Re: EPICS IOC NFS mount and TFTP issue for the mvme3100 board, please help, urgent !!!

[Till Straumann <strauman@slac.stanford.edu>]

On 02/06/2012 11:52 AM, Zhu, Lixin wrote:
> Thanks for your quick reponse,
>
> In fact,    I only configured the 2 env varibale,
You should read the page I linked - here's it again:

http://www.aps.anl.gov/epics/base/RTEMS/tutorial/node18.html#SECTION00514200000000000000

you need to configure a few more variables.

T.

>   1) mot-script-boot
>
>   2) epics-script
>
> MVME3100>  gevShow
> mot-script-boot
> tftpGet -c192.168.10.9 -s192.168.10.10 -fdemo/test.boot
> netShut
> go
>
> epics-script=192.168.10.10:tftpboot/demo:st.cmd
> Total Number of GE Variables =2, Bytes Utilized =132, Bytes Free =3460
> MVME3100>
>
>
> Before the RTEMS taking control, the networking is fine. If not, the Motload can't download the test.boot into the memory, and the code runs smoothly.
>
>
> I don't know how to check the networking is working or not, as the test.boot ( IOC demo)  running and taking control of the whole system , and entering the IOC shell.
>
>
> I think maybe the
>                                1)  the target board and nfs server  channel broken
>
>                               2)     nfs server or tftp server side, need some specifial conifurations. It seems the RPCIOD ( nfs ) can't send data to the server side.
>
>
>
> ________________________________________
> From: Till Straumann [strauman@slac.stanford.edu]
> Sent: Monday, February 06, 2012 12:30 PM
> To: Zhu, Lixin
> Cc: tech-talk@aps.anl.gov
> Subject: Re: EPICS IOC NFS mount and TFTP issue for the mvme3100 board, please help, urgent !!!
>
> What is your RTEMS network configuration (the 'SEND failure' and 'Can't
> send...'
> messages indicate that networking is not configured correctly or at all)?
> Did you follow the instructions:
>
> http://www.aps.anl.gov/epics/base/RTEMS/tutorial/node18.html#SECTION00514200000000000000
>
>
> HTH
> -- Till
>
> On 02/05/2012 04:16 PM, Zhu, Lixin wrote:
> >      Hi all,
> >
> >                 I am a new comer for the EPICS (10 days ), and  I am now porting the RTEMS + EPICS to mvme3100 board. I meet the following case ,
> >
> >
> >
> >    1)      For the  NFS mode,  after i downloading a ICO simple example example.boot, it shows the following infor.
> >
> >
> > ***** Initializing network *****
> > ***** Initializing NFS *****
> > 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.
> > Trying to mount 192.168.10.10:/tftpboot/demo/iocboot/ioctest on /tftpboot/demo/iocboot/ioctest
> > RPCIO: SEND failure
> > Unable to contact NFS server - invalid port? (RPC: Unable to send)
> > nfsMount - mount: Unknown protocol
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > ***** Starting EPICS application *****
> > Can't open /tftpboot/demo/iocboot/ioctest/st.cmd: No such file or directory
> > 192.168.10.9>   pwd
> > /tftpboot/demo/iocboot/ioctest
> >
> >                    I can't mount the nfs server , the  st.cmd can't be called by the example.boot .
> >
> >      The  server is Debian lenny. I used another Unbuntu linux to mount the nfs server exported directory successfully .
> >
> >      Any fast method to work aroud the issue ?
> >
> >
> >
> > 2) Since the nfs does't work, i try to turn to the TFTP mode . however,  the error as the following ,
> >
> >
> > vmeTsi148 - IRQ manager using VME CSR to flush FIFO
> >
> > 6 I2C devices registered
> >
> > Registering /dev/console as minor 0 (==/dev/ttyS0)
> >
> > Startup.
> >
> > ***** Initializing network *****
> > ***** Initializing TFTP *****
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > ***** Starting EPICS application *****
> > Can't open /TFTP/BOOTP_HOST/epics/169.254.92.2/st.cmd: No such file or directory
> >
> > 169.254.92.2>
> >
> >
> >              I don't know wether the st.cmd file would be downloaded from the server automatically or not.  It is really no file, only empty directory.
> >
> >    Anyone who knows about this issue ?
> >
> >
> >
> > One of the complete log:
> >
> > Copyright Motorola Inc. 1999-2005, All Rights Reserved
> > MOTLoad RTOS Version 2.0,  PAL Version 1.1 RM03
> > Wed Oct 19 17:29:08 MST 2005
> >
> > MPU-Type             =MPC8540
> > MPU-Int Clock Speed  =666MHz
> > MPU-CCB Clock Speed  =333MHz
> > MPU-DDR Clock Speed  =166MHz
> > MPU-PCI Clock Speed  =66MHz, PCI, 64-bit
> > MPU-Int Cache(L2) Enabled, 256KB, L2CTL =A8000300
