From owner-freebsd-acpi@FreeBSD.ORG Tue Jan 27 20:24:27 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 9DDB81065677 for ; Tue, 27 Jan 2009 20:24:27 +0000 (UTC) (envelope-from yanefbsd@gmail.com) Received: from fg-out-1718.google.com (fg-out-1718.google.com [72.14.220.158]) by mx1.freebsd.org (Postfix) with ESMTP id 1605F8FC1C for ; Tue, 27 Jan 2009 20:24:26 +0000 (UTC) (envelope-from yanefbsd@gmail.com) Received: by fg-out-1718.google.com with SMTP id e12so226828fga.35 for ; Tue, 27 Jan 2009 12:24:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=WiEWQH/y9J5fSZ+o9COEln45Hrsj6CmCOvPvlKAq1E0=; b=u+mBI1cmYdNqnTIuC+M7+ifWcsw44/6rXViWkIh0N5TULqeCj3/+8m0fc/d7Nqwb3y bTJBohU8wcGYlWImqMwXQDMJJCpdLNBAbcrQiCsXSIh7gbnrwJXN0DiQo2X+QNOAv8Yw YMsQzi/ffV8U9CUk+JctojHKPEZszswn5Gjgo= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=gSYt3AIHfRCGtTsYGExXM2ba8RMehe+PN/2Lb3cDAlGW288CZP0Df4hmi/rUlWyJ+z jcnbZgvpxKsWwbc5k6wqBGdzYKIT3vjchuX6d21hOtDY/tFZZAw3vMWYqttmQE3NRSLy Vkn82IX02m3qmo6OQhi3yxFrLaNAU9wRBpGCQ= MIME-Version: 1.0 Received: by 10.180.213.14 with SMTP id l14mr2014982bkg.107.1233087865832; Tue, 27 Jan 2009 12:24:25 -0800 (PST) In-Reply-To: <497F67B0.70609@khubla.com> References: <497F4857.1060005@khubla.com> <243FF450-D8B0-491D-A341-8758F8EF20D4@gmail.com> <497F67B0.70609@khubla.com> Date: Tue, 27 Jan 2009 12:24:25 -0800 Message-ID: <7d6fde3d0901271224h3b77d59et88fc032857365700@mail.gmail.com> From: Garrett Cooper To: Tom Everett Content-Type: text/plain; charset=ISO-8859-1 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 20:24:28 -0000 On Tue, Jan 27, 2009 at 11:59 AM, Tom Everett wrote: > 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 Nope -- that would be it. Is one CPU not active in the BIOS? Do you have the latest BIOS flashed from IBM? Does a Linux disk see both CPU's? Cheers, -Garrett