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Date:      Wed, 19 Dec 2001 12:55:04 -0500
From:      "Paul Warner" <pwarner@dibinst.mit.edu>
To:        <freebsd-questions@freebsd.org>
Cc:        <ashrafi@mit.edu>
Subject:   warning: only one CPU active on in SMP kernel ?
Message-ID:  <00b801c188b6$4b7838c0$ef009a12@mit.edu>

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[-- Attachment #1 --]
Hello,

I'm running FreeBSD 4.4 on a machine with the Intel motherboard L440GX+.  I have two Pentium III's and have the kernel compiled for smp.  But dmesg indicates that only one of the processors is running (see below).  I looked and both processors seem to be seated and connected identically, but only one is warm.

Any ideas?

Thanks,
Paul

bash-2.05# dmesg

Copyright (c) 1992-2001 The FreeBSD Project.

Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994

The Regents of the University of California. All rights reserved.

FreeBSD 4.4-RELEASE #1: Tue Dec 18 13:12:02 EST 2001

pwarner@hrst15.mit.edu:/usr/obj/usr/src/sys/CUSTOM

Timecounter "i8254" frequency 1193182 Hz

CPU: Pentium III/Pentium III Xeon/Celeron (696.41-MHz 686-class CPU)

Origin = "GenuineIntel" Id = 0x683 Stepping = 3

Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CM OV,PAT,PSE36,PN,MMX,FXSR,SSE>

real memory = 536805376 (524224K bytes)

avail memory = 517750784 (505616K bytes)

Programming 24 pins in IOAPIC #0

IOAPIC #0 intpin 2 -> irq 0

FreeBSD/SMP: Multiprocessor motherboard

cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000

io0 (APIC): apic id: 1, version: 0x00170011, at 0xfec00000

Preloaded elf kernel "kernel" at 0xc04aa000.

warning: only one CPU active on in SMP kernel ?

netsmb_dev: loaded

Pentium Pro MTRR support enabled

md0: Malloc disk


[-- Attachment #2 --]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2600.0" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2>Hello,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>I'm running FreeBSD 4.4 on a machine with the Intel 
motherboard L440GX+.&nbsp; I have two Pentium III's and have the kernel compiled 
for smp.&nbsp; But dmesg indicates that only one of the processors is running 
(see below).&nbsp; I looked and both processors seem to be seated and connected 
identically, but only one is warm.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>Any ideas?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>Thanks,<BR>Paul</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT>&nbsp;</DIV>
<DIV><FONT size=2>
<P>bash-2.05# dmesg</P>
<P>Copyright (c) 1992-2001 The FreeBSD Project.</P>
<P>Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994</P>
<P>The Regents of the University of California. All rights reserved.</P>
<P>FreeBSD 4.4-RELEASE #1: Tue Dec 18 13:12:02 EST 2001</P>
<P>pwarner@hrst15.mit.edu:/usr/obj/usr/src/sys/CUSTOM</P>
<P>Timecounter "i8254" frequency 1193182 Hz</P>
<P>CPU: Pentium III/Pentium III Xeon/Celeron (696.41-MHz 686-class CPU)</P>
<P>Origin = "GenuineIntel" Id = 0x683 Stepping = 3</P>
<P>Features=0x387fbff&lt;FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CM 
OV,PAT,PSE36,PN,MMX,FXSR,SSE&gt;</P>
<P>real memory = 536805376 (524224K bytes)</P>
<P>avail memory = 517750784 (505616K bytes)</P>
<P>Programming 24 pins in IOAPIC #0</P>
<P>IOAPIC #0 intpin 2 -&gt; irq 0</P>
<P>FreeBSD/SMP: Multiprocessor motherboard</P>
<P>cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000</P>
<P>io0 (APIC): apic id: 1, version: 0x00170011, at 0xfec00000</P>
<P>Preloaded elf kernel "kernel" at 0xc04aa000.</P>
<P>warning: only one CPU active on in SMP kernel ?</P>
<P>netsmb_dev: loaded</P>
<P>Pentium Pro MTRR support enabled</P>
<P>md0: Malloc disk</P></FONT><FONT size=2></DIV></FONT></BODY></HTML>
help

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