From owner-freebsd-current Thu Mar 22 22:56:36 2001 Delivered-To: freebsd-current@freebsd.org Received: from mass.dis.org (mass.dis.org [216.240.45.41]) by hub.freebsd.org (Postfix) with ESMTP id 7677B37B71B for ; Thu, 22 Mar 2001 22:56:29 -0800 (PST) (envelope-from msmith@mass.dis.org) Received: from mass.dis.org (localhost [127.0.0.1]) by mass.dis.org (8.11.2/8.11.2) with ESMTP id f2N6phh01433; Thu, 22 Mar 2001 22:51:44 -0800 (PST) (envelope-from msmith@mass.dis.org) Message-Id: <200103230651.f2N6phh01433@mass.dis.org> X-Mailer: exmh version 2.1.1 10/15/1999 To: "Matthew N. Dodd" Cc: "Justin T. Gibbs" , Falco Krepel , freebsd-current@FreeBSD.ORG Subject: Re: ahc driver: aic7892 no longer supported (conflict with ATA) In-reply-to: Your message of "Fri, 23 Mar 2001 01:29:21 EST." Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 22 Mar 2001 22:51:43 -0800 From: Mike Smith Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > On Thu, 22 Mar 2001, Justin T. Gibbs wrote: > > >I think I found the problem. The problem occur since 03/14/2001. The > > >following files could be infvolved: > > > > You'll have to ask Soren about this. It looks like one part of > > ata-all (this is in -stable), clears the RF_SHAREABLE flag. I > > don't know why this would be necessary for a PCI IDE device. > > Yea, this bit me in the ass too and Soren mumbled something about how IDE > devices are allowed to violate PCI spec or something (at least thats how > it sounded to me). The interrupt is shareable; the BIOS knows best, and the ATA driver should sod off in this case. If we want to argue about it, we can get a dump of the PCI interrupt routing table for this machine. 8) Soren's concern is that some systems route IRQ 14 and 15 very oddly, but the only region for conflicts is really IRQs assigned to ISA devices. -- ... every activity meets with opposition, everyone who acts has his rivals and unfortunately opponents also. But not because people want to be opponents, rather because the tasks and relationships force people to take different points of view. [Dr. Fritz Todt] V I C T O R Y N O T V E N G E A N C E To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message