Date: Thu, 09 Dec 1999 11:43:52 -0500 From: "Stephane E. Potvin" <sepotvin@videotron.ca> To: freebsd-hackers@freebsd.org Cc: Warner Losh <imp@village.org> Subject: ifconfig panic using 3C574 card Message-ID: <384FDC48.C5EC7804@videotron.ca>
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I just upgraded my laptop to use a fresh current from this morning
(fresh checkout with empty /usr/obj).
The machine is an IBM ThinkPad 760XD with 88Mb RAM.
Now when the ep driver attaches my 3COM 3C574 it reports the following
mac address:
ep0: <3Com 3C574> at port 0x240-0x25f irq 10 slot 0 on pccard0
ep0: Ethernet address 40:57:40:57:40:57
ep0: strange connector type in EEPROM: assuming AUI
The error is mostly harmless as the card is functionning otherwise.
(I'm not speaking about performances which are not very good right now).
Now to the subject, when I run ifconfig on the machine, I instantly got
the following panics. I guess that the second one is only an artefact of
the first one and should not be considered. dmesg, pccardc dumpcis and
config file follows. If you need anything else let me know.
I'll try to look into this as soon as I get a few minutes (well, when I
get the damn video console working on my 'winder).
Steph
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x0
fault code = supervisor read, page not present
instruction pointer = 0x8:0x0
stack pointer = 0x10:0xc71a6de8
frame pointer = 0x10:0xc71a6e0c
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 266 (ifconfig)
interrupt mask = net
kernel: type 12 trap, code=0
Stopped at 0:
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x0
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc01bc10c
stack pointer = 0x10:0xc71a6c54
frame pointer = 0x10:0xc71a6c58
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resule, IOPL = 0
current process = 266 (ifconfig)
interrupt mask = net
kernel: type 12 trap, code=0
symbols near 0xc01bc10c:
c01bc0f0 T db_read_bytes
c01bc128 T db_write_bytes
dmesg output:
Copyright (c) 1992-1999 The FreeBSD Project.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights
reserved.
FreeBSD 4.0-CURRENT #1: Thu Dec 9 08:39:31 EST 1999
spotvin@alexis.videotron.ca:/mnt/.0/src/sys/compile/AZIMOV
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium/P55C (165.79-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x544 Stepping = 4
Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory = 92274688 (90112K bytes)
avail memory = 86859776 (84824K bytes)
Preloaded elf kernel "kernel" at 0xc0269000.
Intel Pentium detected, installing workaround for F00F bug
npx0: <math processor> on motherboard
npx0: INT 16 interface
apm0: <APM BIOS> on motherboard
apm: found APM BIOS v1.2, connected at v1.2
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
isab0: <Intel 82371FB PCI to ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
pcic-pci0: <TI PCI-1130 PCI-CardBus Bridge> at device 2.0 on pci0
pcic-pci1: <TI PCI-1130 PCI-CardBus Bridge> at device 2.1 on pci0
vga-pci0: <Trident model 9660 VGA-compatible display device> irq 11 at
device 3.0 on pci0
pci0: unknown card (vendor=0x1014, dev=0x0057) at 5.0 irq 11
atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
ata0 at port 0x1f0 irq 14 on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
pcic: polling, can't alloc 0
pcic: polling, can't alloc 0
pcic0: <Intel i82365> on isa0
pccard0: <PC Card bus -- kludge version> on pcic0
pccard1: <PC Card bus -- kludge version> on pcic0
vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on
isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
sio0 at port 0x3f8-0x3ff irq 4 on isa0
sio0: type 16550A
ppc0 at port 0x3bc-0x3c3 irq 7 on isa0
isa_compat: didn't get ports for ppc
ppc0: PC87334 chipset (ECP/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
lpt0: <generic printer> on ppbus 0
lpt0: Interrupt-driven port
ad0: <IBM-DLGA-23080/A50D52> ATA-3 disk at ata0 as master
ad0: 2937MB (6015744 sectors), 5968 cyls, 16 heads, 63 S/T, 512 B/S
ad0: 16 secs/int, 1 depth queue, PIO
acd0: <SANYO CRD-S58P/1.21> CDROM drive at ata0 as slave
acd0: read 1377KB/s (1377KB/s), 256KB buffer, PIO
acd0: supported read types:
