Date: Fri, 17 Apr 1998 10:44:12 -0400 From: Adam McDougall <mcdougall@ameritech.net> To: current@FreeBSD.ORG Subject: Unable to crashdump Message-ID: <35376ABB.ADF827AF@ameritech.net>
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Hello, I would like to enable crash dumps for -current so I can better
understand why it crashes sometimes (totally a mystery in X since the
display simply freezes). I have enabled then in rc.conf, but when a
panic happens, my dpt 2144 is no longer able to write to the disk it
seems, something about the panic tells it to shut down. When a dump is
supposed to occur, my screen scrolls wildly with this message:
dpt0 ERROR: Command "Write (10) [6.1.18]" recieved for b0t0u0
but controller is shut down; Aborting
I cannot tell if the numbers change since they fly by so fast. Any
insight into making it not shutdown before dumps would be appreciated.
I did ask freebsd-scsi first, but did not recieve concern towards the
problem. Thanks in advance.
System info:
Copyright (c) 1992-1998 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights
reserved.
FreeBSD 3.0-CURRENT #10: Fri Apr 17 10:22:35 EDT 1998
user1@bsdx.dyn.ml.org:/asynch/src/sys/compile/BSDXKRNL
Timecounter "i8254" frequency 1193182 Hz cost 4789 ns
Timecounter "TSC" frequency 233223055 Hz cost 163 ns
CPU: Pentium (233.22-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x543 Stepping=3
Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory = 67108864 (65536K bytes)
avail memory = 62910464 (61436K bytes)
DPT: RAID Manager driver, Version 1.0.5
Probing for devices on PCI bus 0:
DPT: PCI SCSI HBA Driver, version 1.4.2
chip0: <Host to PCI bridge (vendor=1039 device=5571)> rev 0x00 on
pci0.0.0
chip1: <SiS 85c503> rev 0x01 on pci0.1.0
ide_pci0: <PCI IDE controller (busmaster capable)> rev 0xc0 int a irq 14
on pci0.1.1
vga0: <Matrox MGA 1024SG graphics accelerator> rev 0x02 int a irq 11 on
pci0.11.0
ed1: <NE2000 PCI Ethernet (RealTek 8029)> rev 0x00 int a irq 9 on
pci0.13.0
ed1: address 00:4f:49:03:cb:b9, type NE2000 (16 bit)
dpt0: <DPT Caching SCSI RAID Controller> rev 0x02 int a irq 12 on
pci0.15.0
dpt0: DPT type 3, model PM2144UW firmware 07LY, Protocol 0
on port 6110 with Disabled cache. LED = 0000 0000
dpt0: Enabled Options:
Collect Metrics
dpt0: Shutdown handler registered
dpt0: waiting for scsi devices to settle
scbus0 at dpt0 bus 0
sd0 at scbus0 target 0 lun 0
sd0: <QUANTUM XP39100W LX80> type 0 fixed SCSI 2
sd0: Direct-Access 8682MB (17781008 512 byte sectors)
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
ed0 not found at 0x340
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
asc0 at 0x2ab-0x2af irq 10 drq 3 on isa
asc0: [GI1904/Trust Ami-Scan Grey/Color]
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
wdc0 not found at 0x1f0
wdc1 not found at 0x170
npx0 flags 0x1 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 5 drq 1 on isa
snd0: <SoundBlaster 16 4.11>
sbxvi0 at 0x0 drq 5 on isa
snd0: <SoundBlaster 16 4.11>
sbmidi0 at 0x330 on isa
snd0: <SoundBlaster MPU-401>
opl0 at 0x388 on isa
snd0: <Yamaha OPL3 FM>
Intel Pentium F00F detected, installing workaround
WARNING: / was not properly dismounted.
my conf file:
# GENERIC -- Generic machine with WD/AHx/NCR/BTx family disks
#
# For more information read the handbook part System Administration ->
# Configuring the FreeBSD Kernel -> The Configuration File.
# The handbook is available in /usr/share/doc/handbook or online as
# latest version from the FreeBSD World Wide Web server
# <URL:http://www.FreeBSD.ORG/>;
#
# An exhaustive list of options and more detailed explanations of the
# device lines is present in the ./LINT configuration file. If you are
# in doubt as to the purpose or necessity of a line, check first in
LINT.
#
# $Id: GENERIC,v 1.77.2.8 1997/04/18 14:06:20 nate Exp $
machine "i386"
#cpu "I386_CPU"
#cpu "I486_CPU"
cpu "I586_CPU"
#cpu "I686_CPU"
ident BSDXKRNL
maxusers 80
#options MATH_EMULATE #Support for x87
emulation
options INET #InterNETworking
#options IPX
options FFS #Berkeley Fast Filesystem
#options SOFTUPDATES
#options MFS
options DDB
options DDB_UNATTENDED
#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=5 #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 USERCONFIG #boot -c editor
#options USERCONFIG_BOOT
#options VISUAL_USERCONFIG #visual boot -c editor
options SYSVSHM
options SYSVSEM
options SYSVMSG
#options "SHMMAXPGS=1024" # 4 megs shared mem
config kernel root on sd0
controller isa0
#controller eisa0
controller pci0
controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector
fdintr
disk fd0 at fdc0 drive 0
#disk fd1 at fdc0 drive 1
#tape ft0 at fdc0 drive 2
controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr
disk wd0 at wdc0 drive 0
#disk wd1 at wdc0 drive 1
controller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr
#disk wd2 at wdc1 drive 0
#disk wd3 at wdc1 drive 1
options ATAPI #Enable ATAPI support for IDE bus
options ATAPI_STATIC #Don't do it as an LKM
device wcd0 #IDE CD-ROM
#controller matcd0 at isa? port? bio
#controller matcd1 at isa? port? bio
#controller matcd2 at isa? port? bio
#controller matcd3 at isa? port? bio
#controller scbus0 #base SCSI code
#device sd0 #SCSI disks
#controller ppbus0
#controller vpo0 at ppbus?
