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Date:      Tue, 16 Feb 1999 14:02:57 -0700
From:      Greg Skafte <skafte@worldgate.com>
To:        freebsd-questions@FreeBSD.ORG
Subject:   Re: doscmd magic?
Message-ID:  <19990216140256.D1276@gras-varg.worldgate.com>
In-Reply-To: <19990215205507.A27460@gras-varg.worldgate.com>; from Greg Skafte on Mon, Feb 15, 1999 at 08:55:08PM -0700
References:  <19990215205507.A27460@gras-varg.worldgate.com>

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just noticed that every time I do anything that accesses the "dos" disk

Feb 15 21:00:01 testbed /kernel: kernel trap 25 with interrupts disabled
Feb 15 21:00:02 testbed last message repeated 668 times
Feb 15 21:03:59 testbed /kernel: kernel trap 25 with interrupts disabled
Feb 15 21:04:30 testbed last message repeated 1246 times
Feb 15 21:06:31 testbed last message repeated 2203 times
Feb 15 21:16:32 testbed last message repeated 10942 times
Feb 15 21:26:31 testbed last message repeated 11794 times


----------------------------/sys/i386/conf/TESTBED-----------------------
#
# TESTBED 
#
# 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: BRUN-BJORN,v 1.1 1999/02/04 17:47:47 skafte Exp skafte $

machine		"i386"
cpu		"I386_CPU"
cpu		"I486_CPU"
cpu		"I586_CPU"
cpu		"I686_CPU"
ident		TESTBED
maxusers	128

#options		MATH_EMULATE		#Support for x87 emulation
options		INET			#InterNETworking
options		FFS			#Berkeley Fast Filesystem
options		FFS_ROOT		#FFS usable as root device [keep this!]
options		MFS			#Memory Filesystem
options		MFS_ROOT		#MFS usable as root device, "MFS" req'ed
#options		NFS			#Network Filesystem
#options		NFS_ROOT		#NFS usable as root device, "NFS" req'ed
options		MSDOSFS			#MSDOS Filesystem
options		"CD9660"		#ISO 9660 Filesystem
options		"CD9660_ROOT"		#CD-ROM usable as root. "CD9660" req'ed
options		PROCFS			#Process filesystem
options		"COMPAT_43"		#Compatible with BSD 4.3 [KEEP THIS!]
options		SCSI_DELAY=15000	#Be pessimistic about Joe SCSI device
options		UCONSOLE		#Allow users to grab the console
#options		FAILSAFE		#Be conservative
options		USERCONFIG		#boot -c editor
options		VISUAL_USERCONFIG	#visual boot -c editor

config		kernel	root on wd0

# To make an SMP kernel, the next two are needed
#options	SMP			# Symmetric MultiProcessor Kernel
#options	APIC_IO			# Symmetric (APIC) I/O
# Optionally these may need tweaked, (defaults shown):
#options	NCPU=2			# number of CPUs
#options	NBUS=4			# number of busses
#options	NAPIC=1			# number of IO APICs
#options	NINTR=24		# number of INTs

controller	isa0
#controller	eisa0
controller	pci0

controller	fdc0	at isa? port "IO_FD1" bio irq 6 drq 2
disk		fd0	at fdc0 drive 0
disk		fd1	at fdc0 drive 1

options		"CMD640"	# work around CMD640 chip deficiency
controller	wdc0	at isa? port "IO_WD1" bio irq 14
disk		wd0	at wdc0 drive 0
disk		wd1	at wdc0 drive 1

controller	wdc1	at isa? port "IO_WD2" bio flags 0xe0ffe0ff irq 15
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		acd0		#IDE CD-ROM
device		wfd0		#IDE Floppy (e.g. LS-120)

# A single entry for any of these controllers (ncr, ahb, ahc) is
# sufficient for any number of installed devices.
#controller	ncr0
#controller	ahb0
#controller	ahc0
#controller	isp0

# This controller offers a number of configuration options, too many to
# document here  - see the LINT file in this directory and look up the
# dpt0 entry there for much fuller documentation on this.
#controller      dpt0

#controller	adv0	at isa? port ? cam irq ?
#controller	adw0
#controller	bt0	at isa? port ? cam irq ?
#controller	aha0	at isa? port ? cam irq ?
#controller	aic0	at isa? port 0x340 bio irq 11

#controller	scbus0

#device		da0

#device		sa0

#device		pass0

#device		cd0	#Only need one of these, the code dynamically grows

#device		wt0	at isa? port 0x300 bio irq 5 drq 1
#device		mcd0	at isa? port 0x300 bio irq 10

