Date: Thu, 7 Aug 1997 20:42:03 -0700 (PDT) From: Thomas Dean <tomdean@celebris.tddhome> To: current@FreeBSD.ORG Subject: Trap 9 When Boot SMP Message-ID: <199708080342.UAA00262@celebris.tddhome>
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I have been trying to get SMP running on my machine,
a Digital Equipment Corp. Celebris XL 5133DP.
I get a trap 9 when I try to run an SMP kernel. I tried -current
and 3.0-970618-SNAP, with similar results.
It looks like this machine will NOT run SMP. It does run WINNT
and utilize both cpu's.
Is there any hope for this machine (or me)?
I have included some of the power-on-test output, the output
from dmesg, the output from mptable, and a re-type of the
trap message.
I was running
FreeBSD 3.0-970618-SNAP #0: Thu Aug 7 15:33:50 PDT 1997
GENERIC
for the dmesg and the mptable output.
I successfully built a kernel derived from GENERIC. It boots and
runs fine. There were some warnings about pointer types during the
build. I will locate these and send a proposed fix, later.
I added the kernel options from mptable to this config file and
built a kernel with only the same few warnings.
The kernel boot process ended with a trap 9.
I built SMP-GENERIC without change. Except for slightly different
addresses, the results were the same.
Is any of this information useful?
###########################################################################
>From the machine POST - copyright notices, etc. deleted...
Matrox Power Graphics Accelerator
MGA Series
VGA/VBE BIOS version V1.5
Phoenix BIOS Version 4.04 Plug and Play
Celebris XL 5133DP Version 2.04
NCR SDMS V3.0 PCI SCSI BIOS PCI Rev 2.0
NCRPCI-3.05.03
###########################################################################
###########################################################################
First, dmesg:
Copyright (c) 1992-1997 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-970618-SNAP #0: Thu Aug 7 15:33:50 PDT 1997
root@celebris:/usr/src/sys/compile/CELEBRIS
CPU: Pentium (133.35-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x525 Stepping=5
Features=0x3bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,APIC>
real memory = 33554432 (32768K bytes)
avail memory = 30539776 (29824K bytes)
Probing for devices on PCI bus 0:
chip0: <Intel 82434NX (Neptune) PCI cache memory controller> rev 0x11 on pci0.0.0
ncr0: <ncr 53c810 scsi> rev 0x02 int a irq 11 on pci0.1.0
ncr0: waiting for scsi devices to settle
scbus0 at ncr0 bus 0
sd0 at scbus0 target 0 lun 0
sd0: <QUANTUM FIREBALL1080S 1Q09> type 0 fixed SCSI 2
sd0: Direct-Access
sd0: 10.0 MB/s (100 ns, offset 8)
1042MB (2134305 512 byte sectors)
sd1 at scbus0 target 1 lun 0
sd1: <QUANTUM FIREBALL ST3.2S 0F0C> type 0 fixed SCSI 2
sd1: Direct-Access
sd1: 10.0 MB/s (100 ns, offset 8)
3090MB (6328861 512 byte sectors)
sd2 at scbus0 target 2 lun 0
sd2: <QUANTUM EMPIRE_1080S 1240> type 0 fixed SCSI 2
sd2: Direct-Access
sd2: 10.0 MB/s (100 ns, offset 8)
1029MB (2109376 512 byte sectors)
cd0 at scbus0 target 5 lun 0
cd0: <TOSHIBA CD-ROM XM-5401TA 3605> type 5 removable SCSI 2
cd0: CD-ROM
cd0: asynchronous.
cd present [328355 x 2048 byte records]
chip1: <Intel 82378IB PCI to ISA bridge> rev 0x88 on pci0.2.0
vga0: <VGA-compatible display device> rev 0x01 int a irq 9 on pci0.6.0
de0: <Digital 21041 Ethernet> rev 0x11 int a irq 10 on pci0.8.0
de0: DE450-CA 21041 [10Mb/s] pass 1.1
de0: address 00:00:f8:02:76:db
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
psm0 at 0x60-0x64 irq 12 on motherboard
psm0: device ID 0
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: NEC 72065B
fd0: 1.44MB 3.5in
npx0 on motherboard
npx0: INT 16 interface
de0: enabling BNC port
###########################################################################
###########################################################################
now, from mptable
===============================================================================
MPTable, version 2.0.11
-------------------------------------------------------------------------------
MP Floating Pointer Structure:
location: EBDA
physical address: 0x0009fc30
signature: '_MP_'
length: 16 bytes
version: 1.1
checksum: 0x55
mode: Virtual Wire
-------------------------------------------------------------------------------
MP default config type: 5
bus: ISA+PCI, APIC: Integrated
-------------------------------------------------------------------------------
# SMP kernel config file options:
# Required:
options SMP # Symmetric MultiProcessor Kernel
options APIC_IO # Symmetric (APIC) I/O
# Useful:
#options SMP_AUTOSTART # start the additional CPUs during boot
# Optional (built-in defaults will work in most cases):
# found a note in the archive to add these, so, here goes.
options NCPU=2 # number of CPUs
options NBUS=2 # number of busses
options NAPIC=1 # number of IO APICs
options NINTR=24 # number of INTs
# Currently broken:
#options SMP_PRIVPAGES # BROKEN, DO NOT use!
