernel.
------------
The FAQ  also mentions a pnp command:" you may have to manually
configure the PnP device using the 'pnp' command at boot time, with a
command like :
    'pnp 1 0 enable os irq0 3 drq0 0 port0 0x2f8'
unfortunately I don't presently know the appropriate time, place, and
the correct content of the command.


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