From owner-freebsd-mobile  Mon Mar 27 12: 9:45 2000
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Date: Mon, 27 Mar 2000 22:09:37 +0200
From: Guido van Rooij <guido@gvr.org>
To: freebsd-mobile@freebsd.org
Subject: modem in my vaio
Message-ID: <20000327220936.A21047@gvr.gvr.org>
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Hi,
I thought I knew how this pccard stuff worked but I am lost as to
why I cannot get a valid irq for my modem card...

Here the relevant bits:

Tuple #8, code = 0x1b (Configuration entry), length = 22
    000:  c1 c1 bd 0f 55 4d 5d 36 e0 17 17 ea 60 f8 03 07
    010:  70 bc 8e 20 00 20
        Config index = 0x1(default)
        Interface byte = 0xc1 (I/O)  +RDY/-BSY active, wait signal supported
        Vcc pwr:
                Nominal operating supply voltage: 5 x 1V
                Minimum operating supply voltage: 4.5 x 1V
                Maximum operating supply voltage: 5.5 x 1V
                Continuous supply current: 3 x 100mA
        Wait scale Speed = 1.2 x 10 ms
        RDY/BSY scale Speed = 1.2 x 10 ms
        Card decodes 23 address lines
                IRQ modes:
                IRQs:  NMI IOCK BERR 0 1 2 4 8 9 10 12
        Memory space length = 0xf860
        Max twin cards = 3
        Misc attr:
Tuple #9, code = 0x1b (Configuration entry), length = 7
    000:  02 08 ea 60 f8 02 07
        Config index = 0x2
        Card decodes 10 address lines, full 8/16 Bit I/O
                I/O address # 1: block start = 0x2f8 block length = 0x8
Tuple #10, code = 0x1b (Configuration entry), length = 7
    000:  23 08 ea 60 e8 03 07
        Config index = 0x23
        Card decodes 10 address lines, full 8/16 Bit I/O
                I/O address # 1: block start = 0x3e8 block length = 0x8
Tuple #11, code = 0x1b (Configuration entry), length = 7
    000:  24 08 ea 60 e8 02 07
        Config index = 0x24
        Card decodes 10 address lines, full 8/16 Bit I/O
                I/O address # 1: block start = 0x2e8 block length = 0x8


# Xircom CreditCard Modem
card "Xircom" "CreditCard Modem 33.6"
        config 0x2 "sio4" 8
        reset   100
        insert  echo Xircom CreditCard Modem 33.6 inserted
        remove  echo Xircom CreditCard Modem 33.6 removed

Mar 27 22:01:42 mouse pccardd[355]: pccardd started
pccard: card inserted, slot 0
sio4 at port 0x2f8-0x2ff irq 8 slot 0 on pccard0
sio4: type 16450

seems okay so far...
however, cu(1) doesn't work: I only get echo's from my keystrokes delayed
and one at a time, so there is definately something wrong with the irq
asignment. I also tried irq 9 and irq 3 to no avail. Same with 
	config 0x24 "sio4" 8

There is no other device with irq 8...

-Guido


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