# Rogue hardware:
#
# Tyan Tomcat II:
#options SMP_TIMER_NC #
#
# SuperMicro P6DNE:
#options SMP_TIMER_NC #
###########################################################################
###########################################################################
The kernel config file:
#
# CELEBRIS-SMP
#
# 970807 tomdean
#
# derived from $Id: GENERIC,v 1.91 1997/06/06 12:24:43 jkh Exp $
machine "i386"
cpu "I586_CPU"
ident CELEBRIS
maxusers 50
#.................................................................
#
# options from mptable
#
#MPTable, version 2.0.11
#
#--------------------------------------------------------------------------
#
#MP Floating Pointer Structure:
#
# #location: EBDA
# physical address: 0x0009fc30
# signature: '_MP_'
# length: 16 bytes
# version: 1.1
# checksum: 0x55
# mode: Virtual Wire
#
#--------------------------------------------------------------------------
#
# MP default config type: 5
#
# bus: ISA+PCI, APIC: Integrated
#
#--------------------------------------------------------------------------
#
# SMP kernel config file options:
# Required:
options SMP # Symmetric MultiProcessor Kernel
options APIC_IO # Symmetric (APIC) I/O
# Useful:
#options SMP_AUTOSTART # start the additional CPUs during boot
# Optional (built-in defaults will work in most cases):
#options NCPU=2 # number of CPUs
#options NBUS=2 # number of busses
#options NAPIC=1 # number of IO APICs
#options NINTR=24 # number of INTs
# Currently broken:
#options SMP_PRIVPAGES # BROKEN, DO NOT use!
# Rogue hardware:
#
# Tyan Tomcat II:
#options SMP_TIMER_NC #
#
# SuperMicro P6DNE:
#options SMP_TIMER_NC #
#.................................................................
options INET #InterNETworking
options FFS #Berkeley Fast Filesystem
options NFS #Network Filesystem
options MSDOSFS #MSDOS Filesystem
options "CD9660" #ISO 9660 Filesystem
options PROCFS #Process filesystem
options "COMPAT_43" #Compatible with BSD 4.3 [KEEP THIS!]
options SCSI_DELAY=15 #Be pessimistic about Joe SCSI device
options BOUNCE_BUFFERS #include support for DMA bounce buffers
options UCONSOLE #Allow users to grab the console
options FAILSAFE #Be conservative
options SYSVSHM # for X11
options SYSVSEM # for X11
options SYSVMSG # for X11
options PSM_CHECKSYNC # resync when switch console modes
config kernel root on sd2
controller isa0
controller pci0
controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
disk fd0 at fdc0 drive 0
tape ft0 at fdc0 drive 2
controller ncr0
controller scbus0
device sd0
#device od0 #See LINT for possible `od' options.
device st0
device cd0 #Only need one of these, the code dynamically grows
# syscons is the default console driver, resembling an SCO console
device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr
options XSERVER # support for X server
device npx0 at isa? port "IO_NPX" irq 13 vector npxintr
device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr
device sio1 at isa? port "IO_COM2" tty irq 3 vector siointr
device lpt0 at isa? port? tty irq 7 vector lptintr
device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr
device de0
pseudo-device loop
pseudo-device ether
pseudo-device log
pseudo-device sl 1
# ijppp uses tun instead of ppp device
#pseudo-device ppp 1
pseudo-device tun 1
pseudo-device pty 16
pseudo-device gzip # Exec gzipped a.out's
# KTRACE enables the system-call tracing facility ktrace(2).
# This adds 4 KB bloat to your kernel, and slightly increases
# the costs of each syscall.
options KTRACE #kernel tracing
###########################################################################
###########################################################################
Booting the new kernel resulted in a trap:
...
npx0: INT16 interface
stray irq 13
Enabled INTS: 1,2,3,4,6,7,8,10,11,12,13,imem 0x00ffc221
Fatal Trap 9: general protection fault while in kernel mode
cpunumber=0
ip = 0x8: 0xfo1d7c1e
sp = 0x10:0xf4730eac
fp = 0x10:0xf4730efc
cs = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
proc eflags = interrupt enabled, resume, IOPL=0
current process = 5(cpuidle0)
interrupt mask =
trap number = 9
panic: general protection fault
cpu #0
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