acd0: Audio: play, 256 volume levels
acd0: Mechanism: ejectable tray
acd0: Medium: CD-ROM 120mm data disc loaded, unlocked
Mounting root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
pccard: card inserted, slot 0
ep0: <3Com 3C574> at port 0x240-0x25f irq 10 slot 0 on pccard0
ep0: Ethernet address 40:57:40:57:40:57
ep0: strange connector type in EEPROM: assuming AUI
'pccardc dumpcis' output:
Configuration data for card in slot 0
Tuple #1, code = 0x1 (Common memory descriptor), length = 2
000: 00 ff
Common memory device information:
Device number 1, type No device, WPS = OFF
Speed = No speed, Memory block size = reserved, 32 units
Tuple #2, code = 0x17 (Attribute memory descriptor), length = 3
000: 43 02 ff
Attribute memory device information:
Device number 1, type EEPROM, WPS = OFF
Speed = 150nS, Memory block size = 8Kb, 1 units
Tuple #3, code = 0x20 (Manufacturer ID), length = 4
000: 01 01 74 05
PCMCIA ID = 0x101, OEM ID = 0x574
Tuple #4, code = 0x21 (Functional ID), length = 2
000: 06 00
Network/LAN adapter
Tuple #5, code = 0x15 (Version 1 info), length = 46
000: 04 01 33 43 6f 6d 00 33 43 35 37 34 2d 54 58 20
010: 46 61 73 74 20 45 74 68 65 72 4c 69 6e 6b 20 50
020: 43 20 43 61 72 64 00 41 00 30 30 31 00 ff
Version = 4.1, Manuf = [3Com],card vers = [3C574-TX Fast
EtherLink PC Card]
Addit. info = [A],[001]
Tuple #6, code = 0x1a (Configuration map), length = 6
000: 02 03 00 00 01 03
Reg len = 3, config register addr = 0x10000, last config = 0x3
Registers: XX------
Tuple #7, code = 0x1b (Configuration entry), length = 15
000: c1 01 1d 71 55 35 55 54 e0 72 5d 65 30 ff ff
Config index = 0x1(default)
Interface byte = 0x1 (I/O)
Vcc pwr:
Nominal operating supply voltage: 5 x 1V
Max current average over 1 second: 3 x 10mA
Max current average over 10 ms: 5 x 10mA
Power down supply current: 5 x 1mA
Wait scale Speed = 7.0 x 100 ns
RDY/BSY scale Speed = 7.0 x 100 ns
Card decodes 18 address lines, full 8/16 Bit I/O
IRQ modes: Level, Pulse
IRQs: IOCK 1 4 5 6 8 10 11 12 14
Tuple #8, code = 0x19 (JEDEC descr for attribute memory), length = 3
000: 00 00 ff
Tuple #9, code = 0x14 (No link), length = 0
Tuple #10, code = 0x10 (Checksum), length = 5
000: 9d ff 6c 00 00
Checksum from offset -99, length 108, value is 0x0
Tuple #11, code = 0xff (Terminator), length = 122
000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
010: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
030: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
040: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
050: ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00
060: 00 00 00 00 74 00 00 00 02 00 07 00 62 01 1b 00
070: 00 00 86 10 ff ff 00 00 10 20
2 slots found
config file:
#
# ALEXIS - kernel configuration fle
#
machine i386
cpu I586_CPU
ident ALEXIS
maxusers 32
makeoptions DEBUG=-g
options INCLUDE_CONFIG_FILE
options CPU_FASTER_5X86_FPU
options COMPAT_43
options USER_LDT
options SYSVSHM
options SYSVSEM
options SYSVMSG
options DDB
options KTRACE
options UCONSOLE
options INET
options ICMP_BANDLIM
options FFS
options FFS_ROOT
options SOFTUPDATES
options MSGBUF_SIZE=32768
options P1003_1B
options _KPOSIX_PRIORITY_SCHEDULING
options _KPOSIX_VERSION=199309L
options PSM_HOOKAPM
options PSM_RESETAFTERSUSPEND
options PCIC_RESUME_RESET
pseudo-device ether
pseudo-device loop
pseudo-device bpf
pseudo-device pty
pseudo-device speaker
pseudo-device gzip
controller isa0
controller pnp0
controller atkbdc0 at isa? port IO_KBD
controller ata0 at isa? port IO_WD1 irq 14
controller fdc0 at isa? port IO_FD1 irq 6 drq 2
controller pci0
controller smbus0
controller intpm0
controller ppbus0
controller card0
controller pcic0 at isa?
controller pcic1 at isa?
device atkbd0 at atkbdc? irq 1
device vga0 at isa? port? conflicts
device sc0 at isa?
device npx0 at nexus? port IO_NPX irq 13
device atadisk0
device atapicd0
device fd0 at fdc0 drive 0
device sio0 at isa? port IO_COM1 irq 4
device smb0 at smbus?
device lpt0
device ppc0 at isa? port? irq 7
device psm0 at atkbdc? irq 12
device ep0
device apm0
--
Stephane E. Potvin
InnoMediaLogic Inc. - http://www.multichassis.com/
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