From: "Martin J. Bligh" <Martin.Bligh@us.ibm.com>
To: Anton Petrusevich <casus@mail.ru>, linux-kernel@vger.kernel.org
Subject: Re: bios disables second cpu
Date: Wed, 24 Oct 2001 19:20:49 -0700 [thread overview]
Message-ID: <3223869972.1003951249@[10.10.1.2]> (raw)
In-Reply-To: <E15wZ4V-000Lbp-00@f10.mail.ru>
> Something strange is going on. The server in question is dual P-III/850 on
> Intel 440GX+ board. Neither 2.4 nor 2.2 kernel doesn't see second cpu, but some
> APIC error. What's the problem? Here dmesg goes:
...
> Intel MultiProcessor Specification v1.1
> Virtual Wire compatibility mode.
> OEM ID: INTEL Product ID: Lancewood APIC at: 0xFEE00000
> Processor #0 Pentium(tm) Pro APIC version 17
> I/O APIC #1 Version 17 at 0xFEC00000.
> Processors: 1
Looks like your MPS table is lacking. What happens if you do
"phys_cpu_present_map = 3" at the end of smp_read_mpc()
in arch/i386/kernel/mpparse.c ?
Martin.
prev parent reply other threads:[~2001-10-25 2:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-25 1:12 Anton Petrusevich
2001-10-25 2:20 ` Martin J. Bligh [this message]
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