From owner-freebsd-i386@FreeBSD.ORG Sun Apr 23 14:10:15 2006 Return-Path: X-Original-To: freebsd-i386@hub.freebsd.org Delivered-To: freebsd-i386@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AC47416A406 for ; Sun, 23 Apr 2006 14:10:15 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9CD9C43D49 for ; Sun, 23 Apr 2006 14:10:13 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id k3NEADMQ054209 for ; Sun, 23 Apr 2006 14:10:13 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id k3NEADDs054205; Sun, 23 Apr 2006 14:10:13 GMT (envelope-from gnats) Resent-Date: Sun, 23 Apr 2006 14:10:13 GMT Resent-Message-Id: <200604231410.k3NEADDs054205@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-i386@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Attila Nagy Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id F355816A402 for ; Sun, 23 Apr 2006 14:01:34 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 75BF743D53 for ; Sun, 23 Apr 2006 14:01:34 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id k3NE1XlJ042482 for ; Sun, 23 Apr 2006 14:01:33 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id k3NE1XwE042481; Sun, 23 Apr 2006 14:01:33 GMT (envelope-from nobody) Message-Id: <200604231401.k3NE1XwE042481@www.freebsd.org> Date: Sun, 23 Apr 2006 14:01:33 GMT From: Attila Nagy To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Cc: Subject: i386/96203: FreeBSD recognizes Intel LV dual core Xeon (sossaman) as a one core CPU with a hyperthread virtual CPU X-BeenThere: freebsd-i386@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: I386-specific issues for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Apr 2006 14:10:15 -0000 >Number: 96203 >Category: i386 >Synopsis: FreeBSD recognizes Intel LV dual core Xeon (sossaman) as a one core CPU with a hyperthread virtual CPU >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Apr 23 14:10:12 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Attila Nagy >Release: 6.1-RC >Organization: >Environment: FreeBSD 6.1-RC #0: Fri Apr 21 23:29:17 CEST 2006 >Description: FreeBSD recognizes Intel's dual core, low voltage Xeon processors (sossaman) as a single core processor with a virtual CPU. Because hyperthreading is disabled by default, there are no processes scheduled to the extra cores. Copyright (c) 1992-2006 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 6.1-RC #0: Fri Apr 21 23:29:17 CEST 2006 root@sossaman:/usr/obj/usr/src/sys/SMP Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Dual Pentium(R) M CPU 000 @ 2.00GHz (2000.15-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x6e4 Stepping = 4 Features=0xbfebfbff Features2=0x41a9> AMD Features=0x100000 Hyperthreading: 2 logical CPUs real memory = 2147352576 (2047 MB) avail memory = 2096332800 (1999 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 6 cpu3 (AP): APIC ID: 7 ioapic0 irqs 0-23 on motherboard ioapic1 irqs 24-47 on motherboard kbd1 at kbdmux0 npx0: [FAST] npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: on acpi0 acpi_throttle0: on cpu0 cpu1: on acpi0 ACPI-0438: *** Error: Looking up [TYPE] in namespace, AE_NOT_FOUND SearchNode 0xc63c6c20 StartNode 0xc63c6c20 ReturnNode 0 ACPI-1304: *** Error: Method execution failed [\\_PR_.CPU2._PDC] (Node 0xc63 c6c20), AE_NOT_FOUND cpu2: on acpi0 cpu3: on acpi0 >How-To-Repeat: >Fix: machdep.hyperthreading_allowed=1 but it would be better to not to think this is a HT capable processor. (HT is not available in these, or at least it is disabled) >Release-Note: >Audit-Trail: >Unformatted: