From owner-freebsd-current Sat Jan 8 13:14:13 2000 Delivered-To: freebsd-current@freebsd.org Received: from cs.rice.edu (cs.rice.edu [128.42.1.30]) by hub.freebsd.org (Postfix) with ESMTP id A949114DA4 for ; Sat, 8 Jan 2000 13:14:10 -0800 (PST) (envelope-from aron@cs.rice.edu) Received: (from aron@localhost) by cs.rice.edu (8.9.0/8.9.0) id PAA16430; Sat, 8 Jan 2000 15:14:07 -0600 (CST) From: Mohit Aron Message-Id: <200001082114.PAA16430@cs.rice.edu> Subject: Re: SMP kernel panics after calling acquire_timer0 To: herbelot@cybercable.fr (Thierry Herbelot) Date: Sat, 8 Jan 2000 15:14:07 -0600 (CST) Cc: freebsd-current@freebsd.org In-Reply-To: <3877A77B.F6E6CA@cybercable.fr> from "Thierry Herbelot" at Jan 8, 2000 10:09:15 pm X-Mailer: ELM [version 2.4 PL25] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > > You may want to upgrade to a more recent source tree : > I've cvsupped from a 4.0-19991229-CURRENT snapshot to the sources around > 01/05 21h00 GMT and SMP works fine on my machine (I have seen strange > things with the snapshot : cvs did not want to check out the source tree > ! not a pleasant discovery when wanting to update the sources) > Well, SMP does work fine otherwise - I was doing experiments with some past code that I ported over to FreeBSD-4.0. As soon as I make the call acquire_timer0, it panics. I'm sorry if my mail earlier made it appear as if I can't even bring up the machine as an SMP. > Is your machine specific in some ways ? (Compaq, for example) > Its a standard 500MHz Xeon processor in a server machine. I don't think there's anything specific. > You may also post excerpts from your dmesg when booting as UP. > Here are some if they help: Jan 8 00:33:43 idli /kernel: Timecounter "i8254" frequency 1193182 Hz Jan 8 00:33:43 idli /kernel: CPU: Pentium III/Xeon (500.04-MHz 686-class CPU) Jan 8 00:33:43 idli /kernel: Origin = "GenuineIntel" Id = 0x672 Stepping = 2 Jan 8 00:33:43 idli /kernel: Features=0x387fbff Jan 8 00:33:43 idli /kernel: real memory = 1342177280 (1310720K bytes) Jan 8 00:33:43 idli /kernel: avail memory = 1297195008 (1266792K bytes) Jan 8 00:33:43 idli /kernel: Preloaded elf kernel "kernel" at 0xc0382000. Jan 8 00:33:43 idli /kernel: Pentium Pro MTRR support enabled - Mohit To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message