Bill Sommerfeld writes:
> > Just a "me, too".  I had a similar problem with an fxp board which worked
> > just fine under 1.5X, but didn't see any traffic on a 1.5X SMP kernel.
> > Another fxp device in the same host worked fine under both.
> 
> please send dmesg output, ideally from a GENERIC.MP boot which also
> dumps the MP interrupt routing tables.

Ok, a dmesg from GENERIC.MPDEBUG is below.  (I've tried
moving the fxp device to a few other interrupts, by the way,
without any improvement).

Cheers
Mark <><


NetBSD 1.5Y (GENERIC.MPDEBUG) #0: Wed Nov 28 11:31:07 GMT 2001
    mark@anduin:/home/src/src/sys/arch/i386/compile/GENERIC.MPDEBUG
total memory = 1023 MB
avail memory = 931 MB
using 11424 buffers containing 52492 KB of memory
BIOS32 rev. 0 found at 0xffe90
mainbus0 (root)
mainbus0: scanning 0x9fc00 to 0x9fff0 for MP signature
mainbus0: scanning 0x9f800 to 0x9fbf0 for MP signature
mainbus0: scanning 0xf0000 to 0xffff0 for MP signature
mainbus0: MP floating pointer found in bios at 0xfe710
mainbus0: MP config table at 0xf0000, 500 bytes long
mainbus0: Intel MP Specification (Version 1.4) (DELL     WS 420      )
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel Pentium III (Coppermine) Pentium III (686-class), 993.37 MHz
cpu0: features 387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features 387fbff<PGE,MCA,CMOV,FGPAT,PSE36,PN,MMX,FXSR,SSE>
cpu0: I-cache 16 KB 32b/line 4-way, D-cache 16 KB 32b/line 4-way
cpu0: L2 cache 256 KB 32b/line 8-way
cpu0: ITLB 32 4 KB entries 4-way, 2 4 MB entries fully associative
cpu0: DTLB 64 4 KB entries 4-way, 8 4 MB entries 4-way
cpu0: serial number 0000-0686-0002-5C9B-CB02-BCE8
cpu0: calibrating local timer
cpu0: apic clock running at 132 MHz
cpu0: 8 page colors
cpu0: kstack at 0xf8ac8000 for 8192 bytes
cpu0: idle pcb at 0xf8ac8000, idle sp at 0xf8ac9f98
cpu1 at mainbus0: apid 1 (application processor)
cpu1: starting
cpu1: Intel Pentium III (Coppermine) Pentium III (686-class), 993.33 MHz
cpu1: features 387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu1: features 387fbff<PGE,MCA,CMOV,FGPAT,PSE36,PN,MMX,FXSR,SSE>
cpu1: I-cache 16 KB 32b/line 4-way, D-cache 16 KB 32b/line 4-way
cpu1: L2 cache 256 KB 32b/line 8-way
cpu1: ITLB 32 4 KB entries 4-way, 2 4 MB entries fully associative
cpu1: DTLB 64 4 KB entries 4-way, 8 4 MB entries 4-way
cpu1: serial number 0000-0686-0001-C65A-D143-8F5F
cpu1: kstack at 0xf8aca000 for 8192 bytes
cpu1: idle pcb at 0xf8aca000, idle sp at 0xf8acbf98
mpbios: bus 0 is type PCI   
mpbios: bus 1 is type PCI   
mpbios: bus 2 is type PCI   
mpbios: bus 3 is type PCI   
mpbios: bus 4 is type ISA   
ioapic0 at mainbus0 apid 2 (I/O APIC)
ioapic0: pa 0xfec00000, virtual wire mode, version 20, 24 pins
ioapic0: misconfigured as apic 0
ioapic0: can't remap to apid 2
ioapic0: int0 attached to ExtINT (type 3<type=3=ExtINT> flags 5<pol=1=Act Hi,trig=1=Edge>)
ioapic0: int1 attached to isa0 irq 1 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int2 attached to isa0 irq 0 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int3 attached to isa0 irq 3 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int4 attached to isa0 irq 4 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int5 attached to isa0 irq 5 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int6 attached to isa0 irq 6 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int7 attached to isa0 irq 7 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int8 attached to isa0 irq 8 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int9 attached to isa0 irq 9 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int10 attached to isa0 irq 10 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int11 attached to isa0 irq 11 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int12 attached to isa0 irq 12 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int14 attached to isa0 irq 14 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int15 