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!