[uCsimm] uLinux boot problem

From: Lord, Marc (mlord@bellhelicopter.textron.com)
Date: Thu Jun 08 2000 - 11:10:40 EDT


Hello,
I have started working with the uCsimm and got the uLinux working once but
since
each time i execute the image it hangs after displaying "eth0: using
10Base-T (RJ-45)".
the following is the terminal output from the reset.
I had modified the rc and resolv.conf file so I rebuilt the env and made a
default image
and reprogramed the simm but it still hangs.

----------------------------------------------------------------------------
------

uCbootstrap v1.2 (c) Copyright 2000 Rt-Control All Rights Reserved
FLASH type 2249 [AM29LV160B]
DP|004000 DP|006000 DP|008000 DP|010000 D-|020000 D-|030000
D-|040000 D-|050000 D-|060000 D-|070000 D-|080000 D-|090000
D-|0a0000 D-|0b0000 D-|0c0000 D-|0d0000 D-|0e0000 D-|0f0000
D-|100000 D-|110000 D-|120000 D-|130000 D-|140000 D-|150000
D-|160000 D-|170000 D-|180000 D-|190000 D-|1a0000 D-|1b0000
D-|1c0000 D-|1d0000 D-|1e0000 D-|1f0000 D-|200000
B$ go
Go!

ABCDEF
68EZ328 DragonBallEZ support (C) 1999 Rt-Control, Inc
uCsimm serial string [958077808-01442]
uCsimm hwaddr 00:50:c2:03:64:42


uClinux/MC68EZ328
Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne
Calibrating delay loop.. ok - 1.90 BogoMIPS
Memory available: 7764k/8048k RAM, 0k/0k ROM (412k kernel data, 381k code)
Swansea University Computer Society NET3.035 for Linux 2.0
NET3: Unix domain sockets 0.13 for Linux NET3.035.
Swansea University Computer Society TCP/IP for NET3.034
IP Protocols: ICMP, UDP, TCP
uClinux version 2.0.38.1pre5 (root@formerlyaxp) (gcc version 2.7.2.3) #1 Wed
Mar
 22 02:58:23 EST 2000
MC68328 serial driver version 1.00
ttyS0 at 0xfffff900 (irq = 64) is a builtin MC68328 UART
Ramdisk driver initialized : 16 ramdisks of 4096K size
Blkmem copyright 1998,1999 D. Jeff Dionne
Blkmem copyright 1998 Kenneth Albanowski
Blkmem 1 disk images:
0: 10C815D4-10CEB5D3 (RO)
PPP: version 2.2.0 (dynamic channel allocation)
TCP compression code copyright 1989 Regents of the University of California
PPP Dynamic channel allocation code copyright 1995 Caldera, Inc.
PPP line discipline registered.
SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256).
CSLIP: code copyright 1989 Regents of the University of California.
cs89x0.c:v1.02 11/26/96 Russell Nelson <nelson@crynwr.com>
cs89x0.c:68EZ328 support D. Jeff Dionne <jeff@rt-control.com> 1999
eth0: cs8900 rev I found at 0x10000300 3.3Volts media RJ-45, 00 50 c2 03 64
42
Open of blkmem arena 0 at 10c815d4, length 6a000
VFS: Mounted root (romfs filesystem) readonly.
Unable to open an initial console.
eth0: Setting MAC address to 00 50 c2 03 64 42.
eth0: Attempting TP
eth0: using 10Base-T (RJ-45)

----------------------------------------------------------------------------
---------------
Does anybody have any ideas?
Your help would grately appriciated!

Is there a list archive that I could consult?

Thanks

Marc

P.S.
Here ia copy of the rc file
----------------------------------------------------------------------------
-----------------
#!/bin/sh
#
# system startup.
# set up the hostname
/bin/hostname uCsimm

# attach the interfaces
/sbin/ifattach
/sbin/ifattach \
--addr 10.250.200.8 \
--mask 255.255.255.0 \
--net 10.250.200.0 \
 eth0
# expand the ramdisk
/sbin/expand /ramfs.img /dev/ram0

# mount ramdisk, proc and nfs
/bin/mount -t ext2 /dev/ram0 /var
/bin/mount -t proc proc /proc
/bin/mount -t nfs 10.250.200.2:/home/uCsimm /usr

# start up the internet superserver
/sbin/inetd &

# that's it... sucess
exit 0
----------------------------------------------------------------------------
-----------------

Here ia copy of the resolv.conf file

#
# /etc/resolv.conf
#
#

search Rt-Control.com
nameserver 10.250.200.2

----------------------------------------------------------------------------
-------------------

Marc Y. Lord
SR. System Engineer
System Integration Lab.
Tel: 450-437-6098
Bell Helicopter Textron Canada
12800 De L'avenir, Mirabel
Quebec, Canada, J7J-1R4
mlord@bellhelicopter.textron.com

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