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Hi,
	I finally got this dreaded box running.  All I had to do was
disable the unused SATA and PATA controllers.  Also, running a 3.99.15
GENERIC.MP kernel causes horrible disk performance. In MP mode
top shows near 100% interrupt time on one processor.  A UP kernel
works fine.  I'll soon try an ACPI MP kernel to see if that helps.

	Jonathan Kollasch

Attached is the GENERIC.MP dmesg.

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Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 3.99.15 (GENERIC.MP) #0: Fri Dec 30 06:36:00 CST 2005
	jakllsch@quicksand.kollasch.net:/mnt/wd2d/jakllsch/amd64-current-051230/sr=
c/sys/arch/amd64/compile/obj/GENERIC.MP
total memory =3D 3455 MB
avail memory =3D 3323 MB
mainbus0 (root)
mainbus0: Intel MP Specification (Version 1.4) (OEM00000 PROD00000000)
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Dual Core AMD Opteron(tm) Processor 170   , 2009.37 MHz
cpu0: features: f7dbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features: f7dbfbff<PGE,MCA,CMOV,PAT,PSE36,MPC,NOX,MMXX,MMX>
cpu0: features: f7dbfbff<FXSR,SSE,SSE2,HTT,LONG,3DNOW2,3DNOW>
cpu0: I-cache 64 KB 64B/line 2-way, D-cache 64 KB 64B/line 2-way
cpu0: L2 cache 1 MB 64B/line 16-way
cpu0: ITLB 32 4 KB entries fully associative, 8 4 MB entries fully associat=
ive
cpu0: DTLB 32 4 KB entries fully associative, 8 4 MB entries fully associat=
ive
cpu0: calibrating local timer
cpu0: apic clock running at 200 MHz
cpu0: 16 page colors
cpu1 at mainbus0: apid 1 (application processor)
cpu1: starting
cpu1: Dual Core AMD Opteron(tm) Processor 170   , 2009.26 MHz
cpu1: features: f7dbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu1: features: f7dbfbff<PGE,MCA,CMOV,PAT,PSE36,MPC,NOX,MMXX,MMX>
cpu1: features: f7dbfbff<FXSR,SSE,SSE2,HTT,LONG,3DNOW2,3DNOW>
cpu1: I-cache 64 KB 64B/line 2-way, D-cache 64 KB 64B/line 2-way
cpu1: L2 cache 1 MB 64B/line 16-way
cpu1: ITLB 32 4 KB entries fully associative, 8 4 MB entries fully associat=
ive
cpu1: DTLB 32 4 KB entries fully associative, 8 4 MB entries fully associat=
ive
mpbios: bus 0 is type PCI  =20
mpbios: bus 1 is type PCI  =20
mpbios: bus 2 is type PCI  =20
mpbios: bus 3 is type PCI  =20
mpbios: bus 4 is type PCI  =20
mpbios: bus 5 is type PCI  =20
mpbios: bus 6 is type ISA  =20
ioapic0 at mainbus0 apid 2 (I/O APIC)
ioapic0: pa 0xfec00000, version 11, 24 pins
ioapic0: misconfigured as apic 0
ioapic0: remapped to apic 2
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
Nvidia nForce4 Memory Controller (miscellaneous memory, revision 0xa3) at p=
ci0 dev 0 function 0 not configured
pcib0 at pci0 dev 1 function 0
pcib0: Nvidia product 0x0050 (rev. 0xa3)
Nvidia nForce4 SMBus (SMBus serial bus, revision 0xa2) at pci0 dev 1 functi=
on 1 not configured
ohci0 at pci0 dev 2 function 0: Nvidia nForce4 USB Host Controller (rev. 0x=
a2)
ohci0: interrupting at ioapic0 pin 12 (irq 12)
ohci0: OHCI version 1.0, legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: Nvidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 10 ports with 10 removable, self powered
ehci0 at pci0 dev 2 function 1: Nvidia nForce4 USB2 Host Controller (rev. 0=
xa3)
ehci0: interrupting at ioapic0 pin 10 (irq 10)
ehci0: BIOS has given up ownership
ehci0: EHCI version 1.0
ehci0: companion controller, 4 ports each: ohci0
usb1 at ehci0: USB revision 2.0
uhub1 at usb1
uhub1: Nvidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub1: 10 ports with 10 removable, self powered
auich0 at pci0 dev 4 function 0: nForce4 AC-97 Audio
auich0: interrupting at ioapic0 pin 12 (irq 12)
auich0: ac97: Avance Logic ALC850 codec; no 3D stereo
auich0: ac97: ext id 9c6<AC97_23,LDAC,SDAC,CDAC,SPDIF,DRA>
viaide0 at pci0 dev 6 function 0
viaide0: NVIDIA nForce4 IDE Controller (rev. 0xa2)
