From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750786AbVLBPcQ (ORCPT ); Fri, 2 Dec 2005 10:32:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750790AbVLBPcQ (ORCPT ); Fri, 2 Dec 2005 10:32:16 -0500 Received: from nproxy.gmail.com ([64.233.182.199]:10294 "EHLO nproxy.gmail.com") by vger.kernel.org with ESMTP id S1750786AbVLBPcP convert rfc822-to-8bit (ORCPT ); Fri, 2 Dec 2005 10:32:15 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=IhEiCKcALEEtvbQkfjo9XBWiufNSM3B1HwKHm0bGA6QWEBRn/zZqkbW8KpeEUJFns1u5ZGaWTZxeDEmyoDPv5+mb82+75iQ3nDmi+mVIXnFRBAbYbI7V2eUTGYqSBXFVzjzRMxtauy0j7JhOcVB1oDjS6Nu+Q+OZty+Sz2LK348= Message-ID: Date: Fri, 2 Dec 2005 10:32:14 -0500 From: Bharath Ramesh To: Keith Mannthey Subject: Re: Only one processor detected in 8-Way opteron in 32-bit mode Cc: "linux-kernel@vger.kernel.org" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > > Does booting with acpi=off help? Booting with acpi=off doesnt help dmesg with acpi=off: Linux version 2.6.15-rc4 (root@drones) (gcc version 3.4.3 20050227 (Red Hat 3.4.3-22.1)) #1 SMP PREEMPT Thu Dec 1 19:37:03 EST 2005 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000bfff0000 (usable) BIOS-e820: 00000000bfff0000 - 00000000bffff000 (ACPI data) BIOS-e820: 00000000bffff000 - 00000000c0000000 (ACPI NVS) BIOS-e820: 00000000ff780000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 0000000440000000 (usable) 16512MB HIGHMEM available. 896MB LOWMEM available. found SMP MP-table at 000ff780 NX (Execute Disable) protection: active On node 0 totalpages: 4456448 DMA zone: 4096 pages, LIFO batch:2 DMA32 zone: 0 pages, LIFO batch:2 Normal zone: 225280 pages, LIFO batch:64 HighMem zone: 4227072 pages, LIFO batch:64 DMI 2.3 present. Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: IWILL Product ID: H805 APIC at: 0xFEE00000 Processor #16 15:5 APIC version 16 Processor #16 INVALID. (Max ID: 256). Processor #17 15:5 APIC version 16 Processor #17 INVALID. (Max ID: 256). Processor #18 15:5 APIC version 16 Processor #18 INVALID. (Max ID: 256). Processor #19 15:5 APIC version 16 Processor #19 INVALID. (Max ID: 256). Processor #20 15:5 APIC version 16 Processor #20 INVALID. (Max ID: 256). Processor #21 15:5 APIC version 16 Processor #21 INVALID. (Max ID: 256). Processor #22 15:5 APIC version 16 Processor #22 INVALID. (Max ID: 256). Processor #23 15:5 APIC version 16 Processor #23 INVALID. (Max ID: 256). I/O APIC #0 Version 17 at 0xFEC00000. I/O APIC #1 Version 17 at 0xFCFFE000. I/O APIC #2 Version 17 at 0xFCFFF000. I/O APIC #3 Version 17 at 0xFBFFE000. I/O APIC #4 Version 17 at 0xFBFFF000. I/O APIC #5 Version 17 at 0xFACFC000. I/O APIC #6 Version 17 at 0xFACFD000. I/O APIC #7 Version 17 at 0xFACFE000. I/O APIC #8 Version 17 at 0xFACFF000. Enabling APIC mode: Flat. Using 9 I/O APICs SMP mptable: no processors registered! BIOS bug, MP table errors detected!... ... disabling SMP support. (tell your hw vendor) Allocating PCI resources starting at c4000000 (gap: c0000000:3f780000) Built 1 zonelists Kernel command line: ro root=/dev/hda3 vga=791 acpi=off rhgb quiet Found and enabled local APIC! mapped APIC to ffffd000 (fee00000) mapped IOAPIC to ffffc000 (0a955000) mapped IOAPIC to ffffb000 (0a956000) mapped IOAPIC to ffffa000 (0a957000) mapped IOAPIC to ffff9000 (0a958000) mapped IOAPIC to ffff8000 (0a959000) mapped IOAPIC to ffff7000 (0a95a000) mapped IOAPIC to ffff6000 (0a95b000) mapped IOAPIC to ffff5000 (0a95c000) mapped IOAPIC to ffff4000 (0a95d000) Initializing CPU#0 PID hash table entries: 4096 (order: 12, 65536 bytes) Detected 2004.813 MHz processor. Using tsc for high-res timesource Console: colour dummy device 80x25 Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Memory: 16614040k/17825792k available (2161k kernel code, 161148k reserved, 598k data, 224k init, 15859648k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 4017.40 BogoMIPS (lpj=8034817) Security Framework v1.0.0 initialized Mount-cache hash table entries: 512 CPU: After generic identify, caps: 078bfbff e1d3fbff 00000000 00000000 00000000 00000000 00000000 CPU: After vendor identify, caps: 078bfbff e1d3fbff 00000000 00000000 00000000 00000000 00000000 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU: After all inits, caps: 078bfbff e1d3fbff 00000000 00000010 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. mtrr: v2.0 (20020519) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. CPU0: AMD Opteron(tm) Processor 846 stepping 0a SMP motherboard not detected. Brought up 1 CPUs Thanks, Bharath