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Date:      Thu, 13 Mar 2003 15:12:47 -0300
From:      Ali Faiez Taha <aftaha@cirp.usp.br>
To:        freebsd-smp@freebsd.org
Subject:   SMP on the Kernel
Message-ID:  <3E70CA1F.297F9E2F@cirp.usp.br>

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Dear Sir. 

I'm  trying to use one Intel Motherboard, MODEL: SE7500CW2, with SMP on
the kernel.
The FreeBSD version is 4.8 RC 
The processors are 2 Xeon 2.4 GHz

BIOS version : 1.17

When I compile the Kernel with the options:

options         SMP                     # Symmetric MultiProcessor
Kernel
options         APIC_IO                 # Symmetric (APIC) I/O

and reboot, the CPU crash.

The partial boot messages is :
--------------------------------------------------------------
Hyperthreading: 2 logical CPUs
Programming 24 pins in IOAPIC#0
IOAPIC #0 intpin2 -> irq 0

Programming 24 pins in IOAPIC # 1
Programming 24 pins in IOAPIC # 2

AP # 1 (PHY#1) failed !

panic (y/n) [y]  

If I press y the answer is :

bye-bye
mp_lock=00000001, cpuid=0,lapic.id=00000000

Uptime:0s

Here, the CPU is locked.
-----------------------------------------------------------

What I need to do to this CPU run with SMP ?
There are more options to put on the kernel ?

Thanks.

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