attached to isa0 irq 15 (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int16 attached to pci1 device 0 INT_A (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int16 attached to pci2 device 4 INT_A (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int16 attached to pci2 device 8 INT_A (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int16 attached to pci2 device 9 INT_D (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int16 attached to pci2 device 11 INT_B (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int16 attached to pci3 device 5 INT_D (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int16 attached to pci3 device 6 INT_C (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int17 attached to pci0 device 31 INT_B (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int17 attached to pci1 device 0 INT_B (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int17 attached to pci2 device 8 INT_B (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int17 attached to pci2 device 9 INT_A (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int17 attached to pci2 device 11 INT_C (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int17 attached to pci3 device 5 INT_A (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int17 attached to pci3 device 6 INT_D (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int18 attached to pci2 device 6 INT_A (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int18 attached to pci2 device 8 INT_C (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int18 attached to pci2 device 9 INT_B (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int18 attached to pci2 device 11 INT_D (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int18 attached to pci3 device 5 INT_B (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int18 attached to pci3 device 6 INT_A (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int18 attached to pci3 device 10 INT_A (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int19 attached to pci0 device 31 INT_D (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int19 attached to pci2 device 7 INT_A (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int19 attached to pci2 device 8 INT_D (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int19 attached to pci2 device 9 INT_C (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int19 attached to pci2 device 11 INT_A (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int19 attached to pci3 device 5 INT_C (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int19 attached to pci3 device 6 INT_B (type 0<type=0> flags 0<pol=0,trig=0>)
ioapic0: int19 attached to pci3 device 10 INT_B (type 0<type=0> flags 0<pol=0,trig=0>)
local apic: int0 attached to ExtINT (type 3<type=3=ExtINT> flags 5<pol=1=Act Hi,trig=1=Edge>)
local apic: int1 attached to NMI (type 1<type=1=NMI> flags 5<pol=1=Act Hi,trig=1=Edge>)
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled
pchb0 at pci0 dev 0 function 0
pchb0: Intel 82840 Host (rev. 0x02)
pchb0: random number generator enabled
agp at pchb0 not configured
ppb0 at pci0 dev 1 function 0: Intel 82840 AGP (rev. 0x02)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
vga1 at pci1 dev 0 function 0: Nvidia Corporation GeForce2 GTS (rev. 0xa4)
wsdisplay0 at vga1 kbdmux -1: console (80x25, vt100 emulation)
ppb1 at pci0 dev 30 function 0: Intel 82801AA Hub-to-PCI Bridge (rev. 0x02)
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled
ex0 at pci2 dev 4 function 0: 3Com 3c905C-TX 10/100 Ethernet with mngmt (rev. 0x78)
ex0: interrupting at apic 2 int 16 (irq 9)
ex0: MAC address [...]
bmtphy0 at ex0 phy 24: Broadcom 3c905C internal PHY, rev. 7
bmtphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0 at pci2 dev 9 function 0: Intel i82557 Ethernet, rev 2
fxp0: interrupting at apic 2 int 18 (irq 5)
fxp0: detected 64 word EEPROM
fxp0: Ethernet address [...]
