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why not to put the flash image in the dm355_evm by NFS

laibaotang
Intellectual 400 points

hi

    now I  use NFS to load dm355_flash_image_1_30_00_23.tar,I has many questions:

  configures:

               serverip = 192.168.0.112

             nfs_root_path = /home/stanler/workdir

              EVM ip = 192.168.0.102

           I has copy dm355_flash_image_1_30_00_23.tar to the NFS mounted root directory(/home/stanler/workdir);

            disable firewall.

           gate:192.168.0.1

     SERVER:

         host#/etc/rc.d/init.d/nfs start

       display:

        host#starting NFS services:  [ok]

       host#starting NFS quotas:    [ok]

      host#starting NFS daemon:   [ok]

     host#starting NFS mountd:    [ok]

CLIENT:

     EVM#setenv bootcmd 'nboot 0x80700000 0 0x400000;bootm'

    EVM#setenv bootargs 'console=ttyS0,115200n8 noinitrd ip=dhcp root = /dev/nfs rw nfsroot=192.168.0.112:/home/stanler/workdir mem=116M'

   EVM#boot

       runing the kernel,connect with server 192.168.0.112 no responding timed out;detail in the supplement.

 

 

  • TI__Mastermind 37340 points

    Have you been able to TFTP your kernel image (this would prove your firewall is properly disable).  If so, then NFS should be trivial; simply make sure that your NFS service is turned on (it appears you are doing this) and that the directory defined in your host /etc/exports file matches the one in your bootargs