Re: Trap 12-Problem

On Tue, Nov 05, 2002 at 12:46:00PM +0100, Bernd Walter wrote:
[...]
> Ist der Fehler immer reproduzierbar oder nur manchmal?
> Kannst du uns die Bootmeldungen (dmesg) zur Verfügung stellen, damit wir
> einen Kompletüberblick über die Hardware bekommen?
>

dmesg liefert folgende Ausgabe:

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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 4.7-RELEASE #0: Wed Oct 9 15:08:34 GMT 2002
    root(at)builder.freebsdmall.com:/usr/obj/usr/src/sys/GENERIC
Timecounter "i8254" frequency 1193182 Hz
CPU: AMD Athlon(tm) Processor (698.65-MHz 686-class CPU)
  Origin = "AuthenticAMD" Id = 0x621 Stepping = 1
  Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PA
T,PSE36,MMX,FXSR>
  AMD Features=0xc0400000<AMIE,DSP,3DNow!>
real memory = 805240832 (786368K bytes)
avail memory = 777793536 (759564K bytes)
Preloaded elf kernel "kernel.GENERIC" at 0xc050f000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 7 entries at 0xc00f82c0
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <AMD-751 host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <AMD-751 PCI-PCI (1x/2x AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci0: <NVidia/SGS-Thomson Riva128 graphics accelerator> at 3.0 irq 11
amd0: <Tekram DC390(T)/AMD53c974 SCSI Host Adapter> port 0xd800-0xd87f irq 9 at device 4.0 on pci0
isab0: <VIA 82C686 PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xffa0-0xffaf at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <VIA 83C572 USB controller> port 0xd400-0xd41f irq 11 at device 7.2 on pc i0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
pci0: <unknown card> (vendor=0x1106, dev=0x3057) at 7.4
ed0: <NE2000 PCI Ethernet (RealTek 8029)> port 0xd000-0xd01f irq 3 at device 9.0 on pci0
ed0: address 00:e0:7d:82:22:3f, type NE2000 (16 bit)
isa0: too many dependant configs (8)
orm0: <Option ROMs> at iomem
0xc0000-0xc7fff,0xc8000-0xcbfff,0xe8000-0xebfff on isa0
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> 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
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ata4: <Generic ESDI/IDE/ATA controller> at port 0x168-0x16f,0x36e-0x36f irq 10 on isa0
ad0: 19544MB <Maxtor 92049U6> [39709/16/63] at ata0-master UDMA66
ad2: DMA limited to UDMA33, non-ATA66 cable or device
ad2: 78167MB <Maxtor 4R080J0> [158816/16/63] at ata1-master UDMA33
Waiting 15 seconds for SCSI devices to settle
Mounting root from ufs:/dev/ad2s3a
cd0 at amd0 bus 0 target 3 lun 0
cd0: <PLEXTOR CD-ROM PX-20TS 1.00> Removable CD-ROM SCSI-2 device
cd0: 10.000MB/s transfers (10.000MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present
cd1 at amd0 bus 0 target 4 lun 0
cd1: <GENERIC CRD-RW2 1.21> Removable CD-ROM SCSI-2 device
cd1: 10.000MB/s transfers (10.000MHz, offset 8)
cd1: Attempt to query device size failed: NOT READY, Medium not present - tray closed
WARNING: / was not properly dismounted
Trafcount module v0.2.1 for FreeBSD loaded. (C) 2001 by Amir Shalem.

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vielleicht hilft das schon weiter. Es war gar nicht so einfach, dieses
File auf die Linux-Seite der Macht zu bringen: weder ftp noch scp auf
einen anderen Rechner ueberlebt der Athlon. Selbst ein ping von aussen
schickt ihn in den Trap 12. :-(

> Kompiliere bitte einen Kernel mit DDB.
> Nach dem Panic bekommst du einen Prompt und kannst mit trace einen
> Stacktrace bekommen.
> Wenn du die Funktionsnamen lieferst, dann reicht das vorerst, um
> eine grobe Orientierung zu bekommen.
>
Das kommt noch. Sorry, aber ist mir jetzt schon zu spaet.

-- 
ciao,
        Karsten 
Karsten Rothemund, mailto:karsten.rothemund(at)etechnik.uni-rostock.de,
http://www-ae.e-technik.uni-rostock.de/home/karo/
PGP-Key: finger kr123(at)cks1.uni-rostock.de  (Please use it!)
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Received on Wed 06 Nov 2002 - 01:09:54 CET