#controller	matcd0	at isa? port 0x230 bio

#device		scd0	at isa? port 0x230 bio

# atkbdc0 controlls both the keyboard and the PS/2 mouse
controller	atkbdc0	at isa? port IO_KBD tty
device		atkbd0	at isa? tty irq 1
device		psm0	at isa? tty irq 12

device		vga0	at isa? port ? conflicts

# splash screen/screen saver
pseudo-device	splash

# syscons is the default console driver, resembling an SCO console
device		sc0	at isa? tty
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
#device		vt0	at isa? tty
#options		XSERVER			# support for X server
#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

device		npx0	at isa? port IO_NPX irq 13

#
# Laptop support (see LINT for more options)
#
#device		apm0    at isa?	disable	flags 0x31 # Advanced Power Management

# PCCARD (PCMCIA) support
#controller	card0
#device		pcic0	at card?
#device		pcic1	at card?

device		sio0	at isa? port "IO_COM1" flags 0x10 tty irq 4
device		sio1	at isa? port "IO_COM2" tty irq 3
#device		sio2	at isa? disable port "IO_COM3" tty irq 5
#device		sio3	at isa? disable port "IO_COM4" tty irq 9

device		lpt0	at isa? port? tty irq 7

# 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 ax0
device de0
device fxp0
device mx0
device pn0
device rl0
device tl0
device tx0
device vr0
device vx0
device wb0
device xl0

#device ed0 at isa? port 0x280 net irq 10 iomem 0xd8000
#device ie0 at isa? port 0x300 net irq 10 iomem 0xd0000
#device ep0 at isa? port 0x300 net irq 10
#device ex0 at isa? port? net irq?
#device fe0 at isa? port 0x300 net irq ?
#device le0 at isa? port 0x300 net irq 5 iomem 0xd0000
#device lnc0 at isa? port 0x280 net irq 10 drq 0
#device ze0 at isa? port 0x300 net irq 10 iomem 0xd8000
#device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000
#device cs0 at isa? port 0x300 net irq ?

pseudo-device	loop
pseudo-device	ether
#pseudo-device	sl	1
#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

# This provides support for System V shared memory.
#
options		SYSVSHM
options		SYSVSEM
options		SYSVMSG

#  The `bpfilter' pseudo-device enables the Berkeley Packet Filter.  Be
#  aware of the legal and administrative consequences of enabling this
#  option.  The number of devices determines the maximum number of
#  simultaneous BPF clients programs runnable.
pseudo-device	bpfilter 4	#Berkeley packet filter


# USB support
#controller    uhci0
#controller    ohci0
#controller    usb0
#
# for the moment we have to specify the priorities of the device
# drivers explicitly by the ordering in the list below. This will
# be changed in the future.
#
#device        ums0
#device        ukbd0
#device        ulpt0
#device        uhub0
#device        ucom0
#device        umodem0
#device        hid0
#device        ugen0

#
#options       USB_DEBUG
#options       USBVERBOSE

options		LKM
options		"MD5"
options		"VM86"
options		PERFMON

# IPFIREWALL enables support for IP firewall construction, in
# conjunction with the `ipfw' program.  IPFIREWALL_VERBOSE sends
# logged packets to the system logger.  IPFIREWALL_VERBOSE_LIMIT
# WARNING:  IPFIREWALL defaults to a policy of "deny ip from any to any"
# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
options         IPFIREWALL              #firewall
options         IPFIREWALL_VERBOSE      #print information about
options         IPFIREWALL_FORWARD      #enable transparent proxy support
options		"IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity
options		IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default






Quoting Greg Skafte (skafte@worldgate.com)
On Subject: doscmd magic?
Date: Mon, Feb 15, 1999 at 08:55:08PM -0700

> my colleagues and I have been playing around with doscmd and we are having 
> some issues getting the right disk size.  we create a 152M (type 42 )
> and then when we boot dos 5.0 and then try to fdisk our "c" drive its 
> telling us that "c" is only 25M.  
> has anyone else seen this....
> 
> 
> -- 
> Email: skafte@worldgate.com	  Voice: +403 413 1910	  Fax: +403 421 4929
>    #575 Sun Life Place * 10123 99 Street * Edmonton, AB * Canada * T5J 3H1 
> --								          --
> When things can't get any worse, they simplify themselves by getting a whole
> lot worse then complicated. A complete and utter disaster is the simplest
> thing in the world; it's preventing one that's complex.       (Janet Morris)
> 
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-questions" in the body of the message

-- 
Email: skafte@worldgate.com	  Voice: +403 413 1910	  Fax: +403 421 4929
   #575 Sun Life Place * 10123 99 Street * Edmonton, AB * Canada * T5J 3H1 
--								          --
When things can't get any worse, they simplify themselves by getting a whole
lot worse then complicated. A complete and utter disaster is the simplest
thing in the world; it's preventing one that's complex.       (Janet Morris)


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