From owner-freebsd-stable  Fri Feb 16 11:11: 0 2001
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To: assar@sics.se, joyride@sics.se
Cc: freebsd-stable@FreeBSD.ORG
Subject: Re: "Fatal trap 12" during boot
References: <wu8znbhbiv.fsf@bg.sics.se> <3A8D5503.B9AE648E@i-clue.de>
From: Bjoern Groenvall <bg@sics.se>
Date: 16 Feb 2001 20:11:36 +0100
In-Reply-To: Christoph Sold's message of "Fri, 16 Feb 2001 17:27:47 +0100"
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Om det skulle behövas, men det tror jag inte.

/Björn

-------------------


[Note: not forwarded to list because of stuüid guess. No real answer
here.]

Stupid guess: your acd0: CDROM <MATSHITA CR-176> does things it should
better not.

Just for fun, disconnect the gizmo (or build a kernel without ATAPI),
then try again.

HTH
-Christoph Sold

Bjoern Groenvall schrieb:
> 
> Dear Sirs,
> 
> Today I cvsup:ed 4.2-STABLE and built a new kernel. The new kernel
> receives a "Fatal trap 12" where it usually prints "Waiting 3 seconds
> for SCSI devices to settle".
> 
> Does anybody have any hints about what's wrong? Dmesg output and
> config file is attached.
> 
> Cheers,
> Bjoern
> 
> -------------------------------------
> 
> FreeBSD 4.2-STABLE #0: Mon Feb 12 19:21:02 CET 2001
>     root@:/usr/src/sys/compile/KRUMELUR
> Timecounter "i8254"  frequency 1193182 Hz
> Timecounter "TSC"  frequency 799620991 Hz
> CPU: Pentium III/Pentium III Xeon/Celeron (799.62-MHz 686-class CPU)
>   Origin = "GenuineIntel"  Id = 0x686  Stepping = 6
>   Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CM
> OV,PAT,PSE36,MMX,FXSR,SSE>
> real memory  = 536805376 (524224K bytes)
> avail memory = 517849088 (505712K bytes)
[snip]
> ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
> ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
> ppc0: FIFO with 16/16/8 bytes threshold
> ppi0: <Parallel I/O> on ppbus0
> acd0: CDROM <MATSHITA CR-176> at ata0-master using PIO4
> 
> Fatal trap 12: page fault while in kernel mode
[snip]


-- 
  _     _                                               ,_______________.  
Bjorn Gronvall (Björn Grönvall)                        /_______________/|     
Swedish Institute of Computer Science                  |               ||
PO Box 1263, S-164 29 Kista, Sweden                    | Schroedingers ||
Email: bg@sics.se, Phone +46 -8 633 15 25              |      Cat      |/
Cellular +46 -70 768 06 35, Fax +46 -8 751 72 30       `---------------' 


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