From owner-freebsd-hackers Mon Dec 10 12:59:25 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from srv1.cosmo-project.de (srv1.cosmo-project.de [213.83.6.106]) by hub.freebsd.org (Postfix) with ESMTP id CC52137B417; Mon, 10 Dec 2001 12:59:13 -0800 (PST) Received: (from uucp@localhost) by srv1.cosmo-project.de (8.11.0/8.11.0) with UUCP id fBAKx3B55280; Mon, 10 Dec 2001 21:59:03 +0100 (CET) Received: from mail.cicely.de (cicely20.cicely.de [10.1.1.22]) by cicely5.cicely.de (8.12.1/8.12.1) with ESMTP id fBAKxHtx098656; Mon, 10 Dec 2001 21:59:17 +0100 (CET)?g (envelope-from ticso@cicely8.cicely.de) Received: from cicely8.cicely.de (cicely8.cicely.de [10.1.2.10]) by mail.cicely.de (8.11.0/8.11.0) with ESMTP id fBAKxHW05271; Mon, 10 Dec 2001 21:59:17 +0100 (CET) Received: (from ticso@localhost) by cicely8.cicely.de (8.11.6/8.11.6) id fBAKx7S12918; Mon, 10 Dec 2001 21:59:07 +0100 (CET) (envelope-from ticso) Date: Mon, 10 Dec 2001 21:59:05 +0100 From: Bernd Walter To: Danny Braniss Cc: Mike Smith , freebsd-hackers@FreeBSD.ORG Subject: Re: irq Message-ID: <20011210215905.E11774@cicely8.cicely.de> References: <200112101752.fBAHqMV01179@mass.dis.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.23i X-Operating-System: FreeBSD cicely8.cicely.de 5.0-CURRENT i386 Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Mon, Dec 10, 2001 at 09:38:22PM +0200, Danny Braniss wrote: > > Er, you don't seem to understand how PCI interrupts work. > > > to Er is human, to ... :-) > > The meteor driver was causing problems with the adpatec, so i thought > if i could reasigne the irq it would help. anyway i think i found a work > around. > now the problem is that at full size, 24bit colour, i'm getting FIFO errors :-( A PCI slot has 4 irq lines named INTA to INTD. On PCs all slots share the same 4 physical irqs and the lines are hardwired on the board in alternating order to each slot. If you want cards not to share irqs you have to swap slots until you get what you want - you can't enforce it with software. -- B.Walter COSMO-Project http://www.cosmo-project.de ticso@cicely.de Usergroup info@cosmo-project.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message