SMP Support on Dell PowerEdge 2200

[Simon Slaytor <sslaytor_(_at_)_iom_(_dot_)_com>]

Hi Folks,

A couple of weeks ago I posted a question regarding SMP support on my 
Dell Power Edge 2100 (it's actually a 2200 lots of dust on the front 
cover!) i.e. when booting the stock single processor kernel everything 
is rosey but using the MP kernel causes the machine to hard reset at the 
end of the kernel boot phase.

I've finally managed to get the old girl plugged in again to capture the 
DMESG during boot as requested so here it is.

On examining the DMESG I wonder is the problem is related to IRQ 
steering when running in MP mode, i.e. "pcibios0: Warning, unable to fix 
up PCI interrupt routing" but thats a completely uneducated guess. I've 
also tried setting the MPS level to 1.4 with no change.

Any ides?

Many thanks

Simon

[ using 444724 bytes of bsd ELF symbol table ]
Copyright (c) 1982, 1986, 1989, 1991, 1993
       The Regents of the University of California.  All rights reserved.
Copyright (c) 1995-2004 OpenBSD. All rights reserved.  
http://www.OpenBSD.org
OpenBSD 3.6 (GENERIC.MP) #173: Fri Sep 17 12:52:31 MDT 2004
   deraadt_(_at_)_i386_(_dot_)_openbsd_(_dot_)_org:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel Pentium II ("GenuineIntel" 686-class, 512KB L2 cache) 332 MHz
cpu0: 
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR
real mem  = 335126528 (327272K)
avail mem = 298348544 (291356K)
using 4116 buffers containing 16859136 bytes (16464K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(a2) BIOS, date 07/23/98, BIOS32 rev. 0 @ 0xf73aa
pcibios0 at bios0: rev 2.1 @ 0xf72c0/0x1160
pcibios0: PCI BIOS has 5 Interrupt Routing table entries
pcibios0: PCI Exclusive IRQs: 9 11 15
pcibios0: no compatible PCI ICU found
pcibios0: Warning, unable to fix up PCI interrupt routing
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x4600
mainbus0: Intel MP Specification (Version 1.1) (DELL     POWEREDGE   )
cpu0 at mainbus0: apid 1 (boot processor)
cpu0: apic clock running at 66 MHz
cpu1 at mainbus0: apid 0 (application processor)
cpu1: Intel Pentium II ("GenuineIntel" 686-class, 512KB L2 cache) 332 MHz
cpu1: 
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR
mainbus0: bus 0 is type PCI
mainbus0: bus 1 is type EISA
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 11, 16 pins
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02
"Intel 82375EB EISA" rev 0x15 at pci0 dev 13 function 0 not configured
ahc1 at pci0 dev 15 function 0 "Adaptec AIC-7880" rev 0x00: apic 2 int 
15 (irq 15)
scsibus0 at ahc1: 16 targets
xl0 at pci0 dev 16 function 0 "3Com 3c980C 100Base-TX" rev 0x78: apic 2 
int 9 (irq 9), address 00:01:03:e9:a6:d2
exphy0 at xl0 phy 24: Broadcom 3C905C internal PHY, rev. 7
pciide0 at pci0 dev 18 function 0 "HighPoint HPT36x/37x IDE" rev 0x03: DMA
pciide0: using apic 2 int 11 (irq 11) for native-PCI interrupt
wd0 at pciide0 channel 0 drive 0: <QUANTUM FIREBALLlct20 20>
wd0: 8-sector PIO, LBA, 19470MB, 39876480 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
atapiscsi0 at pciide0 channel 1 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <SAMSUNG, CD-ROM SCR-3231, S102> SCSI0 
5/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2
vga1 at pci0 dev 20 function 0 "ATI Mach64 VT" rev 0x40
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
eisa0 at mainbus0
eisa0: can't map I/O space for slot 14
eisa0: can't map I/O space for slot 15
isa0 at mainbus0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pmsi0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pmsi0 mux 0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom0: console
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec