From owner-freebsd-current@FreeBSD.ORG Wed Dec 3 14:40:30 2003 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 49CD616A4CE for ; Wed, 3 Dec 2003 14:40:30 -0800 (PST) Received: from mail.dt.e-technik.uni-dortmund.de (mail.dt.E-Technik.Uni-Dortmund.DE [129.217.163.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id DEA1A43F93 for ; Wed, 3 Dec 2003 14:40:26 -0800 (PST) (envelope-from matthias.andree@gmx.de) Received: from m2a2.dyndns.org (krusty.dt.e-technik.uni-dortmund.de [129.217.163.1])D8E1115C7F for ; Wed, 3 Dec 2003 23:40:25 +0100 (CET) Received: by merlin.emma.line.org (Postfix, from userid 500) id 861EFA0F71; Wed, 3 Dec 2003 23:40:24 +0100 (CET) To: freebsd-current@freebsd.org From: Matthias Andree Date: Wed, 03 Dec 2003 23:40:24 +0100 Message-ID: User-Agent: Gnus/5.1003 (Gnus v5.10.3) Emacs/21.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: 5.2-BETA: IA32 SMP: atkbd gone, lock order reversal swap_pager/uma_core 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: Wed, 03 Dec 2003 22:40:30 -0000 I have made some experiences on a Fujitsu-Siemens Primergy RX300 (Serverworks, Xeon with HyperThreading, MegaRAID) today. I was able to boot the 5.2-BETA ISO from CD-RW after being unsuccessful with floppies yesterday (not that I'd particularly trust floppies...) Here's what I've found so far: 1. KEYBOARD LOST I need to explicitly escape to the loader prompt and set hint.atkbd.0.flags=0 -- with the default of 0x1, I am unable to use the keyboard (tried twice, without and with re-plugging the keyboard, to no avail). The exact reason is unknown, the machine has remote management hardware on board which might interfere. Can this flags=0 be made the default or would that interfere with USB keyboard and headless configurations? 2. LOCK ORDER REVERSAL I let the machine buildworld, build a kernel and cvsup ports+doc at the same time through screen. Both buildworld and the kernel make were launched with "-j2". The machine then caught a LOR, but it may have happened after these tasks completed, neither make nor the cvsup reported an error. Here's the dmesg: FreeBSD 5.2-BETA #0: Tue Nov 25 08:24:08 GMT 2003 root@wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a76000. ACPI APIC Table: Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2800.13-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 Features=0xbfebfbff Hyperthreading: 2 logical CPUs real memory = 536870912 (512 MB) avail memory = 511750144 (488 MB) FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ... SMP: AP CPU #1 Launched! Mounting root from ufs:/dev/amrd0s4a ... Lock order reversal 1st 0xc55acdec vm object (vm object) @ /usr/src/sys/vm/swap_pager.c:1323 2nd 0xc098cf60 swap_pager swhash (swap_pager swhash) @ /usr/src/sys/vm/swap_pager.c:1838 3rd 0xc10398c4 vm object (vm object) @ /usr/src/sys/vm/uma_core.c:876 Stack backtrace: (no backtrace) Since then, no further problems have been logged in the past three and a half hours. -- Matthias Andree Encrypt your mail: my GnuPG key ID is 0x052E7D95