I have one “Master Nano module” (it contains my softwares and customized setting) on “JN30B” carrier board.
And I want to copy this to other same nano modules (there are also set on JN30B)
Master module’s OS and other computer vision libraries are installed eMMC not SDCard
(Actually module was not contain SD Card)
Other(Target) modules is that has no data that has just been shipped.
So I try below sequence to copy that,
working dir : JetPack_4.6_Linux_JESTON_NANO_TARGETS/Linux_for_Tegra
$ sudo ./flash.sh -r -k APP -G clone.img jetson-nano-emmc mmcblk0p1
(The size of mmcblk0p1 is about 15.3gb)
and then, backup original system.img
$ mkdir bootloader/_backup_img
$ mv bootloader/system.img bootloader/_backup_img
copy new created image( clone.img : size about 15.xx gb )
$ sudo cp clone.img bootloader/system.img
$ sudo ./nvmassflashgen.sh jetson-nano-emmc mmcblk0p1
$ tar xvjf mfi_jetson_jetson-nano-emmc.tbz2
$ cd mfi_jetson-nano-emmc
$ sudo ./nvmflash.sh
after above command lines,
“ongoing process BoardID1 ID2 ID3 ID4” printed repeatly about 20~30 minute
finally print "Flash complete (SUCCESSED)
Copy was successed, but my softwares and setting which was developed and NVIDIA libaries(such as OpenCV, CUDA … ) are not exist.
It was a pure image state with only OS installed.
Also I checked current board’s partition size, (df -lh)
It is only using about 5 gb.
I want to copy master board(with my software, ip setting, other else …) to multiple new jetson board
Are there any missing steps or parts that need to be corrected?