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DM368IPNC-MT5 Boot Problem / NAND Boot failed.

Haithem RAHMOUNI
Prodigy 40 points

Hi,

We have purchased DM368 based IP camera from Appro, model: Davinci DM368IPNC-MT5. With Software RDK v. 3.1-based on Linux Kernel 2.6.18 pre-installed.

We tried  to upgrade Kernel and Filesystem V5.0.1 via TFTP, then we have only this message on serial terminal :

 

“DM36x initialization passed!

TI UBL Base Version: 1.50

Boot Loader BootMode = NAND

Starting NAND Copy...

Valid magicnum, 0xA1ACED66, found in block 0x00000008.

No valid boot image found!

NAND Boot failed.

Aborting...”

 

Can you please help us to resolve this issue ?

regards,

Haithem.

  • 0
    TI__Guru 65405 points
    Hi Haithem,

    According to the log messages the file which you are trying to flash to the device is not valid image. Could you post a link to the image file where could be download to check it?

    BR
    Tsvetolin Shulev
  • 0 in reply to Cvetolin Shulev-XID
    Prodigy 40 points

    Thank you Tsvetolin Shulev for your reply!

    Now, I have Uboot installed and work on IPNCDM368-MT5 IP camera after create a SD boot card to back the default setting of your IPNC, but when I open the jp2 of debug board for NAND boot mode and I power cycle the board,I revived on the serial terminal :

     

    “DM368 IPNC :>

    DM36x initialization passed!

    TI UBL Base Version: 1.50

    Boot Loader BootMode = NAND

    Starting NAND Copy...

    Valid magicnum, 0xA1ACED66, found in block 0x00000008.

    Boot Mode Task Completed

    IPNC UBL Version: 2.1.0

    Platform: DM368-432

    Reset RTC Fail..

    Jumping to entry point at 0x81080000

    U-Boot 1.3.4 (Sep 14 2012 - 16:38:00) DM368-IPNC-2.0.0

    I2C:   ready

    DRAM:  128 MB

    NAND:  NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit)

    Bad block table found at page 65472, version 0x01

    Bad block table found at page 65408, version 0x01

    128 MiB

    *** Warning - bad CRC or NAND, using default environment

    In:    serial

    Out:   serial

    Err:   serial

    ARM Clock :- 432MHz

    DDR Clock :- 340MHz

    Ethernet PHY: GENERIC @ 0x01

    Hit any key to stop autoboot:  0

    ## Booting kernel from Legacy Image at 80700000 ...

       Image Name:   Linux-2.6.18_pro500-davinci_IPNC

       Image Type:   ARM Linux Kernel Image (uncompressed)

       Data Size:    2677412 Bytes =  2.6 MB

       Load Address: 80008000

       Entry Point:  80008000

       Verifying Checksum ... Bad Data CRC

    ERROR: can't get kernel image!

    DM368 IPNC :>”

    As, uboot work after this test with SD card, I tried with TFTP to load Kernel and file System, after booting “Saveenv” and “reset” uboot commands without powered cycle the board (powered off and powered on the board) it’s work correctly and I get GUI interface with video streaming…

    But when I powered cycle the ipnc board I had the same problem  

    “…..

    ……

    Entry Point:  80008000

    Verifying Checksum ... Bad Data CRC

    ERROR: can't get kernel image!

    DM368 IPNC :>”

    Have you please any suggestions to solve this issues ?

    Best regards,

    Haithem.