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Date:      Mon, 19 Jan 2004 11:28:08 +0100
From:      "Michael L. Hostbaek" <mich@FreeBSD.org>
To:        current@FreeBSD.org
Subject:   watchdog timeouts
Message-ID:  <20040119102808.GF37379@mich2.itxmarket.com>

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I just got a 3C575 PCMCIA card for my laptop, running a week old
-CURRENT.. Whenever transferring files from the laptop to another host
I'll see this error in my log:

Jan 16 20:05:12  kernel: xl0: watchdog timeout

And sometimes accompanied with these:
xl0: transmission error: 90
xl0: tx underrun, increasing tx start threshold to 120 bytes


And transfer speed will drop significantly (from 6-7MB/s to 200-300Kb/s)
- unplugging the card and inserting it again will fix the problem.

Any ideas ? 

/mich

dmesg:
Copyright (c) 1992-2004 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 5.2-CURRENT #1: Wed Jan 14 12:11:34 CET 2004
    root@:/usr/src/sys/i386/compile/A21P-IBM-6
Preloaded elf kernel "/boot/kernel/kernel" at 0xc08d1000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc08d11f4.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Pentium III (846.86-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x686  Stepping = 6
  Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory  = 268369920 (255 MB)
avail memory = 252940288 (241 MB)
Pentium Pro MTRR support enabled
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <PTLTD   RSDT> on motherboard
pcibios: BIOS version 2.10
Using $PIR table, 11 entries at 0xc00fdee0
acpi0: Power Button (fixed)
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_tz0: <Thermal Zone> port 0x530-0x537 on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib0: slot 2 INTA is routed to irq 11
pcib0: slot 2 INTB is routed to irq 11
pcib0: slot 3 INTA is routed to irq 11
pcib0: slot 5 INTA is routed to irq 11
pcib0: slot 7 INTD is routed to irq 11
agp0: <Intel 82443BX (440 BX) host to PCI bridge> mem
0xf4000000-0xf7ffffff at device 0.0 on pci0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib1: slot 0 INTA is routed to irq 11
pci1: <display, VGA> at device 0.0 (no driver attached)
cbb0: <TI1450 PCI-CardBus Bridge> mem 0x50000000-0x50000fff irq 11 at
device 2.0 on pci0
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
cbb0: [MPSAFE]
cbb1: <TI1450 PCI-CardBus Bridge> mem 0x50100000-0x50100fff irq 11 at
device 2.1 on pci0
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
cbb1: [MPSAFE]
pci0: <simple comms> at device 3.0 (no driver attached)
csa0: <CS4280/CS4614/CS4622/CS4624/CS4630> mem
0xf0000000-0xf00fffff,0xf0100000-0xf0100fff irq 11 at device 5.0 on pci0
csa: card is Thinkpad 600X/A20/T20
pcm0: <CS461x PCM Audio> on csa0
pcm0: <Cirrus Logic CS4297A AC97 Codec>
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 UDMA33 controller> port 0x1c10-0x1c1f at device
7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata0: [MPSAFE]
ata1: at 0x170 irq 15 on atapci0
ata1: [MPSAFE]
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0x1c20-0x1c3f irq
11 at device 7.2 on pci0
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port
0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
ppc0 port 0x3bc-0x3c3 irq 7 on acpi0
ppc0: Generic chipset (NIBBLE-only) 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
acpi_ec0: <Embedded Controller: GPE 0x9, GLK> port 0x66,0x62 on acpi0
acpi_cmbat0: <Control Method Battery> on acpi0
acpi_cmbat1: <Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
orm0: <Option ROMs> at iomem 0xe0000-0xeffff,0xc0000-0xcffff on isa0
pmtimer0 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 8250 or not responding
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
Timecounter "TSC" frequency 846863884 Hz quality 800
Timecounters tick every 10.000 msec
acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0%
cbb1: bad Vcc request. ctrl=0x33, status=0x30000b20
cbb_power: 3V
cardbus1: Resource not specified in CIS: id=14, size=80
cardbus1: Resource not specified in CIS: id=18, size=80
xl0: <3Com 3c575C Fast Etherlink XL> port 0x1080-0x10ff mem
0x88000000-0x8800007f,0x88000080-0x880000ff irq 11 at device 0.0 on
cardbus1
xl0: Ethernet address: 00:50:da:da:ce:5c
miibus0: <MII bus> on xl0
tdkphy0: <TDK 78Q2120 media interface> on miibus0
tdkphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
GEOM: create disk ad0 dp=0xc2c0f260
ad0: 30520MB <IBM-DJSA-232> [66144/15/63] at ata0-master UDMA33
acd0: DVDROM <MATSHITADVD-ROM SR-8175> at ata1-master PIO4
Mounting root from ufs:/dev/ad0s2a


-- 
Best Regards,
	Michael L. Hostbaek 
	mich@FreeBSD.org - http://www.FreeBSD.org

	*/ PGP-key available upon request /*



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