fxp(4) device timeouts

[Jeremy Tregunna]

Hello;

I installed dragonfly a couple days ago using the dec 29 snapshot, and been
having issues with fxp0 and fxp1 on my machine timing out. This problem only
happens when I'm using two intel network cards (i've tried a combination of
82550's, 82555's, 82558's and 82559's all yeild the same results, even when
intermixed). If I remove the second nic, all is fine (except my NAT is screwed
up). I'm running a GENERIC kernel with SMP enabled, below is the output of
my dmesg

Copyright (c) 2003 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
DragonFly 1.0-CURRENT #0: Tue Dec 30 06:04:11 EST 2003
    root@xxxxxxxxxxxxxx:/usr/src/sys/compile/GENERIC_SMP
Timecounter "i8254"  frequency 1193182 Hz
CPU: Pentium Pro (199.74-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x619  Stepping = 9
  Features=0xfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV>
real memory  = 67108864 (65536K bytes)
avail memory = 57552896 (56204K bytes)
Changing APIC ID for IO APIC #0 from 16 to 2 in MP table
APIC_IO: MP table broken: 8259->APIC entry missing!
Changing APIC ID for IO APIC #0 from 0 to 2 on chip
Programming 16 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
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: 0x000f0011, at 0xfec00000
Preloaded elf kernel "/kernel" at 0xc0597000.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82454KX/GX (Orion) host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
isab0: <Intel 82378IB PCI to ISA bridge> at device 0.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <CMD 646 ATA controller> port 0xfc00-0xfc0f,0x374-0x377,0x170-0x17f,0x3
f4-0x3f7,0x1f0-0x1ff irq 14 at device 1.0 on pci0
ata0: at 0x1f0 irq 14 on atapci0
installed MI handler for int 14
ata1: at 0x170 irq 15 on atapci0
installed MI handler for int 15
ahc0: <Adaptec aic7880 Ultra SCSI adapter> port 0xf800-0xf8ff mem 0xffbfc000-0xf
fbfcfff irq 9 at device 2.0 on pci0
ahc0: Using left over BIOS settings
installed MI handler for int 9
aic7880: Ultra Single Channel A, SCSI Id=2, 16/253 SCBs
pci0: <S3 ViRGE DX/GX graphics accelerator> at 11.0 irq 10
fxp0: <Intel 82550 Pro/100 Ethernet> port 0xf400-0xf43f mem 0xffbc0000-0xffbdfff
f,0xffbec000-0xffbecfff irq 11 at device 14.0 on pci0
installed MI handler for int 11
fxp0: Ethernet address 00:02:b3:2b:18:cd
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
chip0: <Intel 82453KX/GX (Orion) PCI memory controller> at device 20.0 on pci0
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc97ff,0xcc000-0xd07ff on
isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
installed MI handler for int 6
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
installed MI handler for int 1
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
installed MI handler for int 4
sio1: configured irq 3 not in bitmap of probed irqs 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
installed MI handler for int 7
installed MI handler for int 0
installed MI handler for int 8
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
SMP: AP CPU #1 Launched!
acd0: CDROM <HITACHI CDR-8130> at ata1-master PIO4
Waiting 15 seconds for SCSI devices to settle
WARNING: "da" is usurping "da"'s cdevsw[]
Mounting root from cd9660:cd0a
no such device 'cd'
setrootbyname failed
iso_mountroot: can't find rootvp
Root mount failed: 6
Mounting root from cd9660:acd0a
da0 at ahc0 bus 0 target 0 lun 0
da0: <SEAGATE ST34371N 0484> Fixed Direct Access SCSI-2 device
da0: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled
da0: 4148MB (8496884 512 byte sectors: 64H 32S/T 4148C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <SEAGATE ST31051N 0530> Fixed Direct Access SCSI-2 device
da1: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da1: 1010MB (2069860 512 byte sectors: 64H 32S/T 1010C)
Root mount failed: 5
Mounting root from cd9660:wcd0a
no such device 'wcd'
setrootbyname failed
Root mount failed: 5
Mounting root from ufs:/dev/da1s1a