Date: Mon, 18 Dec 2000 10:49:59 +0100 From: Michael Class <michael_class@hp.com> To: current@freebsd.org Subject: Network performance-problem Message-ID: <3A3DDDC7.6F2540B7@hp.com>
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Hello,
i am seeing a problem with 5.0-current (from 14.12.00) and a 3COM
3CCFE575CT Lancard (pc-cardbus) using the xl-driver. It goes as follows:
I am using the 3COM-card in a 10MB-switched network. Occasionally
someone is doing big network installs via multicast IP-packets. This
is done with almost the full 10MB-Bandwidth. On all the other computers
I have, I do see a big network-performance degration during that times,
but they are still somewhat usable. This is true for HPUX 10.20 , 11.0
and NT 4.0 machines. My Laptop (HP OB4150) unfortunately is network-
wise totally blocked during these times. In addition I am getting
messages like:
xl0: watchdog timeout
xl0: watchdog timeout
xl0: no carrier - transceiver cable problem?
xl0: watchdog timeout
xl0: watchdog timeout
xl0: no carrier - transceiver cable problem?
Why behaves my FreeBSD-machines worse then the other boxes? Any Ideas?
TIA
Michael
Attached are the Kernel-Config-file and the dmesg output.
--
___________________________________________________________________________
Michael Class E-Mail: michael_class@hp.com
E-Business Solution Division Phone: +49 7031 14-3707
Fax: +49 7031 14-4505
___________________________________________________________________________
Hewlett-Packard GmbH, PO Box 1430, Mailstop ESD2, 71004 Boeblingen
Managing Directors: Rainer Geissel (Chairman),Rainer Erlat, Heribert
Schmitz, Hans-Jochen Lueckefett, Fritz Schuller
Chairman of the Supervisory Board: Joerg Menno Harms
Commercial register: Amtsgericht Boeblingen HRB 4081
___________________________________________________________________________
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Copyright (c) 1992-2000 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 #2: Thu Dec 14 11:13:18 CET 2000
michaelc@tmbbobmc.bbn.hp.com:/usr/src/sys/compile/MCOBTEST
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (397.05-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 = 201326592 (196608K bytes)
avail memory = 191971328 (187472K bytes)
Preloaded elf kernel "kernel" at 0xc03a5000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 6 entries at 0xc00fdf60
apm0: <APM BIOS> on motherboard
apm0: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
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
vga_pci0: <VGA-compatible display device> mem 0xfec00000-0xfecfffff,0xfe800000-0xfebfffff,0xfd000000-0xfdffffff irq 9 at device 0.0 on pci1
pci1: <multimedia, audio> at 0.1 (no driver attached)
pccbb0: <TI1220 PCI-CardBus Bridge> at device 4.0 on pci0
pccbb0: PCI Memory allocated: 18020000
pci_cfgintr_unique: hard-routed to irq 10
pci_cfgintr: 0:4 INTA routed to irq 10
cardbus0: <Cardbus bus (newcard)> on pccbb0
pccard0: <16-bit PCCard bus> on pccbb0
pccbb1: <TI1220 PCI-CardBus Bridge> at device 4.1 on pci0
pccbb1: PCI Memory allocated: 18021000
pci_cfgintr_unique: hard-routed to irq 10
pci_cfgintr: 0:4 INTB routed to irq 10
cardbus1: <Cardbus bus (newcard)> on pccbb1
pccard1: <16-bit PCCard bus> on pccbb1
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xfcf0-0xfcff at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> irq 10 at device 7.2 on pci0
uhci0: Could not map ports
device_probe_and_attach: uhci0 attach returned 6
pci0: <bridge, PCI-unknown> at 7.3 (no driver attached)
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
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
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
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
pmtimer0 on isa0
unknown: <PNP0303> can't assign resources
unknown: <PNP0501> can't assign resources
pcm0: <Neomagic 256AV (non-ac97)> at port 0x220-0x22f,0x530-0x537,0x388-0x38f,0x120-0x121 irq 5 drq 0,1 on isa0
unknown: <PNP0f13> can't assign resources
unknown: <PNP0700> can't assign resources
IP packet filtering initialized, divert enabled, rule-based forwarding enabled, default to accept, unlimited logging
ata1-slave: ata_command: timeout waiting for intr
ata1-slave: identify failed
ad0: 9590MB <IBM-DCXA-210000> [19485/16/63] at ata0-master UDMA33
acd0: DVD-ROM <TOSHIBA DVD-ROM SD-C2202> at ata1-master using PIO4
Mounting root from ufs:/dev/ad0s1a
pccbb0: card inserted: event=0x00000000, state=30000820
pccbb0: pccbb_power: CARD_VCC_0V and CARD_VPP_0V [44]
pccbb0: pccbb_power: CARD_VCC_3V and CARD_VPP_VCC [11]
TUPLE: LINKTARGET [3]: 43 49 53
Manufacturer ID: 01015752
TUPLE: CONFIG_CB [6]: 03 01 00 00 00 00
TUPLE: CFTABLE_ENTRY_CB [13]: 41 9a 01 b5 1e 01 b5 1e 02 30 ff ff 01
cardbus0: Opening BAR: type=IO, bar=10, len=0040
Product version: 5.0
Product name: 3Com Corporation | 3CCFE575CT | LAN Cardbus Card | 004 |
Functions: Network Adaptor, Memory
xl0: <3Com 3c575C Fast Etherlink XL> port 0x3000-0x307f mem 0x18040000-0x1805ffff,0x18022080-0x180220ff,0x18022000-0x1802207f irq 10 at device 0.0 on cardbus0
xl0: Ethernet address: 00:00:86:5b:96:ea
miibus0: <MII bus> on xl0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pccbb1: removal of nonexistant card!
