From owner-freebsd-current@FreeBSD.ORG Thu Sep 23 07:07:19 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 EE72D16A4CE; Thu, 23 Sep 2004 07:07:19 +0000 (GMT) Received: from harmony.village.org (rover.village.org [168.103.84.182]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7FC8643D54; Thu, 23 Sep 2004 07:07:19 +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 i8N74DGx009558; Thu, 23 Sep 2004 01:04:14 -0600 (MDT) (envelope-from imp@bsdimp.com) Date: Thu, 23 Sep 2004 01:05:18 -0600 (MDT) Message-Id: <20040923.010518.62348976.imp@bsdimp.com> To: johan@FreeBSD.ORG From: "M. Warner Losh" In-Reply-To: <20040923065458.GA51802@numeri.campus.luth.se> References: <20040923062435.GA51381@numeri.campus.luth.se> <20040923.003330.43007333.imp@bsdimp.com> <20040923065458.GA51802@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 07:07:20 -0000 In message: <20040923065458.GA51802@numeri.campus.luth.se> Johan Karlsson writes: : On Thu, Sep 23, 2004 at 00:33 (-0600), M. Warner Losh wrote: : > 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. : : Ok, thanks for the clarifications. Please, let me know if/when there is : anything that needs testing. Unfortunatly I'm no kernel wisard but I'll : be happy to try anything. Well, I'll be putting some brats on the grill tomorrow night and having a few cold ones if you wanted to bring the laptop over :-) Sadly, I suspect that you'll tell me that the drive is a little far on such short notice :-( Warner