cvs commit: src/sys/dev/acpica acpi_quirks acpi_timer.c
acpivar.h
Nate Lawson
nate at root.org
Sat Oct 9 20:03:43 PDT 2004
M. Warner Losh wrote:
> In message: <4167178E.3050303 at root.org>
> Nate Lawson <nate at root.org> writes:
> : Some slots force irq sharing but if you have devices that can't handle
> : that irq, they fail. This is especially on older systems that have an
> : ISA and PCI slot that share an irq line.
>
> Are there such systems like this that actually work? We've been
> telling people that they can't share PCI and ISA interrupts because
> ISA is edge triggered and PCI is level triggered.
My Abit BP6 has such a configuration for the last slot. You can only
put a PCI card OR ISA card in, not both.
--
Nate
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