fxp0: Seeq 80c24 AutoDUPLEX media interface present
ppb2 at pci2 dev 14 function 0: Digital Equipment DECchip 21152 PCI-PCI Bridge (rev. 0x03)
pci3 at ppb2 bus 3
pci3: i/o space, memory space enabled
pcib0 at pci0 dev 31 function 0
pcib0: Intel 82801AA LPC Interface Bridge (rev. 0x02)
pciide0 at pci0 dev 31 function 1: Intel 82801AA IDE Controller (ICH) (rev. 0x02)
pciide0: bus-master DMA support present
pciide0: primary channel wired to compatibility mode
wd0 at pciide0 channel 0 drive 0: <WDC WD200BB-75CLB0>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 19092 MB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 39102336 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
pciide0: primary channel interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4 (Ultra/66) (using DMA data transfers)
pciide0: secondary channel wired to compatibility mode
atapibus0 at pciide0 channel 1: 2 targets
cd0 at atapibus0 drive 0: <CRD-8482B, , 1.05> type 5 cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
pciide0: secondary channel interrupting at irq 15
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA data transfers)
Intel 82801AA SMBus Controller (SMBus serial bus, revision 0x02) at pci0 dev 31 function 3 not configured
isa0 at pcib0
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
pmsiprobe: intellimode -> 6
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
lpt0 at isa0 port 0x378-0x37b irq 7
lptprobe: mask ff data 55 failed
lptprobe: mask ff data 55 failed
seaprobe: board type unknown at address 0xc8000
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
npx0 at isa0 port 0xf0-0xff: using exception 16
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
isapnp0: no ISA Plug 'n Play devices found
biomask 0 netmask 0 ttymask 0
cpu0: prelint0 700<vector=0,delmode=7,dest=0> 0<target=0>
cpu0: prelint1 400<vector=0,delmode=4,dest=0> 0<target=0>
cpu0: timer0 300d0<vector=d0,delmode=0,masked,dest=0> 0<target=0>
cpu0: pcint0 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
cpu0: lint0 10700<vector=0,delmode=7,masked,dest=0> 0<target=0>
cpu0: lint1 400<vector=0,delmode=4,dest=0> 0<target=0>
cpu0: err0 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
ioapic0: enabling
ioapic0: int0 10700<vector=0,delmode=7,masked,dest=0> 0<target=0>
ioapic0: int1 1a0<vector=a0,delmode=1,dest=0> 0<target=0>
ioapic0: int2 10100<vector=0,delmode=1,masked,dest=0> 0<target=0>
ioapic0: int3 1e1<vector=e1,delmode=1,dest=0> 0<target=0>
ioapic0: int4 1e2<vector=e2,delmode=1,dest=0> 0<target=0>
ioapic0: int5 10100<vector=0,delmode=1,masked,dest=0> 0<target=0>
ioapic0: int6 170<vector=70,delmode=1,dest=0> 0<target=0>
ioapic0: int7 1a1<vector=a1,delmode=1,dest=0> 0<target=0>
ioapic0: int8 10100<vector=0,delmode=1,masked,dest=0> 0<target=0>
ioapic0: int9 10100<vector=0,delmode=1,masked,dest=0> 0<target=0>
ioapic0: int10 10100<vector=0,delmode=1,masked,dest=0> 0<target=0>
ioapic0: int11 10100<vector=0,delmode=1,masked,dest=0> 0<target=0>
ioapic0: int12 1a2<vector=a2,delmode=1,dest=0> 0<target=0>
ioapic0: int13 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
ioapic0: int14 171<vector=71,delmode=1,dest=0> 0<target=0>
ioapic0: int15 172<vector=72,delmode=1,dest=0> 0<target=0>
ioapic0: int16 a181<vector=81,delmode=1,actlo,level,dest=0> 0<target=0>
ioapic0: int17 1a100<vector=0,delmode=1,actlo,level,masked,dest=0> 0<target=0>
ioapic0: int18 a182<vector=82,delmode=1,actlo,level,dest=0> 0<target=0>
ioapic0: int19 1a100<vector=0,delmode=1,actlo,level,masked,dest=0> 0<target=0>
ioapic0: int20 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
ioapic0: int21 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
ioapic0: int22 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
ioapic0: int23 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
boot device: wd0
root on wd0a dumps on wd0b
mountroot: trying coda...
mountroot: trying msdos...
mountroot: trying cd9660...
mountroot: trying ntfs...
mountroot: trying nfs...
mountroot: trying lfs...
mountroot: trying ext2fs...
mountroot: trying ffs...
root file system type: ffs
cpu1: prelint0 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
cpu1: prelint1 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
cpu1: timer0 200d0<vector=d0,delmode=0,dest=0> 0<target=0>
cpu1: pcint0 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
cpu1: lint0 10700<vector=0,delmode=7,masked,dest=0> 0<target=0>
cpu1: lint1 400<vector=0,delmode=4,dest=0> 0<target=0>
cpu1: err0 10000<vector=0,delmode=0,masked,dest=0> 0<target=0>
cpu1: CPU 1 running
init: copying out path `/sbin/init' 11
IP Filter: v3.4.16 initialized.  Default = pass all, Logging = enabled
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)
wsmux1: connecting to wsdisplay0