From owner-freebsd-current@FreeBSD.ORG Thu Sep 23 06:34:23 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0867E16A4CE; Thu, 23 Sep 2004 06:34:23 +0000 (GMT) Received: from harmony.village.org (rover.village.org [168.103.84.182]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3A9F643D2F; Thu, 23 Sep 2004 06:34:22 +0000 (GMT) (envelope-from imp@bsdimp.com) Received: from localhost (harmony.village.org [10.0.0.6]) by harmony.village.org (8.13.1/8.13.1) with ESMTP id i8N6WQ3a009211; Thu, 23 Sep 2004 00:32:26 -0600 (MDT) (envelope-from imp@bsdimp.com) Date: Thu, 23 Sep 2004 00:33:30 -0600 (MDT) Message-Id: <20040923.003330.43007333.imp@bsdimp.com> To: johan@freebsd.org From: "M. Warner Losh" In-Reply-To: <20040923062435.GA51381@numeri.campus.luth.se> References: <20040923060012.GE18509@numeri.campus.luth.se> <20040923.000321.78709228.imp@bsdimp.com> <20040923062435.GA51381@numeri.campus.luth.se> X-Mailer: Mew version 3.3 on Emacs 21.3 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit cc: freebsd-current@freebsd.org cc: ast@marabu.ch cc: nate@root.org Subject: Re: 5.3-BETA5 panics when inserting dc0 carbus card (only with ACPI enabled) enabled) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Sep 2004 06:34:23 -0000 In message: <20040923062435.GA51381@numeri.campus.luth.se> Johan Karlsson writes: : On Thu, Sep 23, 2004 at 00:03 (-0600), M. Warner Losh wrote: : > In message: <20040923060012.GE18509@numeri.campus.luth.se> : > Johan Karlsson writes: : > : On Wed, Sep 22, 2004 at 17:21 (-0600), M. Warner Losh wrote: : > : > Is there a pci bridge involved? It is a well known problem for : > : > cardbus systems that if there isn't, you get mappings like this. : > : : > : In the dmesg output: : > : cbb0: mem 0x50000000-0x50000fff irq 11 at device 2.0 on pci0 : > : cbb0: Reserved 0x1000 bytes for rid 0x10 type 3 at 0x50000000 : > : cardbus0: on cbb0 : > : : > : If I understand this correctly it should use the PIC-Cardbus bridge. : > : Is there anythng you want me to try? : > : > I think you misunderstand me. I'm saying that there's a bug in : > FreeBSD, not that there's anything wrong with your hardware. : : I understand that, I was just trying to say that from the dmesg : output it seems like it is using the PCI-Cardbus bridge. If I read : your statement above correctly then that should not be the problem. Ah. What I was trying to say was that I know of a bug that will be triggered when the pci-cardbus bridge is attached directly to a bus that is attached to the host bridge (eg pci0). In your case, that seems to be exactly what's happening. Warner