hi, our customers have both B01 and A02 nano module, and we build the image using like this: tools/jetson-disk-image-creator.sh -o $SystemOSImgPath -b jetson-nano -r 100 it run well in A02 with 100, but I tried 200 and 300, both them cannot boot A01. I hope I can get some tips on building imag…

Hi, Why do you said “B01” and “A02” first and then “B01” and “A01”? Which kind of board are your using exactly? Please flash your board with sdkmanager first and see which dtb is in use on these different boards.

sorry, my mistake. actually, both them are in use. we want to build an image can use in BO1(sd card module) and A02 (sd card module) and ,ok, I am going to check which dtb is used in B01 image. thanks.

I got the same question, the issue is how official SD card image is created if I want to use " jetson-disk-image-creator.sh" is L4T. I know it might work with SDK manager, but I want to use command line tools for the build process instead of GUI. I used L4T and SampleRootfs to build the SD card imag…

Are you trying to do mass production or just want to try the script for B01?

mass production to custom rootfs, hoping to support different board like the official SD card image.

Hi Sidney, The emmc based module is the one for mass production use but not the sdcard based. Thus, if you want to do mass production, we hope you to use emmc module… sdcard based module only works on Nano devkit.

I do not need emmc module in my case. I just need to customize the rootfs for devkit. Please could you please confirm how to create SD card image (for Nano devkit) using l4t package (jetson-disk-image-creator.sh)?

Hi, It should work if you use the B00 one.

I’ve tried and setting -r 300 (B00) does not work for B01 (it works for A02 devkit). Could you please clarify how to generate disk image for B01 using “jetson-disk-image-creator.sh”??? Why there is even no such option value in jetson-disk-image-creator.sh for B01?

Hi, What is the dtb running on A02 and what is that one running on B01? Have you checked that?

About how to create a nvidia nano image support B01 and A02

Robotics & Edge Computing Jetson Systems Jetson Nano

WayneWWW September 16, 2020, 6:42am 26

Net: No ethernet found.
MMC: no card present
** Bad device mmc 1 **
Hit any key to stop autoboot: 0
MMC: no card present

This error from your side looks like the rootfs prepared on your sdcard image is not correct.
Thus, to verify if this is the cause, please use the driver package downaloded by sdkmnager first.

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About how to create a nvidia nano image support B01 and A02

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