From owner-freebsd-stable@FreeBSD.ORG Sun Sep 28 10:33:44 2003 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0F47316A4B3 for ; Sun, 28 Sep 2003 10:33:44 -0700 (PDT) Received: from octo.sytes.net (h24-66-40-188.ed.shawcable.net [24.66.40.188]) by mx1.FreeBSD.org (Postfix) with ESMTP id 461FD44034 for ; Sun, 28 Sep 2003 10:33:42 -0700 (PDT) (envelope-from otacon@octo.sytes.net) Received: from octo.sytes.net (localhost [127.0.0.1]) by octo.sytes.net (8.12.9p1/8.12.9) with ESMTP id h8R7jKuF018492; Sat, 27 Sep 2003 01:45:20 -0600 (MDT) (envelope-from otacon@octo.sytes.net) Received: from localhost (localhost [[UNIX: localhost]]) by octo.sytes.net (8.12.9p1/8.12.9/Submit) id h8R7jHP0018488; Sat, 27 Sep 2003 01:45:17 -0600 (MDT) (envelope-from otacon) From: Patrick C To: Jorge Aldana Date: Sat, 27 Sep 2003 01:45:17 -0600 User-Agent: KMail/1.5.4 References: <20030926142330.18488.qmail@web12008.mail.yahoo.com> <1064592064.20158.16.camel@pzhang> <20030926124237.V63137@axelrod.salk.edu> In-Reply-To: <20030926124237.V63137@axelrod.salk.edu> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200309270145.17468.patrick@filespanker.com> cc: freebsd-stable@FreeBSD.ORG Subject: Re: psm0 lockup on boot (FreeBSD 4.9 PreRelease #2) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: patrick@filespanker.com List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Sep 2003 17:33:44 -0000 > I lost the previous thread on the psm0 lock but also wanted to report that > after cvsup-ing for the arp patch and rebuilding that the lockup still > occurs, any leads on a fix/workaround? (Besides removing psm0 or disabling > the sound card). I had the same problem where my kernel would lock up until I changed the soundcard PCI slot -- as well as my network card -- and assigned irqs to each of those slots and my video card. This appears to be because of irq conflicts. Here's what I found this in the LINT file: # Note: It has been reported that ISA DMA with the SoundBlaster will # lock up the machine (PR docs/5358). If this happens to you, # turning off USWC write posting in your machine's BIOS may fix # the problem. That fixed it for me.