From owner-freebsd-acpi@FreeBSD.ORG Tue Jan 27 20:06:20 2009 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 30B16106566C for ; Tue, 27 Jan 2009 20:06:20 +0000 (UTC) (envelope-from tom@khubla.com) Received: from mail.khubla.com (gateway.khubla.com [66.18.197.100]) by mx1.freebsd.org (Postfix) with ESMTP id 002218FC17 for ; Tue, 27 Jan 2009 20:06:19 +0000 (UTC) (envelope-from tom@khubla.com) Received: from [192.168.128.143] ([192.168.128.143]) (authenticated user tom@khubla.com) by mail.khubla.com (Kerio MailServer 6.6.2); Tue, 27 Jan 2009 13:06:05 -0700 Message-ID: <497F67B0.70609@khubla.com> Date: Tue, 27 Jan 2009 12:59:44 -0700 From: Tom Everett User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) MIME-Version: 1.0 To: Garrett Cooper References: <497F4857.1060005@khubla.com> <243FF450-D8B0-491D-A341-8758F8EF20D4@gmail.com> In-Reply-To: <243FF450-D8B0-491D-A341-8758F8EF20D4@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-acpi@freebsd.org Subject: Re: SMP Problem on IBM x330 Server X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Jan 2009 20:06:20 -0000 ok, two problems. I don't remember that I had the option to explicitly install an SMP kernl, and looking back here (http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/install.html) , I don't see that sysinstall gave me that option. Additionally, I have the kernel source and I see that in GENERIC, SMP is enabled. Am I missing something? Garrett Cooper wrote: > On Jan 27, 2009, at 9:45 AM, Tom Everett wrote: > >> >> I originally posted this to "FreeBSD Questions" but was told that the >> ACPI list might be more appropriate. >> >> I'm running the "stock" FreeBSD 7.1 kernel on an IBM x330 machine. >> The machine has two physical processors but it seems that FreeBSD 7.1 >> only sees one. I downloaded the kernel source and it seems that the >> GENERIC kernel has SMP installed. Is there something else I can >> try? Thanks in advance for your wisdom. >> >> $ sysctl -a | grep cpu >> kern.threads.virtual_cpu: 1 >> kern.ccpu: 0 >> kern.smp.cpus: 1 >> kern.smp.maxcpus: 16 >> debug.cpufreq.verbose: 0 >> debug.cpufreq.lowest: 0 >> debug.kdb.stop_cpus: 1 >> debug.stop_cpus_with_nmi: 1 >> debug.PMAP1changedcpu: 0 >> hw.ncpu: 1 >> hw.acpi.cpu.cx_lowest: C1 >> machdep.cpu_idle_hlt: 1 >> machdep.hlt_cpus: 0 >> dev.cpu.0.%desc: ACPI CPU >> dev.cpu.0.%driver: cpu >> dev.cpu.0.%location: handle=\_PR_.CPU1 >> dev.cpu.0.%pnpinfo: _HID=none _UID=0 >> dev.cpu.0.%parent: acpi0 >> dev.cpu.0.cx_supported: C1/0 >> dev.cpu.0.cx_lowest: C1 >> dev.cpu.0.cx_usage: 100.00% > > Did you install the SMP kernel from sysinstall? There's a difference. > Thanks, > -Garrett