I have some questions about configuration of MVME6100.

My purpose is to run EPICS IOC on VME-EVR-230, VME-EVG-230 and MVME6100.

When I try to download RTEMS boot file from server to MVME6100, there is an error message for 'nfsMount' on MVME6100 side.

(I got these messages via Debug port on MVME6100), And then nfs client didn't mount to nfs server.

I don't know what problem is.

Is anyone check my log and environments what trouble is?

my log and environments are below:

==hardware==

1) MVME6100

2) VME-EVR-230

3) VME-EVG-230

==software===

1) Scientific Linux 6.5 (server)

2) EPICS: R3.14.12 (server)

3) RTEMS: 4.10.2 (server)

4) BSP: beatnik (server)

1. boot log on MVME6100

========== boot log on MVME6100 ==========

Copyright(C)2008-2009,Emerson Network Power-Embedded Computing,Inc.

All Rights Reserved

Copyright Motorola Inc. 1999-2007, All Rights Reserved

MOTLoad RTOS Version 2.0,  PAL Version 2.3 RM01

Fri Jan 23 14:47:54 MST 2009

MPU-Type             =MPC74x7

MPU-Int Clock Speed  =1266MHz

MPU-Ext Clock Speed  =133MHz

MPU-Int Cache(L2) Enabled, 512KB, L2CR =C0000000

MPU-Ext Cache(L3) Enabled, 2MB, 211MHz, L3CR =DC026300

PCI bus instance 0   =64 bit, 133 Mhz, PCI-X

PCI bus instance 1   =64 bit, PCI

Reset/Boot Vector    =Flash1

Local Memory Found   =80000000 (&2147483648)

User Download Buffer =006B7000:008B6FFF

MVME6100> tftpget -s192.168.2.229 -c192.168.2.240 -fepics/demo/bin/RTEMS-beatnik/test.boot

Network Loading from: /dev/enet0

Loading File: epics/demo/bin/RTEMS-beatnik/test.boot

Load Address: 006B7000

Download Buffer Size = 00200000

Client IP Address      = 192.168.2.240

Server IP Address      = 192.168.2.229

Gateway IP Address     = 192.168.0.1

Subnet IP Address Mask = 255.255.252.0

Network File Load in Progress...

Bytes Received =&1706484, Bytes Loaded =&1706484

Bytes/Second   =&1706484, Elapsed Time =1 Second(s)

MVME6100>-----------------------------------------

config addr is 0xF1000CF8

config data is 0xF1000CFC

Welcome to RTEMS rtems-4.10.2(PowerPC/Generic (classic FPU)/beatnik)

CPU: MPC7457

Board Type: MVME6100-2173 (S/N E183652)

Bus Clock Freq:   133333333 Hz

CPU Clock Freq:  1266666654 Hz

Memory:          2147483648 bytes

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

Now BSP_mem_size = 0x7F800000

Configuration.work_space_size = A4D10

Page table setup finished; will activate it NOW...

Going to start PCI buses scanning and initialization

Number of PCI buses found is : 3

MSR 2003032

Exit from bspstart

unable to find the universe in pci config space

Tundra Tsi148 PCI-VME bridge detected at 0x81100000, IRQ 84

Tsi148 Inbound Port Cfg: invalid address/length; must be < 1<<32

Tsi148 Outbound Ports:

Port  VME-Addr   Size       PCI-Adrs   Mode:

0:    0x20000000 0x0E000000 0x90000000 A32, SUP, D32, SCT

1:    0x00000000 0x00FF0000 0x9F000000 A24, SUP, D32, SCT

2:    0x00000000 0x00010000 0x9FFF0000 A16, SUP, D32, SCT

7:    0x00000000 0x01000000 0x9E000000 CSR, SUP, D32, SCT

Tsi148 Inbound Ports:

vmeTsi148 IRQ manager: looking for registers on VME...

Trying to find CSR on VME...

vmeTsi148 - IRQ manager using VME CSR to flush FIFO

Registering /dev/console as minor 0 (==/dev/ttyS0)

***** Initializing network *****

Startup.

Link detected; attaching mve1

***** Initializing NFS *****

Mount 192.168.2.229:/usr/local/epics on /usr/local/epics

RTEMS-RPCIOD $Release$, Till Straumann, Stanford/SLAC/SSRL 2002, See LICENSE file for licensing info.

