Date: Sat, 09 Oct 2004 20:03:22 -0700 From: Nate Lawson <nate@root.org> To: "M. Warner Losh" <imp@bsdimp.com> Cc: oberman@es.net Subject: Re: cvs commit: src/sys/dev/acpica acpi_quirks acpi_timer.c acpivar.h Message-ID: <4168A67A.2090805@root.org> In-Reply-To: <20041009.205301.93208213.imp@bsdimp.com> References: <20041008212100.2BB2F5D04@ptavv.es.net> <4167178E.3050303@root.org> <20041009.205301.93208213.imp@bsdimp.com>
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M. Warner Losh wrote: > In message: <4167178E.3050303@root.org> > Nate Lawson <nate@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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