From owner-freebsd-stable@FreeBSD.ORG Mon Jan 21 16:37:48 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 03BE516A421; Mon, 21 Jan 2008 16:37:48 +0000 (UTC) (envelope-from gerrit@pmp.uni-hannover.de) Received: from mrelay1.uni-hannover.de (mrelay1.uni-hannover.de [130.75.2.106]) by mx1.freebsd.org (Postfix) with ESMTP id ED08013C447; Mon, 21 Jan 2008 16:37:46 +0000 (UTC) (envelope-from gerrit@pmp.uni-hannover.de) Received: from www.pmp.uni-hannover.de (www.pmp.uni-hannover.de [130.75.117.2]) by mrelay1.uni-hannover.de (8.13.8/8.13.8) with ESMTP id m0LGFpp2011056; Mon, 21 Jan 2008 17:15:54 +0100 Received: from pmp.uni-hannover.de (arc.pmp.uni-hannover.de [130.75.117.1]) by www.pmp.uni-hannover.de (Postfix) with SMTP id AA9BE4F; Mon, 21 Jan 2008 17:15:51 +0100 (CET) Date: Mon, 21 Jan 2008 17:16:06 +0100 From: Gerrit =?ISO-8859-1?Q?K=FChn?= To: freebsd-mobile@freebsd.org Message-Id: <20080121171606.8eb5f189.gerrit@pmp.uni-hannover.de> Organization: Albert-Einstein-Institut (MPI =?ISO-8859-1?Q?f=FCr?= Gravitationsphysik & IGP =?ISO-8859-1?Q?Universit=E4t?= Hannover) X-Mailer: Sylpheed 2.4.8 (GTK+ 2.12.3; i386-portbld-freebsd7.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-PMX-Version: 5.4.0.320885 Cc: freebsd-stable@freebsd.org Subject: T7200 CPU not detected by est X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Jan 2008 16:37:48 -0000 Hi folks, I have several systems using T7200 mobile CPUs running under 7-stable. However, EST does not recognize the cpus. When loading cpufreq I get: --- 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 Jan 18 23:18:14 comet kernel: est1: on cpu1 Jan 18 23:18:14 comet kernel: est: CPU supports Enhanced Control> Speedstep, but is not recognized. Jan 18 23:18:14 comet kernel: Control> 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: p4tcc1: on cpu1 Jan 18 23:18:14 comet kernel: est1: on cpu1 Jan 18 23:18:14 comet kernel: est: CPU supports Enhanced Control> 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: 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 --- Here is some (hopefully useful :-) excerpt from my dmesg: --- 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! --- When I start powerd with cpufreq loaded like this, the machines typically crash and reboot. I searched the web for a while to find a solution for this, but without any success. Does anybody here have some hints how to get speedstepping & co. to work properly? cu Gerrit