From owner-freebsd-stable@FreeBSD.ORG Sun Apr 17 10:22:43 2005 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 726BC16A4CE for ; Sun, 17 Apr 2005 10:22:43 +0000 (GMT) Received: from magnum.mistaken-identity.co.uk (slayer-of.demon.co.uk [62.49.5.246]) by mx1.FreeBSD.org (Postfix) with ESMTP id D0EC543D68 for ; Sun, 17 Apr 2005 10:22:41 +0000 (GMT) (envelope-from gray@mistaken-identity.co.uk) MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1250" Content-Transfer-Encoding: quoted-printable Content-class: urn:content-classes:message Date: Sun, 17 Apr 2005 11:20:02 +0100 X-MimeOLE: Produced By Microsoft Exchange V6.5.6944.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Enabling HTT On A Uniproc w/4.11-Stable Thread-Index: AcVDKP/Z+tMAPz5YRgOV4VyuPYiDkwADcHSQ From: "Gray Lilley" To: , Subject: RE: Enabling HTT On A Uniproc w/4.11-Stable X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Apr 2005 10:22:43 -0000 >From what I understand, p4 2.00ghz processors are not HTT capable? I own = one and its not capable of hyperthreading. FWIW, the first p4 that supported HTT was the 2.40C I believe. Regards, Graham=20 -----Original Message----- From: owner-freebsd-stable@freebsd.org = [mailto:owner-freebsd-stable@freebsd.org] On Behalf Of Tim Daneliuk Sent: 17 April 2005 09:42 To: freebsd-stable@freebsd.org Subject: Re: Enabling HTT On A Uniproc w/4.11-Stable Thanks for the prompt response! > On Sun, 2005-Apr-17 01:50:51 -0500, Tim Daneliuk wrote: > >> How do I enable hyperthreading on a Uniprocessor p4 system. >> I tried my usual SMP kernel options (SMP and APIC) but, of course, = >> the kernel cannot find an APIC. I have set the appropriate option = >> in loader.conf to enable hyperthreading but, No Joy. Should I >> = use the SMP option alone here? > > > > You definitely need APIC for SMP and the APIC is part of the iA32 = spec > so I'm sure you have one somewhere. At a quick guess, I suspect = you > haven't enabled the APIC in your BIOS - check for an option that = > allows you to select between PIC and APIC interrupt types. There seems to be no such option on this MB. > > If that's not the problem, we need more information: Motherboard/BIOS = > type and at least the beginning of a verbose boot (down to about the = > pci0 probe). > Machine is a Gateway BIOS appears to be Intel - well there is no other BIOS mfg named. BIOS ID is: PT84510A.15A.0004.P02.0112051220 Here is some of the dmesg - I infer from the Features line that HTT = means this is hyperthread-enabled: -------------------------------- FreeBSD 4.11-STABLE #1: Fri Apr 15 03:41:33 CDT 2005 toor@security.tundraware.com:/usr/obj/usr/src/sys/UNI Timecounter "i8254" frequency 1193182 Hz CPU: Intel(R) Pentium(R) 4 CPU 2.00GHz (1993.54-MHz 686-class CPU) Origin =3D "GenuineIntel" Id =3D 0xf24 Stepping =3D 4 Features=3D0x3febfbff real memory =3D 536608768 (524032K bytes) avail memory =3D 516800512 = (504688K bytes) Preloaded elf kernel "kernel" at 0xc052b000. Warning: Pentium 4 CPU: PSE disabled VESA: v3.0, 65536k memory, flags:0x1, mode table:0xc0493502 (1000022) VESA: NVidia Pentium Pro MTRR support enabled md0: Malloc disk Using $PIR table, 13 entries at 0xc00f2ce0 npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 agp0: mem 0xf8000000-0xfbffffff at = device 0.0 on pci0 -- -------------------------------------------------------------------------= --- Tim Daneliuk tundra@tundraware.com PGP Key: http://www.tundraware.com/PGP/ _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to = "freebsd-stable-unsubscribe@freebsd.org" -- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.15 - Release Date: 16/04/2005 =20 --=20 No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.15 - Release Date: 16/04/2005 =20