Date: Thu, 25 Dec 2003 18:54:26 +0200 From: "Vahric MUHTARYAN" <vahric@doruk.net.tr> To: <fbsd_user@a1poweruser.com> Cc: freebsd-questions@freebsd.org Subject: RE: FreeBSD 4.9 Can't find second CPU ... Message-ID: <200312251715.hBPHF7kv001872@smtp.doruk.net.tr> In-Reply-To: <MIEPLLIBMLEEABPDBIEGCENMFBAA.fbsd_user@a1poweruser.com>
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Hi ,=20
I checked LINT it said that I have to disabke I386 AND I486 from
kernel .. I marked those values from GENERIC and LINT too and recompile =
it .
But I can't see any changes ....=20
Then I checked my messages file ....=20
Dec 25 20:30:33 freebsdcgp /kernel: FreeBSD/SMP: Multiprocessor =
motherboard:
2 CPUs
Dec 25 20:30:33 freebsdcgp /kernel: cpu0 (BSP): apic id: 3, version:
0x00040011, at 0xfee00000
Dec 25 20:30:33 freebsdcgp /kernel: cpu1 (AP): apic id: 0, version:
0x00040011, at 0xfee00000
Dec 25 20:30:33 freebsdcgp /kernel: io0 (APIC): apic id: 4, version:
0x000f0011, at 0xfec00000
Dec 25 20:30:33 freebsdcgp /kernel: io1 (APIC): apic id: 5, version:
0x000f0011, at 0xfec01000
Dec 25 20:30:33 freebsdcgp /kernel: SMP: AP CPU #1 Launched!
And this is my sysctl out ....=20
freebsdcgp# sysctl hw.ncpu
hw.ncpu: 2
But when I run top utulity there is only one CPU there ..=20
Now I will try cvsup RELENG_4 ... Maybe I can handle it ...=20
Does anybody have advise ?!=20
Vahri=E7 ...=20
-----Original Message-----
From: owner-freebsd-questions@freebsd.org
[mailto:owner-freebsd-questions@freebsd.org] On Behalf Of fbsd_user
Sent: Thursday, December 25, 2003 5:28 PM
To: Vahric MUHTARYAN; freebsd-questions@freebsd.org
Subject: RE: FreeBSD 4.9 Can't find second CPU ...
Answer to your ? 1. 98% of FBSD users do not have 2 cpu
motherboards so default GENERIC kernel is configured for them and
not for you.
Answer to your ? 2. Read through the LINT kernel source to see if
you missed some other kernel option needed to enable the kind of 2
cpu motherboard you have.
-----Original Message-----
From: owner-freebsd-questions@freebsd.org
[mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Vahric
MUHTARYAN
Sent: Thursday, December 25, 2003 10:18 AM
To: freebsd-questions@freebsd.org
Subject: FreeBSD 4.9 Can't find second CPU ...
Hi Everybody ,
I have two question about SMP .
First Why FreeBSD is installing OS with single Cpu default
?!! Why
it can't enable SMP support at installation time ?!
Second when I compile kernel with SMP Support FreeBSD 4.9
can find
second CPU ?! What do I have to check why it can't find it ....?!
I'm using DUAL PIII 933 CPU and INTEL Server BOARD .... I tested it
with
DUAL INTEL 1.0B too
Vahric
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