Subject: Re: stray interrupt
To: Joseph Sirucka <joseph.sirucka@dodgyware.com>
From: Manuel Bouyer <bouyer@antioche.eu.org>
List: port-i386
Date: 08/04/2001 15:25:54
On Sat, Aug 04, 2001 at 01:59:29PM +1000, Joseph Sirucka wrote:
> In the kernel comfiguration what is the APACI entry that I gather must be hash
> out so that the pcmcia cards will work.

There's no entry in the kernel for this.
Note, if an interrupt is used you can't just remove the driver in the
kernel to free it. You also have to remove the hardware which uses this
interrupt.
For APCI you may have options for this in the BIOS.

If IRQ 9 isn't available for PCMCIA you have to mask it out in your kernel
config.
See 'man options', expecially PCIC_ISA_INTR_ALLOC_MASK.
For example, if you know that IRQ 10 and 11 are free, you want:
options PCIC_ISA_INTR_ALLOC_MASK=0x0c00

> 
> Also what does APACI exactly do on the machine.

It's an interface provided by the BIOS to manage devices.

--
Manuel Bouyer <bouyer@antioche.eu.org>
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