Date: Tue, 16 May 2000 10:00:03 -0700 (PDT) From: "Matthew N. Dodd" <winter@jurai.net> To: freebsd-bugs@FreeBSD.org Subject: Re: i386/18586: ep0: No irq?! reported when using PAO and 3Com Megahertz 589E Message-ID: <200005161700.KAA17029@freefall.freebsd.org>
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The following reply was made to PR i386/18586; it has been noted by GNATS.
From: "Matthew N. Dodd" <winter@jurai.net>
To: william.ward@ericsson.com
Cc: freebsd-gnats-submit@FreeBSD.ORG
Subject: Re: i386/18586: ep0: No irq?! reported when using PAO and 3Com
Megahertz 589E
Date: Tue, 16 May 2000 12:53:44 -0400 (EDT)
On Mon, 15 May 2000 william.ward@ericsson.com wrote:
...
> # Generally available IRQs (Built-in sound-card owners remove 5)
> irq 10 3
...
> # config 0x1 "ep0" ?
> config auto "ep0" 10
^^
...
> Configuration data for card in slot 1
...
> Tuple #7, code = 0x1b (Configuration entry), length = 20
> 000: c1 01 1d 71 55 35 55 54 e0 72 5d 64 30 ff ff 80
> 010: 80 80 80 0f
> Config index = 0x1(default)
> Interface byte = 0x1 (I/O)
> Vcc pwr:
> Nominal operating supply voltage: 5 x 1V
> Max current average over 1 second: 3 x 10mA
> Max current average over 10 ms: 5 x 10mA
> Power down supply current: 5 x 1mA
> Wait scale Speed = 7.0 x 100 ns
> RDY/BSY scale Speed = 7.0 x 100 ns
> Card decodes 18 address lines, full 8/16 Bit I/O
> IRQ modes: Level, Pulse
> IRQs: IOCK 1 4 5 6 8 10 11 12 14
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
> # PCCARD (PCMCIA) support
> device card
> device pcic0 at isa? irq 10 port 0x3e0 iomem 0xd0000
> device pcic1 at isa? irq 11 port 0x3e2 iomem 0xd4000
> >How-To-Repeat:
> It might be presumed that the same hardware and software versioning
> and configuration would produce the same results.
Sort of.
You've told pccardd that IRQ 3 and 10 are available for use but assigned
irq 10 to 'pcic0'. Your PCMCIA card isn't able to use IRQ 3 so you
naturally get the error you reported.
Try disabling pcic1 and change the IRQ assigned to pcic0 to 11.
--
| Matthew N. Dodd | '78 Datsun 280Z | '75 Volvo 164E | FreeBSD/NetBSD |
| winter@jurai.net | 2 x '84 Volvo 245DL | ix86,sparc,pmax |
| http://www.jurai.net/~winter | This Space For Rent | ISO8802.5 4ever |
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