Date: Sun, 27 Oct 2002 11:05:57 +0100 From: Roelf Schreurs <rosc@imc.nl> To: freebsd-questions@freebsd.org Subject: SMP problems Message-ID: <3DBBBA85.80406@imc.nl> References: <20021028070514.31394.qmail@fuzuli.enderunix.org> <3DBBB9EA.4080505@imc.nl>
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Hi
I just added an extra CPU to my Dell server.
I made a new kernel, the server recognizes the CPU' but FreeBSD does not.
Steps I took:
Copy GENERIC to GENERIC-SMP
I added the 2 lines to the GENERIC-SMP file:
options SMP
options APIC_IO
Then I did:
make buildkernel KERNCONF=GENERIC-SMP
make installkernel KERNCONF=GENERIC-SMP
And rebooted.
In dmesg I see:
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x000f0011, at 0xfec00000
io1 (APIC): apic id: 3, version: 0x000f0011, at 0xfec01000
mptable:
MP Config Base Table Entries:
--
Processors: APIC ID Version State Family Model Step Flags
1 0x11 BSP, usable 6 11 1
0x383fbff
0 0x11 AP, usable 6 11 1
0x383fbff
uname -a:
FreeBSD xxx 4.4-RELEASE FreeBSD 4.4-RELEASE #0: Sat Oct 26 12:04:37 CEST
2002 :/usr/obj/usr/src/sys/GENERIC-SMP i386
But when I do a top, I only see one CPU.
last pid: 725; load averages: 0.09, 0.04, 0.01
up 0+00:15:39 12:40:41
59 processes: 1 running, 58 sleeping
CPU states: 21.4% user, 0.0% nice, 9.8% system, 0.5% interrupt, 68.3%
idle
Anybody can please help?
Roelf Schreurs
IMC Amsterdam
+31 20 527 5092
Chaos reigns within.
Reflect, repent, and reboot.
Order shall return.
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