> >
> > Reset/Boot Vector    =Flash0
> >
> > Local Memory Found   =10000000 (&268435456)
> > User Download Buffer =014D3000:016D2FFF
> >
> > MVME3100>   tftpGet -c192.168.10.9 -s192.168.10.10 -fdemo/test.boot
> > Network Loading from: /dev/enet0
> > Loading File: demo/test.boot
> > Load Address: 014D3000
> > Download Buffer Size = 00200000
> >
> > Client IP Address      = 192.168.10.9
> > Server IP Address      = 192.168.10.10
> > Gateway IP Address     = 192.168.10.253
> > Subnet IP Address Mask = 255.255.255.0
> >
> > Network File Load in Progress...
> >
> > Bytes Received =&1676364, Bytes Loaded =&1676364
> > Bytes/Second   =&1676364, Elapsed Time =1 Second(s)
> > MVME3100>   netShut
> > /dev/enet0                 Disabled
> > /dev/enet1                 Disabled
> > /dev-----------------------------------------
> > Welcome to rtems-4.9.3(PowerPC/Generic (no FPU)/mvme3100)
> > BSP: mvme3100, CVS Release ($Name: rtems-4-9-3 $)
> > CPU 0x8020 - rev 0x20
> > Additionnal boot options are H
> > Initial system stack at 1AB658
> > Software IRQ stack starts at 1AB750 with size 16384
> > Going to start PCI buses scanning and initialization
> > PCI A Status: 09 : 66MHz PCI 64-bit
> > PCI B Status: B8 :  33MHz PCI 64-bit
> >           PMC1: ready PMC2: ready  3.3V
> > PCI C Status: 09 : 66MHz PCI 64-bit
> > PMC1: empty
> > PMC2: empty
> > PMCSpan: empty
> > Build Date: Thu Apr 14 19:18:32 UTC 2011
> > Board Type: MVME3100-1152 (S/N E031BAD)
> > External (=PCI Bus) Clock Freq   :   66666666 Hz
> > Core Complex Bus (CCB) Clock Freq:  333333330 Hz
> > CPU Clock Freq:                     133333332 Hz
> > Ethernet 0                  00:01:AF:31:91:9D
> > Ethernet 1                  00:01:AF:31:91:9E
> > Ethernet 2                  00:01:AF:31:91:9F
> > Number of PCI buses found is : 2
> > BUS:SLOT:FUN  VENDOR-DEV_ID: COMMAND STATUS BASE_ADDR0 BASE_ADDR1 IRQ_PIN ->   IRQ_LINE
> >     0:0x00:0    0x1057-0x0008:  0x0006 0x20B0 0x80000000 0x00000000       0 ->     0 (=0x00)
> >     0:0x11:0    0x10E3-0x0148:  0x0146 0x02B0 0x80100004 0x00000000       1 ->     0 (=0x00)
> >     0:0x12:0    0x10B5-0x6520:  0x0147 0x02B0 0x00000000 0x00000000       0 ->     0 (=0x00)
> >     0:0x14:0    0x8086-0x3200:  0x0145 0x02B0 0x00011001 0x00012001       1 ->     2 (=0x02)
> >     1:0x02:0    0x10B5-0x9030:  0x0142 0x0290 0x80200000 0x00000000       1 ->     6 (=0x06)
> > Memory:                             268435456 bytes
> > Cleared PCI errors: pci_stat was 0x20B0
> > Configuration.work_space_size = 1F4000
> > OpenPIC Version 1.2 (1 CPUs and 56 IRQ sources) at 0xE1040000
> > OpenPIC Vendor 0 (Unknown), Device 0 (Unknown), Stepping 0
> > OpenPIC timer frequency is 41666666 Hz
> > MSR is 0x00001000, TCR 0x04000000
> > -----------------------------------------
> > Exit from bspstart
> > Tundra Tsi148 PCI-VME bridge detected at 0x80100000, IRQ 0
> > Tsi148 Outbound Ports:
> > Port  VME-Addr   Size       PCI-Adrs   Mode:
> > 0:    0x20000000 0x0E000000 0xC0000000 A32, SUP, D32, SCT
> > 1:    0x00000000 0x00FF0000 0xCF000000 A24, SUP, D32, SCT
> > 2:    0x00000000 0x00010000 0xCFFF0000 A16, SUP, D32, SCT
> > 7:    0x00000000 0x01000000 0xCE000000 CSR, SUP, D32, SCT
> > Tsi148 Inbound Ports:
> > Port  VME-Addr   Size       PCI-Adrs   Mode:
> > 0:    0xC0000000 0x10000000 0x00000000 A32, PGM, DAT, SUP, USR, MBLT, BLT
> > vmeTsi148 IRQ manager: looking for registers on VME...
> > Trying to find CSR on VME...
> > vmeTsi148 - IRQ manager using VME CSR to flush FIFO
> > 6 I2C devices registered
> > Registering /dev/console as minor 0 (==/dev/ttyS0)
> > Startup.
> >
> > ***** Initializing network *****
> > ***** Initializing NFS *****
> > 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.
> > Trying to mount 192.168.10.10:/tftpboot/demo/iocboot/ioctest on /tftpboot/demo/iocboot/ioctest
> > RPCIO: SEND failure
> > Unable to contact NFS server - invalid port? (RPC: Unable to send)
> > nfsMount - mount: Unknown protocol
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > rtems_bsdnet_get_ntp() Can't send: Host is unreachable
> > ***** Starting EPICS application *****
> > Can't open /tftpboot/demo/iocboot/ioctest/st.cmd: No such file or directory
> > 192.168.10.9>   pwd
> > /tftpboot/demo/iocboot/ioctest
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >    Thank you all.
> >
> >
> >
> > Kevin Zhu,
> >
> > FRIB, East Lansing, US
> >
> > zhu@frib.msu.edu
> >
> > l