misc/85886: an0: timeouts with Cisco 350 minipci

David Brown djb at gofree.co.uk
Thu Sep 8 14:50:23 PDT 2005 

>Number:         85886
>Category:       misc
>Synopsis:       an0: timeouts with Cisco 350 minipci
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Sep 08 21:50:13 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     David Brown
>Release:        6 beta4
>Organization:
N/A
>Environment:
IBM T40 laptop with built in Cisco 350 minipci wireless nic.

FreeBSD bsdlaptop 6.0-BETA4 FreeBSD 6.0-BETA4 #1: Wed Sep  7 22:14:48 BST 2005     djbrown at bsdlaptop:/usr/obj/usr/src/sys/MYKERN  
>Description:
The Cisco 350 minipci wireless is almost useless as it drops out very frequently.

output of ifconfig:
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.0.4 netmask 0xffffff00 broadcast 192.168.0.255
        ether 00:0d:60:5e:9f:57
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
an0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 192.168.0.4 netmask 0xffffff00 broadcast 192.168.0.255
        ether 00:02:8a:dd:ae:d2
        media: IEEE 802.11 Wireless Ethernet autoselect (DS/11Mbps)
        status: associated
        ssid  1:Wireless channel 3
        stationname FreeBSD
an0: record length mismatch -- expected 194, got 196 for Rid ff10
        authmode OPEN privacy OFF deftxkey 1 txpowmax 0 rtsthreshold 0
        fragthreshold 0 roaming DEVICE
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet 127.0.0.1 netmask 0xff000000


output of ping:
PING 192.168.0.1 (192.168.0.1): 56 data bytes
an0: device timeout
64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=4914.181 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=3915.282 ms
64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=2916.216 ms
64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=1917.271 ms
64 bytes from 192.168.0.1: icmp_seq=5 ttl=64 time=1004.354 ms
an0: device timeout
64 bytes from 192.168.0.1: icmp_seq=7 ttl=64 time=5423.167 ms
64 bytes from 192.168.0.1: icmp_seq=8 ttl=64 time=4424.101 ms
64 bytes from 192.168.0.1: icmp_seq=9 ttl=64 time=3425.091 ms
64 bytes from 192.168.0.1: icmp_seq=10 ttl=64 time=2426.324 ms
64 bytes from 192.168.0.1: icmp_seq=11 ttl=64 time=1004.042 ms
an0: device timeout
64 bytes from 192.168.0.1: icmp_seq=13 ttl=64 time=5443.470 ms
64 bytes from 192.168.0.1: icmp_seq=14 ttl=64 time=4449.495 ms
64 bytes from 192.168.0.1: icmp_seq=15 ttl=64 time=3449.405 ms
64 bytes from 192.168.0.1: icmp_seq=16 ttl=64 time=2449.269 ms
64 bytes from 192.168.0.1: icmp_seq=17 ttl=64 time=1004.529 ms


