Date: Wed, 05 Nov 1997 21:44:12 +0100 From: Poul-Henning Kamp <phk@critter.freebsd.dk> To: Steve Passe <smp@csn.net> Cc: current@FREEBSD.ORG Subject: Re: sio multiport irq problem Message-ID: <869.878762652@critter.freebsd.dk> In-Reply-To: Your message of "Wed, 05 Nov 1997 11:12:17 MST." <199711051812.LAA28697@Ilsa.StevesCafe.com>
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In message <199711051812.LAA28697@Ilsa.StevesCafe.com>, Steve Passe writes: >> >> 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. You won. The PR440FX plug-n-pray code bit me again :-( -- Poul-Henning Kamp FreeBSD coreteam member phk@FreeBSD.ORG "Real hackers run -current on their laptop."
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