How to accomplish rapid production using a custom filesystem and linux kernel

Robotics & Edge Computing Jetson & Embedded Systems Jetson Xavier NX
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Target Board: nvidia Xavier NX
The initial installation of the NX board was performed according to the following steps：

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Then I modified the file system of nvme on the target board (emmc’s was not modified), and now I want to do fast cloning of multiple boards according to this target board in the production phase. The simpler the better, after all, production people don’t need to pay much attention to it. Is there any kind of method like burning a USB disk and then using the USB disk to install it. Or based on your existing technology, is there any convenient way to use it for production?

3

Hi,

麻煩參考一下這一篇

  1. 從已經設定好的device上備份image
  2. 用備份好的image製作massflash package
  3. 把massflash package燒到其他device上
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Thanks for your reply, and I will try it recently

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Hello, Jetson devices by connecting to the host has been successfully flashed(backup and recovery) , but the company leader said that this method is not convenient for production. Let’s see if it’s possible to startup using the SD card and after running flash NVME by using the SD card. or use USB disk like x86 host.
Technically, it should be feasible
中文描述如下：
1）生产拿到从你们那边购买的nvidia 核心板，插入我们的板载上，再插入sd卡（sd卡里面有启动程序），上电，在sd卡启动以后，输入命令进行更新nvme的镜像
2）是否也可以像x86主机那样，插入usb启动盘来安装程序

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不行，你一定要有一台x86 host

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sd卡启动那个方案应该可以吧，是否可以支持搞一下，我们公司生产的装置都是通过插入sd卡去弄的，配置一台主机的这个方案我们领导那边不满意。这个方案技术上是可行的，我看你们可以通过sd卡启动的

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所有commercial module賣出去的時候QSPI memory都是空的
只有DevKit上的module（module和NV底板一起賣的那種）才會先燒好bootloader，可以直接用SD卡開機
你要至少先有一台host、把bootloader燒進去才能從SD卡開機

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我看这个网址通过sd卡启动，没有提到需要刷QSPI flash
Jetson Xavier NX Developer Kit - Get Started | NVIDIA Developer
QSPI flash里面存储哪些东西，UEFI？

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你看的那個是DevKit的文件，跟你們只買module不一樣…

module+DevKit一起買 → 不用重新燒bootloader就能開機
只買module → 一定要燒bootloader才能開機

我覺得我已經說得很清楚了
你說的方法在沒有x86 host的情況下辦不到

是

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還有Xavier NX有兩種module
DevKit上的是有SD卡插槽的（這個插槽是直接在module上、不是在底板上），這一種才能直接買來插SD卡開機
commercial module是沒有SD卡插槽的、只有16GB eMMC，這一種一定要用x86 host燒過才能用

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好的，谢谢，理解

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