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recover DM368-IPNC

Mayank Agarwal
Expert 2600 points

HI,

By mistake i have done nand eraseall on u-boot prompt on Appro DM368-IPNC IMX036 board and now i am not getting uboot prompt.

Please inform me how can i recover and restore the board.

Thanks and Regards,

Mayank

  • 0
    Prodigy 120 points

    Hi,

    is your ubl getting load

    nathan

  • 0
    Prodigy 120 points

    Hi,

    is your ubl getting loaded ?

    nathan

  • 0 in reply to nathan
    Expert 2600 points

    Hi,

    I am trying to recover DM368IPNC board using SD card.

    The steps i am following and the log is as:

    mayank@mayank-laptop:~$ df
    Filesystem           1K-blocks      Used Available Use% Mounted on
    /dev/sda1            147918288  79676852  60727580  57% /
    none                   1021976       316   1021660   1% /dev
    none                   1026188       196   1025992   1% /dev/shm
    none                   1026188        76   1026112   1% /var/run
    none                   1026188         0   1026188   0% /var/lock
    none                   1026188         0   1026188   0% /lib/init/rw
    /dev/mmcblk0p1         1928960    657056   1271904  35% /media/D6D3-1110
    mayank@mayank-laptop:~$

    in the above showing the mounted device as /dev/mmcblk0p1,now formatting

    root@mayank-laptop:/home/mayank/Desktop/ApproR/dm3xx_sd_boot-6.1# ./dm3xx_sd_boot format /dev/mmcblk0p1
    cleaning SD card
    1000+0 records in
    1000+0 records out
    1024000 bytes (1.0 MB) copied, 0.00303223 s, 338 MB/s
    Warning: /dev/mmcblk0p1 is not a block device
    Disk /dev/mmcblk0p1: cannot get geometry

    Disk /dev/mmcblk0p1: 0 cylinders, 255 heads, 63 sectors/track

    sfdisk: ERROR: sector 0 does not have an msdos signature
     /dev/mmcblk0p1: unrecognized partition table type
    Old situation:
    No partitions found

    sfdisk: bad input
    Failed to format SD card
    1000+0 records in
    1000+0 records out
    1024000 bytes (1.0 MB) copied, 0.00651486 s, 157 MB/s
    dm3xx_boot_data_addr=0x
    Image dm3xx_boot_rec:please define dm3xx_boot_data_addr
    4+0 records in
    4+0 records out
    4096 bytes (4.1 kB) copied, 8.786e-05 s, 46.6 MB/s
    dm3xx boot record is written
    Please reinsert the card for auto mounting or mount it manually
    root@mayank-laptop:/home/mayank/Desktop/ApproR/dm3xx_sd_boot-6.1#

    root@mayank-laptop:/home/mayank/Desktop/ApproR/dm3xx_sd_boot-6.1# make install
    ./dm3xx_sd_boot data
    copying data to
    Writing /mnt/sdc/dm3xx.dat
    openning data file: No such file or directory
    failed to build data image

    I am getting the error as indicated in the bold above.

    Please help me resolve this.

    Thanks and Regards,

    Mayank