From owner-freebsd-questions@FreeBSD.ORG Wed Apr 14 19:56:57 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AD8F216A4CE for ; Wed, 14 Apr 2004 19:56:57 -0700 (PDT) Received: from richard2.pil.net (richard2.pil.net [208.8.16.11]) by mx1.FreeBSD.org (Postfix) with SMTP id 0E88543D58 for ; Wed, 14 Apr 2004 19:56:57 -0700 (PDT) (envelope-from up@3.am) Received: (qmail 68116 invoked by uid 1825); 15 Apr 2004 02:56:49 -0000 Received: from localhost (sendmail-bs@127.0.0.1) by localhost with SMTP; 15 Apr 2004 02:56:49 -0000 Date: Wed, 14 Apr 2004 22:56:49 -0400 (EDT) From: up@3.am X-X-Sender: up@richard2.pil.net To: freebsd-questions@freebsd.org In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: Re: SMP problems - hardware? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Apr 2004 02:56:57 -0000 Argh, I almost forgot this part of dmesg: SMP: AP CPU #1 Launched! Like I said, OS-wise, everything looks ok... On Wed, 14 Apr 2004 up@3.am wrote: > > I just built a new server with: > > Intel SE7501CW2 ServerBoard > 2 x Intel Xeon 2.4Ghz 533FSB > 2 x 1GB ECC DIMMs > Adaptec 2200s RAID (lev 1) > > FreeBSD 4.10-Beta (cvsup from 4.9-Release to Stable produced this) > > I built the SMP kernel (I've done this before with older L440GX systems > several times with no problems) and everything boots fine (see dmesg > below), but ubench shows about half what the performance should be and top > only shows 1 CPU running (cpu0). I'm seriously afraid I might have mucked > up one of the CPUs when I had to remove and reinstall it, but I would > think that I would see some sort of error if that were the case. In the > BIOS you see the "system" processor installed, but not the "application" > processor installed (not sure if that means the 2nd CPU or not), but both > cpu's temperatures are showing up. Here's the relevant boot info: > > CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2392.04-MHz 686-class CPU) > Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 > > Features=0xbfebfbff MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > Hyperthreading: 2 logical CPUs > real memory = 2146959360 (2096640K bytes) > avail memory = 2087825408 (2038892K bytes) > Programming 24 pins in IOAPIC #0 > IOAPIC #0 intpin 2 -> irq 0 > Programming 24 pins in IOAPIC #1 > Programming 24 pins in IOAPIC #2 > FreeBSD/SMP: Multiprocessor motherboard: 2 CPUs > cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000 > cpu1 (AP): apic id: 1, version: 0x00050014, at 0xfee00000 > io0 (APIC): apic id: 2, version: 0x00178020, at 0xfec00000 > io1 (APIC): apic id: 3, version: 0x00178020, at 0xfec80000 > io2 (APIC): apic id: 4, version: 0x00178020, at 0xfec80400 > Preloaded elf kernel "kernel" at 0xc0341000. > Warning: Pentium 4 CPU: PSE disabled > Pentium Pro MTRR support enabled > Using $PIR table, 20 entries at 0xc00fde80 > npx0: on motherboard > npx0: INT 16 interface > > I have a sinking feeling that I'm going to have to pull the second CPU, > but I figured I'd better check to see if there's anything else I've missed > here first. Please reply off-list as I am not subscribed. > > Thanks! > > James Smallacombe PlantageNet, Inc. CEO and Janitor > up@3.am http://3.am > ========================================================================= > > James Smallacombe PlantageNet, Inc. CEO and Janitor up@3.am http://3.am =========================================================================