Date: Mon, 1 Dec 1997 12:18:51 -0800 (PST) From: Dave Smith <dpsmith@xoom.com> To: Steve Passe <smp@csn.net> Cc: freebsd-smp@freebsd.org Subject: Re: fxp0 or de0 will not work with FreeBSD 3.0 in SMP mode. (fwd) Message-ID: <Pine.BSF.3.96.971201121622.15152C-100000@mail1.xoom.com> In-Reply-To: <199711301805.LAA13632@Ilsa.StevesCafe.com>
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I cannot find an IO APIC setting in the BIOS.
Here is mptable -dmesg output after startup of the SMP kernel.
===============================================================================
MPTable, version 2.0.15
-------------------------------------------------------------------------------
MP Floating Pointer Structure:
location: BIOS
physical address: 0x000f6a50
signature: '_MP_'
length: 16 bytes
version: 1.1
checksum: 0xe4
mode: Virtual Wire
-------------------------------------------------------------------------------
MP Config Table Header:
physical address: 0x000f664a
signature: 'PCMP'
base table length: 244
version: 1.1
checksum: 0xe4
OEM ID: 'OEM00000'
Product ID: 'PROD00000000'
OEM table pointer: 0x00000000
OEM table size: 0
entry count: 22
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 3 0x80fbff
0 0x11 AP, usable 6 3 3 0x80fbff
--
Bus: Bus ID Type
0 PCI
1 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 conforms conforms 1 0 2 0
INT conforms conforms 1 1 2 1
INT conforms conforms 1 0 2 2
INT conforms conforms 1 3 2 3
INT conforms conforms 1 4 2 4
INT conforms conforms 1 5 2 5
INT conforms conforms 1 6 2 6
INT conforms conforms 1 7 2 7
INT conforms conforms 1 8 2 8
INT conforms conforms 1 14 2 14
INT conforms conforms 1 15 2 15
INT active-lo level 1 11 2 16
INT active-lo level 1 10 2 17
INT active-lo level 1 12 2 18
INT active-lo level 1 9 2 19
--
Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT active-hi edge 1 0 255 0
NMI active-hi edge 1 0 255 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=2 # number of busses
#options NAPIC=1 # number of IO APICs
#options NINTR=24 # number of INTs
-------------------------------------------------------------------------------
dmesg output:
Copyright (c) 1992-1997 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-971125-SNAP #0: Wed Nov 26 04:47:17 PST 1997
root@www6.xoom.com:/usr/src/sys/compile/MYKERNEL-SMP
CPU: Pentium Pro (686-class CPU)
Origin = "GenuineIntel" Id = 0x633 Stepping=3
Features=0x80fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,MMX>
real memory = 268435456 (262144K bytes)
avail memory = 258609152 (252548K bytes)
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: 0x00170011, at 0xfec00000
Probing for devices on PCI bus 0:
chip0: <Host to PCI bridge (vendor=8086 device=7180)> rev 0x03 on pci0.0.0
chip1: <PCI to PCI bridge (vendor=8086 device=7181)> rev 0x03 on pci0.1.0
chip2: <Intel 82371AB PCI to ISA bridge> rev 0x01 on pci0.4.0
ide_pci0: <Intel PIIX4 Bus-master IDE controller> rev 0x01 on pci0.4.1
chip3: <Intel 82371AB USB host controller> rev 0x01 int d irq 9 on pci0.4.2
chip4: <Intel 82371AB power management> rev 0x01 on pci0.4.3
vga0: <S3 Trio graphics accelerator> rev 0x44 int a irq 12 on pci0.10.0
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> rev 0x02 int a irq 10 on pci0.11.0
fxp0: Ethernet address 00:a0:c9:8a:ba:59
fxp1: <Intel EtherExpress Pro 10/100B Ethernet> rev 0x02 int a irq 11 on pci0.12.0
fxp1: Ethernet address 00:a0:c9:8a:ba:3e
Probing for devices on PCI bus 1:
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <WDC AC22000L>
wd0: 1907MB (3907008 sectors), 3876 cyls, 16 heads, 63 S/T, 512 B/S
npx0 on motherboard
npx0: INT 16 interface
APIC_IO: routing 8254 via 8259 on pin 0
SMP: AP CPU #1 Launched!
fxp0: device timeout
===============================================================================
On Sun, 30 Nov 1997, Steve Passe wrote:
> Hi,
> > Attached is the output of mptable -dmesg.
> > Also attached is my smp kernel config file which is the same on both
> > machines.
> > (The machine was booted into the generic kernel on 3.0 so I could grab
> > these attachments.)
> ...
> > CPU: Pentium Pro (686-class CPU)
> > Origin = "GenuineIntel" Id = 0x633 Stepping=3
> > Features=0x80fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,MMX>
> > real memory = 268435456 (262144K bytes)
> > avail memory = 258609152 (252548K bytes)
> > 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: 0x00170011, at 0xfec00000
>
> this looks like it must be an SMP kernel.
>
> the output from dmesg suggests that the IO APIC is not enabled in the BIOS.
>
> --
> Steve Passe | powered by
> smp@csn.net | Symmetric MultiProcessor FreeBSD
>
>
>
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