From owner-freebsd-current Wed Nov 5 12:48:41 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id MAA07075 for current-outgoing; Wed, 5 Nov 1997 12:48:41 -0800 (PST) (envelope-from owner-freebsd-current) Received: from critter.freebsd.dk (critter.freebsd.dk [195.8.129.26]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id MAA07060 for ; Wed, 5 Nov 1997 12:48:30 -0800 (PST) (envelope-from phk@critter.freebsd.dk) Received: from critter.freebsd.dk (localhost.cybercity.dk [127.0.0.1]) by critter.freebsd.dk (8.8.7/8.8.7) with ESMTP id VAA00871; Wed, 5 Nov 1997 21:44:14 +0100 (CET) (envelope-from phk@critter.freebsd.dk) To: Steve Passe cc: current@FREEBSD.ORG Subject: Re: sio multiport irq problem In-reply-to: Your message of "Wed, 05 Nov 1997 11:12:17 MST." <199711051812.LAA28697@Ilsa.StevesCafe.com> Date: Wed, 05 Nov 1997 21:44:12 +0100 Message-ID: <869.878762652@critter.freebsd.dk> From: Poul-Henning Kamp Sender: owner-freebsd-current@FREEBSD.ORG X-Loop: FreeBSD.org Precedence: bulk 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."