Failed while cloning TX1 system

Hi, I follow the instruction TX1_Cloning to cloning my TX1 system. I rebooted the TX1 and forced it enter recovery mode. But when I execute the command:

sudo ./tegraflash.py --bl cboot.bin --applet nvtboot_recovery.bin --chip 0x21 --cmd “read APP my_backup_image_APP.img”

I met an error, and the message is shown below:
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands

[ 0.2056 ] Generating RCM messages
[ 0.2146 ] tegrarcm --listrcm rcm_list.xml --chip 0x21 0 --download rcm nvtboot_recovery.bin 0 0
[ 0.2213 ] RCM 0 is saved as rcm_0.rcm
[ 0.2239 ] RCM 1 is saved as rcm_1.rcm
[ 0.2243 ] List of rcm files are saved in rcm_list.xml
[ 0.2248 ]
[ 0.2248 ] Signing RCM messages
[ 0.2475 ] tegrasign --key None --list rcm_list.xml --pubkeyhash pub_key.key
[ 0.2481 ] Assuming zero filled SBK key
[ 0.2543 ]
[ 0.2543 ] Copying signature to RCM mesages
[ 0.2554 ] tegrarcm --chip 0x21 0 --updatesig rcm_list_signed.xml
[ 0.2819 ]
[ 0.2819 ] Boot Rom communication
[ 0.2826 ] tegrarcm --chip 0x21 0 --rcm rcm_list_signed.xml
[ 0.2831 ] BR_CID: 0x32101001644457451c00000005058300
[ 0.2837 ] RCM version 0X210001
[ 0.2975 ] Boot Rom communication completed
[ 1.3073 ]
[ 1.3074 ] Reading BCT from device for further operations
[ 1.3075 ] Retrieving storage infomation
[ 1.3100 ] tegrarcm --oem platformdetails storage storage_info.bin
[ 1.3120 ] Applet version 00.01.0000
[ 1.3269 ] Saved platform info in storage_info.bin
[ 1.3763 ]
[ 1.3763 ] Sending bootloader and pre-requisite binaries
[ 1.3771 ] tegrarcm --download ebt cboot.bin 0 0
[ 1.3817 ] Applet version 00.01.0000
[ 1.4029 ] Sending ebt
[ 1.4043 ] […] 100%
[ 1.6666 ] 00000004: Verification failed
[ 1.6670 ]
[ 1.6670 ]
Error: Return value 4
Command tegrarcm --download ebt cboot.bin 0 0

It seems ebt didn’t pass verfication, Has anyone encountered similar problem before, how to solve this problem? Or is there another method to clone the entire system?

Thanks!

hello RahnRYHuang,

may I know which JetPack release version for your TX1 platform.
besides using tegraflash.py python script, could you please running with flash.sh script file. please also check developer guide, Flash Script Usage for reference.
for example,
$ sudo ./flash.sh -r -k APP -G backup.img jetson-tx1 mmcblk0p1
thanks

Hi JerryChang,
After examing the JetPack version on TX1, I found that the JetPack in the host machine was wrong.
Now the system can be cloned with the correct version of JetPack.

Thanks a lot !!