Xavier flashing hangs at tegrarcm_v2 –isapplet with JetPack_5.0_DP

I am attempting to flash a Xavier for operation with a custom carrier board. During flashing, the process hangs at the tegrarcm_v2 --isapplet stage. What could be causing this to happen?
and at the same time I test on xavier devkit,it’s ok
below is the log:
xavier-flash-custom-board.txt (50.3 KB)

xavier-flash-devkit.txt (61.1 KB)

Please check the uart log on device side when it got stuck.

hello WayneWWW:
here is the uart log
xavier-log.txt (4.8 KB)


There is a eeprom.cvb_eeprom_read_size = 256 in below file, please change it to 0 and flash your board again.


hi WayneWWW:
I have change below files
eeprom.cvb_eeprom_read_size = 0
but it does not work


Which board config are you using to flash your board?

Could you also modify that one in below file?


hi WayneWWW:
it is out customer board,there are some diffs IO with devkit;

I also modify that one in below file

still does not work

I mean which command do you use to flash the board? And is the uart log still showing same error?

command is ./flash.sh -r jetson-xavier mmcblk0p1
the uart log is not same

xavier-log1.txt (3.6 KB)
r jetson-xavier mmcblk0p1

Could you also share the same module’s uart log when it is flashed on devkit? Thanks.

hi WayneWWW:

here is the devkit log

devkit-log1.txt (3.6 KB)


Didn’t you say devkit can pass the flash procedure?

hi WayneWWW:
i test
if modify
eeprom.cvb_eeprom_read_size = 0;
the devkit can not boot too!

if modify bootloader/tegra194-mb1-bct-misc-flash.cfg
eeprom.cvb_eeprom_read_size = 256;
the devkit can boot!

Ok, could you share the uart log with the original setting?

devkit-log.txt (84.7 KB)


We will check this internally and update later. Sorry for inconvenience.

And just to confirm, is your carrier board fine if using jetpack4.x?

hi WayneWWW:
I check the schematic diagram,our customer board does not have an EEPROM,

the boot source code whether release later?


It is okay that your board does not have EEPROM. I just want to make sure whether your board is okay with jetpack4.x.

The boot source won’t be released. So only I can help you at this moment.