ed1 interface sometimes not recognized

Tue Oct 23 23:49:06 PDT 2007

Can anyone offer suggestions as to why an ed1 interface is not always
recognized when booting?  This is on 6.1 on an old P200 system.  ed1
is the second nic, ep0 is the first; ep0 is always recognized.
Rebooting usually solves the problem.  I'm also puzzled as to why it's
ed1 and not ed0.  As nearly as I can tell it's on its own irq (5).

Also, what causes the
   unknown: <PNPxxxx> can't assign resources
messages, and how do I map the xxxx to something I can look for?

dmesg:

Copyright (c) 1992-2006 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.
FreeBSD 6.1-RELEASE #0: Sun May  7 04:32:43 UTC 2006
     root at opus.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Pentium/P54C (199.31-MHz 586-class CPU)
   Origin = "GenuineIntel"  Id = 0x52c  Stepping = 12
   Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
real memory  = 134217728 (128 MB)
avail memory = 121806848 (116 MB)
Intel Pentium detected, installing workaround for F00F bug
kbd1 at kbdmux0
cpu0 on motherboard
pcib0: <Host to PCI bridge> pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX3 WDMA2 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfcf0-0xfcff at device 7.1 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
bt0: <Buslogic Multi-Master SCSI Host Adapter> port 0xfcec-0xfcef irq 9 at device 17.0 on pci0
bt0: BT-946C FW Rev. 4.25J Narrow SCSI Host Adapter, SCSI ID 7, 100 CCBs
bt0: [GIANT-LOCKED]
pci0: <display, VGA> at device 18.0 (no driver attached)
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xcbfff on isa0
ep0: <3Com 3C509-Combo EtherLink III> at port 0x300-0x30f irq 10 on isa0
ep0: Ethernet address: 00:60:97:63:2f:b5
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model Generic PS/2 mouse, device ID 0
fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
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
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0401> can't assign resources (port)
unknown: <PNP0700> can't assign resources (port)
unknown: <PNP0c02> can't assign resources (memory)
unknown: <PNP0303> can't assign resources (port)
unknown: <PNP0f13> can't assign resources (irq)
ed1: <Plug & Play Ethernet Card> at port 0x280-0x29f iomem 0xcc000-0xcffff irq 5 on isa0
ed1: Ethernet address: 00:20:18:72:8b:72
ed1: type NE2000 (16 bit)
unknown: <Audio> can't assign resources (irq)
Timecounter "TSC" frequency 199310275 Hz quality 800
Timecounters tick every 1.000 msec
Waiting 5 seconds for SCSI devices to settle
da0 at bt0 bus 0 target 5 lun 0
da0: <SEAGATE ST15230W SUN4.2G 0738> Fixed Direct Access SCSI-2 device
da0: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da0: 4095MB (8386733 512 byte sectors: 255H 63S/T 522C)
cd0 at bt0 bus 0 target 2 lun 0
cd0: <PLEXTOR CD-ROM PX-8XCS 1.02> Removable CD-ROM SCSI-2 device
cd0: 10.000MB/s transfers (10.000MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present
Trying to mount root from ufs:/dev/da0s1a
ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding disabled, default to deny, logging disabled