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Date:      Thu, 7 Mar 2002 11:05:17 +0100
From:      Yuri Khotyaintsev <yuri@irfu.se>
To:        freebsd-current@FreeBSD.ORG
Subject:   cardbus problem
Message-ID:  <200203071105.17725.yuri@irfu.se>

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Hi!

I have xl0: watchdog timeout on my 3Com cardbus card after updating kernel  
recently. Everything seems to be OK during boot,
but xl0: watchdog timeout starts directly after ifconfig, and makes network 
incredibly slow.
boot -v will not boot at all, it stops somewhere around cardbus_attach_card.

It seems the problem is in recent changes to sys/dev/cardbus, because
taking the August version of  sys/dev/cardbus/* files resolved the problem.

Further investigation is needed.

I attach dmesg output below.
-- 

Yuri Khotyaintsev 

Swedish Institute of Space Physics,                                       
Uppsala Division, Box 537, S-75121  Uppsala

Copyright (c) 1992-2002 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 5.0-CURRENT #0: Mon Mar  4 23:11:04 CET 2002
    root@jazz.student.uu.se:/usr/src/sys/i386/compile/JAZZ
Preloaded elf kernel "/boot//kernel/kernel" at 0xc0454000.
Preloaded elf module "/boot//kernel/acpi.ko" at 0xc04540ac.
Timecounter "i8254"  frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (400.91-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x66a  Stepping = 10
  
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory  = 100597760 (98240K bytes)
avail memory = 93360128 (91172K bytes)
Pentium Pro MTRR support enabled
Using $PIR table, 9 entries at 0xc00fdf30
    ACPI-0567: *** Warning: Reference BAT0 at AML 1276 not found
    ACPI-0567: *** Warning: Reference BAT1 at AML 127a not found
apm0: <APM BIOS> on motherboard
apm0: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: Other PM system enabled.
pcib0: <Intel 82443BX (440 BX) host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
pcm0: <ESS Technology Maestro-2E> port 0xf800-0xf8ff irq 5 at device 6.0 on 
pci0
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xfcd0-0xfcdf at device 7.1 on 
pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <serial bus, USB> at device 7.2 (no driver attached)
pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
pccbb0: <TI1220 PCI-CardBus Bridge> irq 11 at device 10.0 on pci0
cardbus0: <CardBus bus> on pccbb0
pccbb1: <TI1220 PCI-CardBus Bridge> irq 11 at device 10.1 on pci0
cardbus1: <CardBus bus> on pccbb1
orm0: <Option ROM> at iomem 0xc0000-0xcefff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model GlidePoint, device ID 0
fdc0: <enhanced floppy controller (i82077, NE72065 or clone)> at port 
0x3f7,0x3f0-0x3f5 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
pmtimer0 on isa0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
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: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
TUPLE: LINKTARGET [3]: 43 49 53
Product version: 5.0
Product name: 3Com Corporation | 3CCFEM656B-LAN | LAN | 1 | 
Manufacturer ID: 02016265
Functions: Network Adaptor, Multi-Functioned
TUPLE: DEVICE_OC [2]: 02 ff
cardbus1: Opening BAR: type=IO, bar=10, len=0080
cardbus1: Opening BAR: type=MEM, bar=14, len=0100
TUPLE: CONFIG_CB [6]: 03 01 00 00 00 00
TUPLE: CFTABLE_ENTRY_CB [15]: 41 ba 01 b5 1e 01 b5 1e 02 30 f8 ff 04 01 02
CIS reading done
cardbus1: Resource not specified in CIS: id=18, size=80
cardbus1: Non-prefetchable memory at 84002000-8400217f
cardbus1: Non-prefetchable memory rid=14 at 84002000-840020ff (100)
cardbus1: Non-prefetchable memory rid=18 at 84002000-8400207f (80)
cardbus1: IO port at 1000-107f
cardbus1: IO port rid=10 at 1000-107f
xl0: <3Com 3c656B Fast Etherlink XL> port 0x1000-0x107f mem 
0x84002000-0x8400207f,0x84002000-0x840020ff irq 11 at device 0.0 on cardbus1
xl0: Ethernet address: 00:50:04:92:29:17
miibus0: <MII bus> on xl0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
TUPLE: LINKTARGET [3]: 43 49 53
Product version: 5.0
Product name: 3Com Corporation | 3CCFEM656B-MDM | MDM | 1 | 
Manufacturer ID: 02016365
Functions: Serial Port, Multi-Functioned
TUPLE: DEVICE_OC [2]: 02 ff
cardbus1: Opening BAR: type=MEM, bar=18, len=1000
TUPLE: CONFIG_CB [6]: 03 01 00 00 00 00
TUPLE: CFTABLE_ENTRY_CB [14]: 41 b2 01 b5 1e 01 b5 1e 30 f8 ff 08 01 02
Function Extension: 011f3f000400000400
Function Extension: 0206003f1c03030f060000ff
Function Extension: 1306000f006a00ff
Function Extension: 2306000f000200ff
CIS reading done
cardbus1: Resource not specified in CIS: id=10, size=80
cardbus1: Resource not specified in CIS: id=14, size=80
cardbus1: Non-prefetchable memory at 84003000-8400407f
cardbus1: Non-prefetchable memory rid=18 at 84003000-84003fff (1000)
cardbus1: Non-prefetchable memory rid=14 at 84003000-8400307f (80)
cardbus1: IO port at 1080-10ff
cardbus1: IO port rid=10 at 1080-10ff
cardbus1: <simple comms> at device 0.1 (no driver attached)
ad0: 9590MB <TOSHIBA MK1011GAV> [19485/16/63] at ata0-master UDMA33
acd0: CDROM <CD-224E> at ata0-slave PIO4
Mounting root from ufs:/dev/ad0s2a
xl0: watchdog timeout
xl0: watchdog timeout
xl0: watchdog timeout
xl0: watchdog timeout


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