From owner-freebsd-current Thu Jan 16 9:39:47 2003 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 E893A37B401 for ; Thu, 16 Jan 2003 09:39:45 -0800 (PST) Received: from rootlabs.com (root.org [67.118.192.226]) by mx1.FreeBSD.org (Postfix) with SMTP id 9E32143F3F for ; Thu, 16 Jan 2003 09:39:41 -0800 (PST) (envelope-from nate@rootlabs.com) Received: (qmail 46857 invoked by uid 1000); 16 Jan 2003 17:39:36 -0000 Date: Thu, 16 Jan 2003 09:39:36 -0800 (PST) From: Nate Lawson To: Trevor Johnson Cc: alpha@FreeBSD.ORG, current@FreeBSD.ORG Subject: Re: unexpected machine check on 5.0 alpha In-Reply-To: <20030116035919.T30783-100000@blues.jpj.net> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Thu, 16 Jan 2003, Trevor Johnson wrote: > Before adding the ccd line to my kernel configuration file, I had > attempted to run ccdconfig while using just the GENERIC kernel (also > 5.0-RC3). I suppos e I shouldn't have been surprised that it didn't work: > > -- begin log -- > # ccdconfig ccd0 128 CCDF_UNIFORM /dev/da2 /dev/da3 /dev/da4 /dev/da5 > fatal kernel trap: > trap entry = 0x4 (unaligned access fault) > cpuid = 1 > faulting va = 0xe4a000000ed > opcode = 0x29 > register = 0x1b > pc = 0xfffffe0002bd1f1c > ra = 0xfffffe0002bd1eec > sp = 0xfffffe00140898a0 > usp = 0x11fff9f8 > curthread = 0xfffffc0017efe1f0 > pid = 3658, comm = ccdconfig > panic: trap > cpuid = 1; Something in the automatic kldload then? Unaligned access is usually a programming error. -Nate To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message