Heyyo,

I've set everything up to netboot a recently acquired 4/110, but I am
having problems netbooting it.

Here's what the prom tells me:

>b

Diagnostic Auto-boot in progress...ie(0,0,0) 
Using IP Address 206.86.41.25 = CE562919
Booting from tftp server at 206.86.41.100 = CE562964
Downloaded 29296 bytes from tftp server.


Illegal instruction "0x00006FC0" was encountered at PC 0x00004004.
>

tcpdump displays nothing past the tftp fetch of the boot blocks.

I've tinkered with trying to compile another boot block that defined
RELOC to be RELOC_SUN4 (0x240000).

Also..

Compiling a kernel for it on my IPX, it bails at..

cc  -O2 -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes -mno-fpu -I. -I../../../../arch -I../../../.. -DSUN4 -DTIMEZONE="0x1e0" -DDST="1" -DSWAPPAGER -DVNODEPAGER -DDEVPAGER -DKTRACE -DSYSVMSG -DSYSVSEM -DSYSVSHM -DLKM -DCOMPAT_43 -DCOMPAT_10 -DCOMPAT_11 -DCOMPAT_SUNOS -DCOMPAT_SVR4 -DFFS -DQUOTA -DNFSSERVER -DNFSCLIENT -DNULLFS -DMFS -DFDESC -DCD9660 -DUNION -DFIFO -DINET -D_KERNEL  -c ../../../../arch/sparc/sparc/autoconf.c
../../../../arch/sparc/sparc/autoconf.c: In function `mainbus_attach':
../../../../arch/sparc/sparc/autoconf.c:1179: `ca' undeclared (first use this function)
../../../../arch/sparc/sparc/autoconf.c:1179: (Each undeclared identifier is reported only once
../../../../arch/sparc/sparc/autoconf.c:1179: for each function it appears in.)
*** Error code 1

Looking at autoconf.c, CPU_ISSUN4M is getting defined.  I traced it to
sys/arch/sparc/include/param.h, but that looks "ok" as well.

Here's the kernel conf file:

# BEAST -- Rob's 4/110

machine		sparc
options		SUN4		# sun4/100, sun4/200, sun4/300

options		TIMEZONE=480, DST=1
maxusers	32

options		SWAPPAGER	# swap and anonymous memory; required
options		VNODEPAGER	# mapped files; required
options		DEVPAGER	# mapped devices; required
options		KTRACE		# system call tracing
options		SYSVMSG		# System V message queues
options		SYSVSEM		# System V semaphores
options		SYSVSHM		# System V shared memory
options		LKM		# loadable kernel modules

options		COMPAT_43	# 4.3BSD system interfaces
options		COMPAT_10	# NetBSD 1.0 binary compatibility
options		COMPAT_11	# NetBSD 1.1 binary compatibility
options		COMPAT_SUNOS	# SunOS 4.x binary compatibility
options		COMPAT_SVR4	# SunOS 5.x binary compatibility

options		FFS		# Berkeley Fast Filesystem
options		QUOTA		# FFS quotas
options		NFSSERVER	# Sun NFS-compatible filesystem server
options		NFSCLIENT	# Sun NFS-compatible filesystem client
options		NULLFS		# NULL layered filesystem
options		MFS		# memory-based filesystem
options		FDESC		# user file descriptor filesystem
options		CD9660		# ISO 9660 + Rock Ridge file system
options		UNION		# union file system
options		FIFO		# POSIX fifo support (in all filesystems)

options		INET		# IP stack

options		RASTERCONSOLE	# fast rasterop console

config		netbsd	swap generic

mainbus0 at root
cpu0	at mainbus0

obio0	at mainbus0				# sun4 and sun4m
vmes0	at mainbus0				# sun4
vmel0	at mainbus0				# sun4

oclock0	at obio0 addr 0x03000000		# sun4/100
memreg0	at obio0 addr 0x04000000		# sun4/100

eeprom0	at obio0 addr 0x02000000		# sun4/100

zs0	at obio0 addr 0x01000000 level 12 flags 0x103	# sun4/100
zs1	at obio0 addr 0x00000000 level 12 flags 0x103	# sun4/100

ie0	at obio0 addr 0x06000000 level 6		# sun4/100 on-board

sw0	at obio0 addr 0x0a000000 level 3

bwtwo0	at obio0 addr 0x0b300000 level 4	# sun4/100 in P4 slot
cgfour0	at obio0 addr 0x0b300000 level 4	# sun4/100 P4
cgsix0	at obio0 addr 0x0b000000 level 4	# sun4/100 P4
cgeight0 at obio0 addr 0x0b300000 level 4	# sun4/100 P4

scsibus* at sw?

sd*	at scsibus? target ? lun ?		# SCSI disks
st*	at scsibus? target ? lun ?		# SCSI tapes
cd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
ch*	at scsibus? target ? lun ?		# SCSI changer devices

pseudo-device	loop		# loopback interface; required
pseudo-device	pty	32	# pseudo-ttys (for network, etc.)
pseudo-device	sl	2	# SLIP interfaces
pseudo-device	kbd		# Sun keyboard
pseudo-device	ppp	2	# PPP interfaces
pseudo-device	tun	4	# Network "tunnel" device
pseudo-device	bpfilter 16	# Berkeley Packet Filter
pseudo-device	vnd	4	# disk-like interface to files
pseudo-device	ccd	4	# concatenated and striped disks

-- Rob
----------------------------------------
Internet: windsor@pobox.com      Life: Rob@Sunnyvale.California.USA.Earth
"Da Web": http://pobox.com/~windsor/

"Ain't much distance 'tween a pat on the back and a kick in the pants."
    -- David Lee Roth (1990), `The Dogtown Shuffle'