RTEMS-NFS $Release$, Till Straumann, Stanford/SLAC/SSRL 2002, See LICENSE file for licensing info.

RPCIO: server '192.168.2.229' not responding - still trying

RPCIO: server '192.168.2.229' not responding - still trying

RPCIO: server '192.168.2.229' not responding - still trying

Unable to contact NFS server - invalid port? (RPC: Timed out)

mount failed: Unknown protocol

rtems_bsdnet_get_ntp() Can't send: Host is down

rtems_bsdnet_get_ntp() Can't send: Host is down

***** Starting EPICS application *****

Can't open /home: No such file or directory

============================================

2.gevshow commend on MOTload

============= gev show =============

MVME6100> gevshow

mot-/dev/enet0-cipa=192.168.2.240

mot-/dev/enet0-sipa=192.168.2.229

mot-/dev/enet0-snma=255.255.252.0

rtems-client-name=BNCT_TIMING

epics-script=/home

mot-/dev/enet0-gipa=192.168.0.1

mot-script-boot

tftpget -s192.168.2.229 -c192.168.2.240 -fepics/demo/bin/RTEMS-beatnik/test.boot

netShut

go

rtems-dns-server=1.1.1.1

mot-/dev/enet0-file=epics/demo/bin/RTEMS-beatnik/test.boot

epics-nfsmount=192.168.2.229:/usr/local/epics:/usr/local/epics

Total Number of GE Variables =10, Bytes Utilized =439, Bytes Free =3153

===============================================================

3. Information on nfs server side

====================================

[root@localhost local]# rpcinfo -p 192.168.2.229

   program vers proto   port  service

    100000    4   tcp    111  portmapper

    100000    3   tcp    111  portmapper

    100000    2   tcp    111  portmapper

    100000    4   udp    111  portmapper

    100000    3   udp    111  portmapper

    100000    2   udp    111  portmapper

    100011    1   udp    875  rquotad

    100011    2   udp    875  rquotad

    100011    1   tcp    875  rquotad

    100011    2   tcp    875  rquotad

    100005    1   udp  34798  mountd

    100005    1   tcp  40401  mountd

    100005    2   udp  53440  mountd

    100005    2   tcp  54014  mountd

    100005    3   udp  35346  mountd

    100005    3   tcp  49462  mountd

    100003    2   tcp   2049  nfs

    100003    3   tcp   2049  nfs

    100003    4   tcp   2049  nfs

    100227    2   tcp   2049  nfs_acl

    100227    3   tcp   2049  nfs_acl

    100003    2   udp   2049  nfs

    100003    3   udp   2049  nfs

    100003    4   udp   2049  nfs

    100227    2   udp   2049  nfs_acl

    100227    3   udp   2049  nfs_acl

    100021    1   udp  42432  nlockmgr

    100021    3   udp  42432  nlockmgr

    100021    4   udp  42432  nlockmgr

    100021    1   tcp   4001  nlockmgr

    100021    3   tcp   4001  nlockmgr

    100021    4   tcp   4001  nlockmgr

[root@localhost local]# ifconfig

p3p1      Link encap:Ethernet  HWaddr B4:96:91:04:2A:DD

          inet addr:192.168.2.229  Bcast:192.168.3.255  Mask:255.255.252.0

          inet6 addr: fe80::b696:91ff:fe04:2add/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:3416123 errors:0 dropped:0 overruns:0 frame:0

          TX packets:784304 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:396950516 (378.5 MiB)  TX bytes:462271580 (440.8 MiB)

          Memory:f7600000-f7700000

[root@localhost local]# vi /etc/exports

/usr/local/epics        *(ro,all_squash,no_subtree_check,async)

/usr/local/eldk/eldk/ppc_74xx   *(rw,sync,no_root_squash,secure)

/tftpboot/epics *(ro,sync)

[root@localhost local]# vi /etc/sysconfig/nfs

#

# Define which protocol versions mountd

# will advertise. The values are "no" or "yes"

# with yes being the default

MOUNTD_NFS_V2="yes"

#MOUNTD_NFS_V3="yes"

....

...

[root@localhost local]# uname -a

Linux localhost.localdomain 2.6.32-431.el6.i686 #1 SMP Thu Nov 21 13:48:12 CST 2013 i686 i686 i386 GNU/Linux

=========================================