Date: Thu, 22 Apr 1999 20:11:56 -0700 From: Ben Black <black@layer8.net> To: freebsd-smp@freebsd.org Subject: SMP problems on IBM PC Server 325 Message-ID: <19990422201156.B4703@layer8.net>
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According to this mptable output, both CPUs are detected by the hardware,
but 3.1-STABLE doesn't see it. Any ideas? (No, I can't find any BIOS
parameters to set the floating pointer version to 1.4)
===============================================================================
MPTable, version 2.0.15
-------------------------------------------------------------------------------
MP Floating Pointer Structure:
location: EBDA
physical address: 0x0009fa10
signature: '_MP_'
length: 16 bytes
version: 1.1
checksum: 0x80
mode: Virtual Wire
-------------------------------------------------------------------------------
MP Config Table Header:
physical address: 0x0009fa20
signature: 'PCMP'
base table length: 292
version: 1.4
checksum: 0x31
OEM ID: 'IBM '
Product ID: '8640 PCI '
OEM table pointer: 0x00000000
OEM table size: 0
entry count: 28
local APIC address: 0xfee00000
extended table length: 0
extended table checksum: 0
-------------------------------------------------------------------------------
MP Config Base Table Entries:
--
Processors: APIC ID Version State Family Model Step Flags
1 0x11 BSP, usable 6 3 4 0x80fbff
0 0x11 AP, usable 6 5 2 0x183fbff
--
Bus: Bus ID Type
0 PCI
1 PCI
2 ISA
--
I/O APICs: APIC ID Version State Address
2 0x11 usable 0xfec00000
--
I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT active-hi edge 2 0 2 0
INT active-hi edge 2 1 2 1
INT active-hi edge 2 0 2 2
INT active-hi edge 2 3 2 3
INT active-hi edge 2 4 2 4
INT active-hi edge 2 5 2 5
INT active-hi edge 2 6 2 6
INT active-hi edge 2 7 2 7
INT active-hi edge 2 8 2 8
INT active-lo level 2 9 2 9
INT active-lo level 2 10 2 10
INT active-lo level 2 11 2 11
INT active-hi edge 2 12 2 12
INT active-lo edge 2 13 2 13
INT active-lo level 2 14 2 14
INT active-lo level 2 15 2 15
INT active-lo level 0 13:A 2 16
INT active-lo level 0 19:D 2 19
INT active-lo level 1 4:A 2 17
INT active-lo level 1 5:A 2 18
INT active-lo level 1 8:A 2 19
--
Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
NMI active-hi edge 0 0:A 255 1
-------------------------------------------------------------------------------
# SMP kernel config file options:
# Required:
options SMP # Symmetric MultiProcessor Kernel
options APIC_IO # Symmetric (APIC) I/O
# Optional (built-in defaults will work in most cases):
#options NCPU=2 # number of CPUs
#options NBUS=3 # number of busses
#options NAPIC=1 # number of IO APICs
#options NINTR=24 # number of INTs
===============================================================================
--
--b
This time my name is Ben.
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