viaide0: bus-master DMA support present
viaide0: primary channel configured to compatibility mode
viaide0: primary channel ignored (disabled)
viaide0: secondary channel configured to compatibility mode
viaide0: secondary channel interrupting at ioapic0 pin 15 (irq 15)
atabus0 at viaide0 channel 1
viaide1 at pci0 dev 8 function 0
viaide1: NVIDIA nForce4 Serial ATA Controller (rev. 0xa3)
viaide1: bus-master DMA support present
viaide1: primary channel wired to native-PCI mode
pci_intr_map: bus 0 dev 8 func 0 pin 1; line 11
pci_intr_map: no MP mapping found
viaide1: using irq 11 for native-PCI interrupt
atabus1 at viaide1 channel 0
viaide1: secondary channel wired to native-PCI mode
atabus2 at viaide1 channel 1
ppb0 at pci0 dev 9 function 0: Nvidia nForce4 PCI Host Bridge (rev. 0xa2)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
rtk0 at pci1 dev 6 function 0: D-Link Systems DFE 530TX+
rtk0: interrupting at ioapic0 pin 10 (irq 10)
rtk0: Ethernet address 00:05:5d:45:b8:ec
ukphy0 at rtk0 phy 7: Generic IEEE 802.3u media interface
ukphy0: OUI 0x000000, model 0x0000, rev. 0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fwohci0 at pci1 dev 9 function 0: VIA Technologies VT6306 IEEE 1394 Host Co=
ntroller (rev. 0x80)
intr_establish: can't share intr source between different PIC types (legacy=
_irq 11 pin 11 slot 11)
fwohci0: couldn't establish interrupt at ioapic0 pin 11 (irq 11)
Nvidia product 0x0057 (miscellaneous bridge, revision 0xa3) at pci0 dev 10 =
function 0 not configured
ppb1 at pci0 dev 11 function 0: Nvidia nForce4 PCIe Host Bridge (rev. 0xa3)
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled, rd/line, wr/inv ok
ppb2 at pci0 dev 12 function 0: Nvidia nForce4 PCIe Host Bridge (rev. 0xa3)
pci3 at ppb2 bus 3
pci3: i/o space, memory space enabled, rd/line, wr/inv ok
ppb3 at pci0 dev 13 function 0: Nvidia nForce4 PCIe Host Bridge (rev. 0xa3)
pci4 at ppb3 bus 4
pci4: i/o space, memory space enabled, rd/line, wr/inv ok
ppb4 at pci0 dev 14 function 0: Nvidia nForce4 PCIe Host Bridge (rev. 0xa3)
pci5 at ppb4 bus 5
pci5: i/o space, memory space enabled, rd/line, wr/inv ok
vga0 at pci5 dev 0 function 0: Nvidia product 0x0140 (rev. 0xa2)
vga0: WARNING: ignoring 64-bit BAR @ 0x14
vga0: WARNING: ignoring 64-bit BAR @ 0x1c
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
pchb0 at pci0 dev 24 function 0
pchb0: Advanced Micro Devices AMD64 HyperTransport configuration (rev. 0x00)
pchb1 at pci0 dev 24 function 1
pchb1: Advanced Micro Devices AMD64 Address Map configuration (rev. 0x00)
pchb2 at pci0 dev 24 function 2
pchb2: Advanced Micro Devices AMD64 DRAM configuration (rev. 0x00)
pchb3 at pci0 dev 24 function 3
pchb3: Advanced Micro Devices AMD64 Miscellaneous configuration (rev. 0x00)
isa0 at pcib0
lpt0 at isa0 port 0x378-0x37b irq 7
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
attimer0 at isa0 port 0x40-0x43: AT Timer
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
pcppi0: attached to attimer0
ioapic0: enabling
audio0 at auich0: full duplex, independent
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
Kernelized RAIDframe activated
atapibus0 at atabus0: 2 targets
cd0 at atapibus0 drive 0: <LITE-ON DVDRW SHW-160P6S, , PS01> cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
cd0(viaide0:1:0): using PIO mode 4, Ultra-DMA mode 4 (Ultra/66) (using DMA)
wd0 at atabus1 drive 0: <ST3250823AS>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 232 GB, 484521 cyl, 16 head, 63 sec, 512 bytes/sect x 488397168 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(viaide1:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA)
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
cpu1: CPU 1 running
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)

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