/dev/vmmon: Module vmmon: registered with major=200 minor=0 tag=$Name: build-570 $
/dev/vmmon: Module vmmon: initialized
xl0: watchdog timeout
xl0: watchdog timeout
xl0: no carrier - transceiver cable problem?
xl0: watchdog timeout
xl0: watchdog timeout
xl0: no carrier - transceiver cable problem?
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name="MCOBTEST"
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filename="MCOBTEST"
#
# MCOB4150 -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
# http://www.FreeBSD.org/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ./LINT configuration file. If you are
# in doubt as to the purpose or necessity of a line, check first in LINT.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.262 2000/06/25 09:18:07 markm Exp $
machine i386
#cpu I386_CPU
#cpu I486_CPU
#cpu I586_CPU
cpu I686_CPU
ident MCOBTEST
maxusers 64
hints "MCOB4150.hints" #Default places to look for devices.
makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
#options MATH_EMULATE #Support for x87 emulation
options INET #InterNETworking
#options INET6 #IPv6 communications protocols
options FFS #Berkeley Fast Filesystem
options FFS_ROOT #FFS usable as root device [keep this!]
options SOFTUPDATES #Enable FFS soft updates support
options MFS #Memory Filesystem
options MD_ROOT #MD is a potential root device
options NFS #Network Filesystem
options NFS_ROOT #NFS usable as root device, NFS required
options MSDOSFS #MSDOS Filesystem
options CD9660 #ISO 9660 Filesystem
options CD9660_ROOT #CD-ROM usable as root, CD9660 required
options PROCFS #Process filesystem
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
#options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
options UCONSOLE #Allow users to grab the console
#options USERCONFIG #boot -c editor
#options VISUAL_USERCONFIG #visual boot -c editor
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
options SYSVSEM #SYSV-style semaphores
options P1003_1B #Posix P1003_1B real-time extensions
options _KPOSIX_PRIORITY_SCHEDULING
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
#options DEVFS
# To make an SMP kernel, the next two are needed
#options SMP # Symmetric MultiProcessor Kernel
#options APIC_IO # Symmetric (APIC) I/O
# Optionally these may need tweaked, (defaults shown):
#options NCPU=2 # number of CPUs
#options NBUS=8 # number of busses
#options NAPIC=1 # number of IO APICs
#options NINTR=24 # number of INTs
device isa
#device eisa
device pci
device pccard
#options COMPAT_OLDISA # compatability shims for lnc, fe, le
#options COMPAT_OLDPCI # compatability shims for lnc, vx
# Floppy drives
device fdc
# ATA and ATAPI devices
device ata
device atadisk # ATA disk drives
device atapicd # ATAPI CDROM drives
#device atapifd # ATAPI floppy drives
#device atapist # ATAPI tape drives
options ATA_STATIC_ID #Static device numbering
#options ATA_ENABLE_ATAPI_DMA #Enable DMA on ATAPI devices
# SCSI Controllers
#device ahb # EISA AHA1742 family
#device ahc # AHA2940 and onboard AIC7xxx devices
#device amd # AMD 53C974 (Teckram DC-390(T))
#device dpt # DPT Smartcache - See LINT for options!
