From owner-freebsd-alpha Sat Sep 9 8:21:42 2000 Delivered-To: freebsd-alpha@freebsd.org Received: from mail.du.gtn.com (mail.du.gtn.com [194.77.9.57]) by hub.freebsd.org (Postfix) with ESMTP id 9AE5137B42C; Sat, 9 Sep 2000 08:21:39 -0700 (PDT) Received: from mail.cicely.de (cicely.de [194.231.9.142]) by mail.du.gtn.com (8.11.0.Beta3/8.11.0.Beta3) with ESMTP id e89FLXo08786 (using TLSv1/SSLv3 with cipher EDH-RSA-DES-CBC3-SHA (168 bits) verified OK); Sat, 9 Sep 2000 17:21:35 +0200 (MET DST) Received: from cicely5.cicely.de (cicely5.cicely.de [fec0::104:200:92ff:fe9b:20e7]) by mail.cicely.de (8.11.0.Beta1/8.11.0.Beta1) with ESMTP id e89FM8p56370; Sat, 9 Sep 2000 17:22:09 +0200 (CEST) Received: (from ticso@localhost) by cicely5.cicely.de (8.11.0/8.9.2) id e89FM4417392; Sat, 9 Sep 2000 17:22:04 +0200 (CEST) (envelope-from ticso) Date: Sat, 9 Sep 2000 17:22:04 +0200 From: Bernd Walter To: Matthew Jacob , dfr@freebsd.org Cc: Christian Weisgerber , freebsd-alpha@freebsd.org Subject: Re: cvs commit: src/sys/pci pcisupport.c (fwd) Message-ID: <20000909172204.A17373@cicely5.cicely.de> References: <20000908221428.B12535@cicely5.cicely.de> <20000909141749.A13527@cicely5.cicely.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i In-Reply-To: <20000909141749.A13527@cicely5.cicely.de>; from ticso@cicely5.cicely.de on Sat, Sep 09, 2000 at 02:17:49PM +0200 Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Sat, Sep 09, 2000 at 02:17:49PM +0200, Bernd Walter wrote: > On Fri, Sep 08, 2000 at 02:55:56PM -0700, Matthew Jacob wrote: > > > > This is what is broken for me too. I have not been able to really trace it > > down yet. I don't have the halt switch set up. > > If I hardcode cia_pcib_read_config() and cia_pcib_write_config() to > use bwx the machine boots at least into singleuser - not tested more yet. > What is the special deal with the swiz stuff? > As far As I understood it hangs on the first width 2 read access which is the > second acces to the first available device. While the width 4 acces to probe > for existence succeded. > > > > > pci0: physical bus=0 > > > > cia_pcib_read_config: b=0, s=0, f=0, reg=0, width=4 > > > > cia_pcib_read_config: b=0, s=1, f=0, reg=0, width=4 > > > > cia_pcib_read_config: b=0, s=2, f=0, reg=0, width=4 > > > > cia_pcib_read_config: b=0, s=3, f=0, reg=0, width=4 > > > > cia_pcib_read_config: b=0, s=4, f=0, reg=0, width=4 > > > > cia_pcib_read_config: b=0, s=5, f=0, reg=0, width=4 > > > > cia_pcib_read_config: b=0, s=5, f=0, reg=0, width=2 I was able to use it but got a panic after starting cvsup: fatal kernel trap: trap entry = 0x2 (memory management fault) a0 = 0x0 a1 = 0x1 a2 = 0x0 pc = 0xfffffc00005168c8 ra = 0xfffffc0000516f70 curproc = 0xfffffe000a39c440 pid = 2476, comm = cvsup Stopped at mtx_exit_hard+0x108: ldq t1,0(s1) <0x0> db> trace mtx_exit_hard() at mtx_exit_hard+0x108 userret() at userret+0x1d0 trap() at trap+0x828 XentMM() at XentMM+0x20 (null)() at 0x120270038 I don't know if it is because of my changes, the SMPng code or something else. I would asume it's because of SMPng -- 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-alpha" in the body of the message