From owner-freebsd-bugs@FreeBSD.ORG Tue Jan 22 13:30:03 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1ACB816A420 for ; Tue, 22 Jan 2008 13:30:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id DFAEC13C458 for ; Tue, 22 Jan 2008 13:30:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m0MDU2ox094702 for ; Tue, 22 Jan 2008 13:30:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m0MDU2iv094699; Tue, 22 Jan 2008 13:30:02 GMT (envelope-from gnats) Resent-Date: Tue, 22 Jan 2008 13:30:02 GMT Resent-Message-Id: <200801221330.m0MDU2iv094699@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Gerrit Kühn Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4765816A417 for ; Tue, 22 Jan 2008 13:20:27 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 2424513C447 for ; Tue, 22 Jan 2008 13:20:27 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.2/8.14.2) with ESMTP id m0MDItRH047257 for ; Tue, 22 Jan 2008 13:18:55 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m0MDIt4a047256; Tue, 22 Jan 2008 13:18:55 GMT (envelope-from nobody) Message-Id: <200801221318.m0MDIt4a047256@www.freebsd.org> Date: Tue, 22 Jan 2008 13:18:55 GMT From: Gerrit Kühn To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/119895: Core2Duo CPUs not recognized by EST X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jan 2008 13:30:03 -0000 >Number: 119895 >Category: kern >Synopsis: Core2Duo CPUs not recognized by EST >Confidential: no >Severity: non-critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Jan 22 13:30:02 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Gerrit Kühn >Release: FreeBSD 7.0-BETA4 >Organization: Albert-Einstein-Institut >Environment: FreeBSD comet.terra.ger 7.0-BETA4 FreeBSD 7.0-BETA4 #0: Fri Dec 14 21:02:47 CET 2007 root@comet.terra.ger:/usr/obj/usr/src/sys/COMET.7 i386 >Description: CPU is not recognized by est: Copyright (c) 1992-2007 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 is a registered trademark of The FreeBSD Foundation. FreeBSD 7.0-BETA4 #0: Fri Dec 14 21:02:47 CET 2007 root@comet.terra.ger:/usr/obj/usr/src/sys/COMET.7 can't re-use a leaf (siots)! can't re-use a leaf (conspeed)! can't re-use a leaf (gdbspeed)! can't re-use a leaf (conrclk)! Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz (1999.00-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x6f6 Stepping = 6 Features=0xbfebfbff Features2=0xe3bd AMD Features=0x20100000 AMD Features2=0x1 Cores per package: 2 real memory = 2137915392 (2038 MB) avail memory = 2086670336 (1990 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 pnpbios: Bad PnP BIOS data checksum ioapic0: Changing APIC ID to 2 ioapic0 irqs 0-23 on motherboard [...] acpi0: on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, 7f5e0000 (3) failed 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_perf0: on cpu0 cpu1: on acpi0 acpi_button0: on acpi0 [...] SMP: AP CPU #1 Launched! [...] Jan 18 23:18:14 comet kernel: est1: on cpu1 Jan 18 23:18:14 comet kernel: est: CPU supports Enhanced Speedstep, but is not recognized. Jan 18 23:18:14 comet kernel: est: cpu_vendor GenuineIntel, msr 6130c2906000c29 Jan 18 23:18:14 comet kernel: device_attach: est1 attach returned 6 Jan 18 23:18:14 comet kernel: p4tcc0: on cpu0 Similar results have been obtained by different people with E-series Core2 CPUs: CPU: Intel(R) Core(TM)2 CPU 6420 @ 2.13GHz (2128.01-MHz 686-class CPU) acpi0: on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) cpu0: on acpi0 est0: on cpu0 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 82a082a0600082a device_attach: est0 attach returned 6 cpu1: on acpi0 est1: on cpu1 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 82a082a0600082a device_attach: est1 attach returned 6 >How-To-Repeat: Try to use cpufreq/est on mentioned CPUs. >Fix: Jeremy Chadwick wrote on -stable that he hopes to be able to create a patch soon. >Release-Note: >Audit-Trail: >Unformatted: