Date: Wed, 05 Nov 1997 11:12:17 -0700 From: Steve Passe <smp@csn.net> To: Poul-Henning Kamp <phk@FreeBSD.ORG> Cc: current@FreeBSD.ORG Subject: Re: sio multiport irq problem Message-ID: <199711051812.LAA28697@Ilsa.StevesCafe.com> In-Reply-To: Your message of "Wed, 05 Nov 1997 12:18:41 %2B0100." <546.878728721@critter.freebsd.dk>
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Hi, > > HELP! > > sio0 at 0x3f8-0x3ff irq 4 on isa > sio0: type 16550A > sio1 at 0x2f8-0x2ff irq 3 on isa > sio1: type 16550A > sio2 at 0x2a0-0x2a7 irq 10 flags 0x10285 on isa > sio2: type 16550A (multiport master) > Freeing (NOT implemented) redirected ISA irq 10. the SMP code is involved here... > create_intr: requested irq-1 too high, limit is 23 looks like someone is using the (-1), ie ERROR result, as an IRQ value. This is returned by the SMP code that converts the redirected PCI IRQs to real APIC IRQs. Is this a PCI card, or is other breakage involved? My guess is that some plug-n-pray code is crossing paths with SMP code. -- Steve Passe | powered by smp@csn.net | Symmetric MultiProcessor FreeBSD
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