#device nlpt0 at ppbus?
#device ppi0 at ppbus?
#controller ppc0 at isa? disable port ? irq 7 vector ppcintr
#controller ppbus0
#controller vpo0 at ppbus0 # Iomega ZIP support
#device nlpt0 at ppbus0 # printer support
#device ppi0 at ppbus0 # ppbus interface
#controller ppc0 at isa? port? irq 7 vector ppcintr
#device plip0 at ppbus0 # PLIP support
# controller ppa0 at isa? port 0x278 bio flags 0x0 #First drive
# controller ppa1 at isa? port 0x378 bio flags 0x0 #Second drive
#device lpt0 at isa? disable port? tty
#Polling lpt driver
# A single entry for any of these controllers (ncr, ahb, ahc, amd) is
# sufficient for any number of installed devices.
#controller ncr0
#controller amd0
#controller ahb0
#controller ahc0
#controller bt0 at isa? port "IO_BT0" bio irq ? vector
bt_isa_intr
#controller uha0 at isa? port "IO_UHA0" bio irq ? drq 5 vector
uhaintr
#controller aha0 at isa? port "IO_AHA0" bio irq ? drq 5 vector
ahaintr
#controller aic0 at isa? port 0x340 bio irq 10 vector aicintr
#controller nca0 at isa? port 0x1f88 bio irq 10 vector ncaintr
#controller nca1 at isa? port 0x350 bio irq 5 vector ncaintr
#controller sea0 at isa? bio irq 5 iomem 0xc8000 iosiz 0x2000
vector seaintr
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
#device wt0 at isa? port 0x300 bio irq 5 drq 1 vector wtintr
#device mcd0 at isa? port 0x300 bio irq 10 vector mcdintr
#device scd0 at isa? port 0x230 bio
# syscons is the default console driver, resembling an SCO console
device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
#device vt0 at isa? port "IO_KBD" tty irq 1 vector pcrint
#options PCVT_FREEBSD=210 # pcvt running on
FreeBSD >= 2.0.5
#options XSERVER # include code for
XFree86
#options FAT_CURSOR # start with block
cursor
# If you have a ThinkPAD, uncomment this along with the rest of the PCVT
lines
#options PCVT_SCANSET=2 # IBM keyboards are
non-std
# Mandatory, don't remove
device npx0 at isa? port "IO_NPX" flags 0x1 irq 13 vector
npxintr
#
# Laptop support (see LINT for more options)
#
#device apm0 at isa? disable # Advanced Power Management
# PCCARD (PCMCIA) support
#controller crd0
#device pcic0 at crd?
#device pcic1 at crd?
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 sio2 at isa? disable port "IO_COM3" tty irq 5 vector
siointr
#device sio3 at isa? disable port "IO_COM4" tty irq 9 vector
siointr
device lpt0 at isa? port? tty irq 7 vector lptintr
#device lpt1 at isa? port? tty
#device mse0 at isa? port 0x23c tty irq 5 vector mseintr
#device psm0 at isa? disable port "IO_KBD" conflicts tty irq
12 vector psmintr
# Order is important here due to intrusive probes, do *not* alphabetize
# this list of network interfaces until the probes have been fixed.
# Right now it appears that the ie0 must be probed before ep0. See
# revision 1.20 of this file.
#device de0
#device fxp0
#device vx0
device ed0 at isa? port 0x340 net irq 9 iomem 0xd8000 vector edintr
#device ed1 at isa? port 0x300 net irq 5 iomem 0xd8000 vector edintr
#device ie0 at isa? port 0x300 net irq 10 iomem 0xd0000 vector ieintr
#device ie1 at isa? port 0x360 net irq 7 iomem 0xd0000 vector ieintr
#device ep0 at isa? port 0x300 net irq 10 vector epintr
#device ex0 at isa? port 0x300 net irq 10 iomem 0xd0000 vector exintr
#device fe0 at isa? port 0x300 net irq ? vector feintr
#device le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr
#device lnc0 at isa? port 0x280 net irq 10 drq 0 vector lncintr
#device ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr
#device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zpintr
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 vn 4
#pseudo-device tun 1
pseudo-device pty 128
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
pseudo-device snp 4
pseudo-device speaker
pseudo-device bpfilter 4
options USER_LDT
# options IPFIREWALL #firewall
device asc0 at isa? port 0x2ab tty drq3 irq10 vector ascintr
# sound
controller snd0
device sb0 at isa? port 0x220 irq 5 drq 1 vector sbintr
device sbxvi0 at isa? port 0x0 drq 5
device sbmidi0 at isa? port 0x330
device opl0 at isa? port 0x388
#device awe0 at isa? port 0x620
#controller pnp0
# The 'dpt' driver provides support for DPT controllers
(http://www.dpt.com/).
# See sys/dev/dpt for debugging and other subtle options.
# /usr/sbin/dpt_* tools.
# DPT_DEBUG_xxxx These are controllable from
sys/dev/dpt/dpt.h
controller dpt0
options "ENABLE_VFS_IOOPT"
# DPT options
#options DPT_VERIFY_HINTR
#options DPT_RESTRICTED_FREELIST
options DPT_MEASURE_PERFORMANCE
#options DPT_FREELIST_IS_STACK
#options DPT_HANDLE_TIMEOUTS
#options DPT_TIMEOUT_FACTOR=4
#options DPT_INTR_DELAY=200 # Some motherboards need that
#options DPT_LOST_IRQ
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