#device isp # Qlogic family
#device ncr # NCR/Symbios Logic
#device sym # NCR/Symbios Logic (newer chipsets)
#device adv
#device adw
#device bt
#device aha 1
#device aic
# SCSI peripherals
#device scbus # SCSI bus (required)
#device da # Direct Access (disks)
#device sa # Sequential Access (tape etc)
#device cd # CD
#device pass # Passthrough device (direct SCSI access)
# RAID controllers
#device ida # Compaq Smart RAID
#device amr # AMI MegaRAID
#device mlx # Mylex DAC960 family
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc 1
device atkbd
device psm
device vga
# splash screen/screen saver
device splash
# syscons is the default console driver, resembling an SCO console
device sc 1
# Enable this for the pcvt (VT220 compatible) console driver
#device vt
#options XSERVER # support for X server on a vt console
#options FAT_CURSOR # start with block cursor
# If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
#options PCVT_SCANSET=2 # IBM keyboards are non-std
# Floating point support - do not disable.
device npx
# Power management support (see LINT for more options)
device apm
device pmtimer
# PCCARD (PCMCIA) support
#device card
#device pcic
device cardbus
device pccbb
# Serial (COM) ports
device sio
# Parallel port
device ppc
device ppbus # Parallel port bus (required)
device lpt # Printer
#device plip # TCP/IP over parallel
#device ppi # Parallel port interface device
#device vpo # Requires scbus and da
# PCI Ethernet NICs.
#device de # DEC/Intel DC21x4x (``Tulip'')
#device fxp # Intel EtherExpress PRO/100B (82557, 82558)
#device tx # SMC 9432TX (83c170 ``EPIC'')
#device vx # 3Com 3c590, 3c595 (``Vortex'')
#device wx # Intel Gigabit Ethernet Card (``Wiseman'')
# PCI Ethernet NICs that use the common MII bus controller code.
device miibus # MII bus support
#device dc # DEC/Intel 21143 and various workalikes
#device rl # RealTek 8129/8139
#device sf # Adaptec AIC-6915 (``Starfire'')
#device sis # Silicon Integrated Systems SiS 900/SiS 7016
#device ste # Sundance ST201 (D-Link DFE-550TX)
#device tl # Texas Instruments ThunderLAN
#device vr # VIA Rhine, Rhine II
#device wb # Winbond W89C840F
device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
# ISA Ethernet NICs.
#device ed
#device ex
#device ep
#device cs
#device sn
# WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
# exists only as a PCMCIA device, so there is no ISA attatement needed
# and resources will always be dynamically assigned by the pccard code.
#device wi
# Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
# work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
# mode (the factory default). If you set the switches on your ISA
# card for a manually chosen I/O address and IRQ, you must specify
# those paremeters here.
#device an
# BayStack 660 and others
#device awi
# Xircom pccard ethernet
#device xe
# The probe order of these is presently determined by i386/isa/isa_compat.c.
#device ie
#device fe
#device le
#device lnc
# Pseudo devices - the number indicates how many units to allocated.
device loop # Network loopback
device ether # Ethernet support
#device sl # Kernel SLIP
#device ppp 1 # Kernel PPP
device tun # Packet tunnel.
device pty # Pseudo-ttys (telnet etc)
device md # Memory "disks"
device random
#device gif 4 # IPv6 and IPv4 tunneling
#device faith 1 # IPv6-to-IPv4 relaying (translation)
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
device bpf # Berkeley packet filter
# USB support
device uhci # UHCI PCI->USB interface
device ohci # OHCI PCI->USB interface
device usb # USB Bus (required)
#device udbp # USB Double Bulk Pipe devices
device ugen # Generic
device uhid # "Human Interface Devices"
device ukbd # Keyboard
device ulpt # Printer
#device umass # Disks/Mass storage - Requires scbus and da
device ums # Mouse
device urio # Diamond Rio 500 MP3 player
# USB Ethernet, requires mii
device aue # ADMtek USB ethernet
device cue # CATC USB ethernet
device kue # Kawasaki LSI USB ethernet
# local configurations:
#options IPSEC #IP security
#options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
#options IPSEC_DEBUG #debug for IP security
options MSGBUF_SIZE=65536
options USER_LDT #allow user-level control of i386 ldt
#options COMPAT_LINUX
options IPFIREWALL #firewall
options IPFIREWALL_VERBOSE #print information about
# dropped packets
options IPFIREWALL_FORWARD #enable xparent proxy support
#options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
options IPDIVERT #divert sockets
#options DUMMYNET
#options BRIDGE
options DDB
options DDB_UNATTENDED
#SOUND:
device pcm
device vn #Vnode driver (turns a file into a device)
# for oracle:
options SHMMAXPGS=10000
options SHMMNI=100
options SHMSEG=10
options SEMMNS=200
options SEMMNI=70
options SEMMSL=61
#device smbus
#device iicbus
#device iicbb
#device intpm
#device smb
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