output of dmesg:
Copyright (c) 1992-2005 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 6.0-BETA4 #1: Wed Sep  7 22:14:48 BST 2005
    djbrown at bsdlaptop:/usr/obj/usr/src/sys/MYKERN
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) M processor 1500MHz (1495.16-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x695  Stepping = 5
  Features=0xa7e9f9bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,TM,PBE>
  Features2=0x180<EST,TM2>
real memory  = 804651008 (767 MB)
avail memory = 782348288 (746 MB)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <IBM TP-1R> on motherboard
acpi_ec0: <Embedded Controller: GPE 0x1c, ECDT> port 0x62,0x66 on acpi0
acpi0: Power Button (fixed)
pci_link0: <ACPI PCI Link LNKA> irq 11 on acpi0
pci_link1: <ACPI PCI Link LNKB> irq 11 on acpi0
pci_link2: <ACPI PCI Link LNKC> irq 11 on acpi0
pci_link3: <ACPI PCI Link LNKD> irq 11 on acpi0
pci_link4: <ACPI PCI Link LNKE> on acpi0
pci_link5: <ACPI PCI Link LNKF> on acpi0
pci_link6: <ACPI PCI Link LNKG> on acpi0
pci_link7: <ACPI PCI Link LNKH> irq 11 on acpi0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_perf0: <ACPI CPU Frequency Control> on cpu0
acpi_throttle0: <ACPI CPU Throttling> on cpu0
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
agp0: <Intel 82855 host to AGP bridge> mem 0xd0000000-0xdfffffff at device 0.0 on pci0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0x1800-0x181f irq 11 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <Intel 82801DB (ICH4) USB controller USB-A> 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
uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0x1820-0x183f irq 11 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0x1840-0x185f irq 11 at device 29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ehci0: <Intel 82801DB/DBL/DBM (ICH4) USB 2.0 controller> mem 0xc0000000-0xc00003ff irq 11 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
usb3: EHCI version 1.0
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3: <Intel 82801DB/DBL/DBM (ICH4) USB 2.0 controller> on ehci0
usb3: USB revision 2.0
uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib2
cbb0: <TI1520 PCI-CardBus Bridge> mem 0xb0000000-0xb0000fff irq 11 at device 0.0 on pci2
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
cbb1: <TI1520 PCI-CardBus Bridge> mem 0xb1000000-0xb1000fff irq 11 at device 0.1 on pci2
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
em0: <Intel(R) PRO/1000 Network Connection, Version - 2.1.7> port 0x8400-0x843f mem 0xc0220000-0xc023ffff,0xc0200000-0xc020ffff irq 11 at device 1.0 on pci2
em0: Ethernet address: 00:0d:60:5e:9f:57
em0:  Speed:N/A  Duplex:N/A
an0: <Cisco Aironet MPI350> port 0x8000-0x80ff mem 0xc0210000-0xc0213fff,0xc0400000-0xc07fffff irq 11 at device 2.0 on pci2
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: record length mismatch -- expected 192, got 260 for Rid ff00
an0: got RSSI <-> dBM map
an0: supported rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
an0: Ethernet address: 00:02:8a:dd:ae:d2
an0: [GIANT-LOCKED]
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH4 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1860-0x186f at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
pcm0: <Intel ICH4 (82801DB)> port 0x1c00-0x1cff,0x18c0-0x18ff mem 0xc0000c00-0xc0000dff,0xc0000800-0xc00008ff irq 11 at device 31.5 on pci0
pcm0: [GIANT-LOCKED]
pcm0: <Analog Devices AD1981B AC97 Codec>
pci0: <simple comms, generic modem> at device 31.6 (no driver attached)
acpi_tz0: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
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
battery0: <ACPI Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xd0000-0xd0fff,0xd1000-0xd1fff,0xdc000-0xdffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 1495157661 Hz quality 800
Timecounters tick every 1.000 msec
ad0: 35133MB <HTS548040M9AT00 MG2OA55A> at ata0-master UDMA100
acd0: CDRW <UJDA745 DVD/CDRW/1.03> at ata1-master UDMA33
Trying to mount root from ufs:/dev/ad0s1a
an0: record length mismatch -- expected 194, got 196 for Rid ff10
pid 42364 (pkg_add), uid 0: exited on signal 6 (core dumped)
pid 42790 (pkg_add), uid 0: exited on signal 6 (core dumped)
an0: record length mismatch -- expected 194, got 196 for Rid ff10
arp: 192.168.0.1 is on em0 but got reply from 00:09:5b:2c:01:6e on an0
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: device timeout
an0: device timeout
pid 71972 (typesconfig), uid 0: exited on signal 11 (core dumped)
pid 71973 (typesconfig), uid 0: exited on signal 11 (core dumped)
an0: record length mismatch -- expected 194, got 196 for Rid ff10
arp: 192.168.0.1 is on em0 but got reply from 00:09:5b:2c:01:6e on an0
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: device timeout
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: device timeout
an0: device timeout
an0: device timeout
an0: device timeout
an0: device timeout
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: device timeout
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: record length mismatch -- expected 194, got 196 for Rid ff10
an0: device timeout
an0: device timeout
an0: device timeout
an0: device timeout
an0: device timeout
an0: device timeout
an0: device timeout
an0: device timeout
an0: device timeout
an0: device timeout
an0: device timeout


Thanks!!
>How-To-Repeat:
Simply try and send traffic over the an0 interface, e.g. ping.
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted:

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