Fatal trap after adding more memory
Eric Ekong
freebsd at blackman.unixtechs.org
Wed Apr 2 08:26:23 PST 2003
I added memory to my machine yesterday and since then I have noticed
Fatal traps when I try to do some intensive activity on the machine.
IE. make buildworld
Motherboard: Asus A7N266-E
Memory: 1.5G
Vid: Matrox G550
Kernel options
options MAXMEM="(1536*1024)
Top Half of boot messages....
Apr 2 11:11:13 blackguy /kernel: Copyright (c) 1992-2003 The FreeBSD
Project.
Apr 2 11:11:13 blackguy /kernel: Copyright (c) 1979, 1980, 1983, 1986,
1988, 1989, 1991, 1992, 1993, 1994
Apr 2 11:11:13 blackguy /kernel: The Regents of the University of
California. All rights reserved.
Apr 2 11:11:13 blackguy /kernel: FreeBSD 4.8-RC #8: Wed Apr 2
10:01:12 EST 2003
Apr 2 11:11:13 blackguy /kernel:
root at blackguy.unixtechs.org:/usr/obj/usr/src/sys/BLACKGUY
Apr 2 11:11:13 blackguy /kernel: Timecounter "i8254" frequency
1193182 Hz
Apr 2 11:11:13 blackguy /kernel: CPU: AMD Athlon(TM) XP 2100+
(1271.57-MHz 686-class CPU)
Apr 2 11:11:13 blackguy /kernel: Origin = "AuthenticAMD" Id = 0x662
Stepping = 2
Apr 2 11:11:13 blackguy /kernel:
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
Apr 2 11:11:13 blackguy /kernel: AMD
Features=0xc0400000<AMIE,DSP,3DNow!>
Apr 2 11:11:13 blackguy /kernel: real memory = 1610612736 (1572864K
bytes)
Apr 2 11:11:13 blackguy /kernel: avail memory = 1562685440 (1526060K
bytes)
Apr 2 11:11:13 blackguy /kernel: Preloaded elf kernel "kernel" at
0xc0450000.
Apr 2 11:11:13 blackguy /kernel: ccd0-3: Concatenated disk drivers
Fatal Trap message....
Apr 2 11:11:13 blackguy /kernel: Fatal trap 12: page fault while in
kernel mode
Apr 2 11:11:13 blackguy /kernel: fault virtual address = 0x3a
Apr 2 11:11:13 blackguy /kernel: fault code = supervisor
write, page not present
Apr 2 11:11:13 blackguy /kernel: instruction pointer =
0x8:0xc0279c76
Apr 2 11:11:13 blackguy /kernel: stack pointer =
0x10:0xe5478d54
Apr 2 11:11:13 blackguy /kernel: frame pointer =
0x10:0xe5478df4
Apr 2 11:11:13 blackguy /kernel: code segment = base 0x0,
limit 0xfffff, type 0x1b
Apr 2 11:11:13 blackguy /kernel: = DPL 0, pres 1, def32 1, gran 1
Apr 2 11:11:13 blackguy /kernel: processor eflags = interrupt
enabled, resume, IOPL = 0
Apr 2 11:11:13 blackguy /kernel: current process = 10743
(cc1)
Apr 2 11:11:13 blackguy /kernel: interrupt mask = net
tty bio cam
Apr 2 11:11:13 blackguy /kernel: trap number = 12
Apr 2 11:11:13 blackguy /kernel: panic: page fault
Apr 2 11:11:13 blackguy /kernel:
Apr 2 11:11:13 blackguy /kernel: syncing disks... 187 107 17 17 17 17
17 17 17 25
Can anyone shed some light on this problem. Currently I have 3 pc2100
DDR 512Mb chips in the board.
Eric
--
======================================================
Eric I. Ekong eric at unixtechs.org
=======================================================
Uptime: 11:19AM up 11 mins, 1 user, load averages: 0.26, 0.28, 0.15
Duct tape is like the force. It has a light side, and a dark side, and
it holds the universe together ...
-- Carl Zwanzig
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