Date: Thu, 07 Jun 2001 14:41:55 -0700 From: Kent Stewart <kstewart@urx.com> To: Shawn Frederickson <Shawn.Frederickson@requisite.com> Cc: "'questions@freebsd.org'" <questions@freebsd.org> Subject: Re: Enabling Multiple CPUs on 4.2 Message-ID: <3B1FF523.653969FD@urx.com> References: <CBFEDA12A717D411BEA100A0C9D63579012C053D@astro.corp.requisite.com>
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Shawn Frederickson wrote: > > I have several 2 CPU systems running FreeBSD 4.2. I know this because I > opened the system and there are 2 physical CPUs. The system manual doesn't > mention any jumper settings I should need to change, but according to sysctl > and sysinfo, there is only 1 CPU on the systems. > > Output from sysinfo: > > G E N E R A L I N F O R M A T I O N > > Host ID is 00000000 > System Model is GenuineIntel Pentium III/Pentium III Xeon/Celeron > Main Memory is 2.0 GB > Virtual Memory is 4.0 GB > Number of CPUs is 1 > CPU Type is i686 GenuineIntel Pentium III/Pentium III > Xeon/Celeron > App Architecture is i386 > Kernel Architecture is i386 > OS Name is FreeBSD > OS Version is 4.2-RELEASE > OS Distribution is 199506 > > sysctl -n hw.ncpu > 1 > > Is there anything I need to do to get FreeBSD to recognize the 2nd CPU? > Your help is greatly appreciated! Did you change the following lines in your kernel config. # To make an SMP kernel, the next two are needed options SMP # Symmetric MultiProcessor Kernel options APIC_IO # Symmetric (APIC) I/O Kent -- Kent Stewart Richland, WA mailto:kbstew99@hotmail.com http://kstewart.urx.com/kstewart/index.html FreeBSD News http://daily.daemonnews.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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