陳彥丞
    • Create new note
    • Create a note from template
      • Sharing URL Link copied
      • /edit
      • View mode
        • Edit mode
        • View mode
        • Book mode
        • Slide mode
        Edit mode View mode Book mode Slide mode
      • Customize slides
      • Note Permission
      • Read
        • Only me
        • Signed-in users
        • Everyone
        Only me Signed-in users Everyone
      • Write
        • Only me
        • Signed-in users
        • Everyone
        Only me Signed-in users Everyone
      • Engagement control Commenting, Suggest edit, Emoji Reply
    • Invite by email
      Invitee

      This note has no invitees

    • Publish Note

      Share your work with the world Congratulations! 🎉 Your note is out in the world Publish Note

      Your note will be visible on your profile and discoverable by anyone.
      Your note is now live.
      This note is visible on your profile and discoverable online.
      Everyone on the web can find and read all notes of this public team.
      See published notes
      Unpublish note
      Please check the box to agree to the Community Guidelines.
      View profile
    • Commenting
      Permission
      Disabled Forbidden Owners Signed-in users Everyone
    • Enable
    • Permission
      • Forbidden
      • Owners
      • Signed-in users
      • Everyone
    • Suggest edit
      Permission
      Disabled Forbidden Owners Signed-in users Everyone
    • Enable
    • Permission
      • Forbidden
      • Owners
      • Signed-in users
    • Emoji Reply
    • Enable
    • Versions and GitHub Sync
    • Note settings
    • Note Insights New
    • Engagement control
    • Transfer ownership
    • Delete this note
    • Save as template
    • Insert from template
    • Import from
      • Dropbox
      • Google Drive
      • Gist
      • Clipboard
    • Export to
      • Dropbox
      • Google Drive
      • Gist
    • Download
      • Markdown
      • HTML
      • Raw HTML
Menu Note settings Note Insights Versions and GitHub Sync Sharing URL Create Help
Create Create new note Create a note from template
Menu
Options
Engagement control Transfer ownership Delete this note
Import from
Dropbox Google Drive Gist Clipboard
Export to
Dropbox Google Drive Gist
Download
Markdown HTML Raw HTML
Back
Sharing URL Link copied
/edit
View mode
  • Edit mode
  • View mode
  • Book mode
  • Slide mode
Edit mode View mode Book mode Slide mode
Customize slides
Note Permission
Read
Only me
  • Only me
  • Signed-in users
  • Everyone
Only me Signed-in users Everyone
Write
Only me
  • Only me
  • Signed-in users
  • Everyone
Only me Signed-in users Everyone
Engagement control Commenting, Suggest edit, Emoji Reply
  • Invite by email
    Invitee

    This note has no invitees

  • Publish Note

    Share your work with the world Congratulations! 🎉 Your note is out in the world Publish Note

    Your note will be visible on your profile and discoverable by anyone.
    Your note is now live.
    This note is visible on your profile and discoverable online.
    Everyone on the web can find and read all notes of this public team.
    See published notes
    Unpublish note
    Please check the box to agree to the Community Guidelines.
    View profile
    Engagement control
    Commenting
    Permission
    Disabled Forbidden Owners Signed-in users Everyone
    Enable
    Permission
    • Forbidden
    • Owners
    • Signed-in users
    • Everyone
    Suggest edit
    Permission
    Disabled Forbidden Owners Signed-in users Everyone
    Enable
    Permission
    • Forbidden
    • Owners
    • Signed-in users
    Emoji Reply
    Enable
    Import from Dropbox Google Drive Gist Clipboard
       Owned this note    Owned this note      
    Published Linked with GitHub
    • Any changes
      Be notified of any changes
    • Mention me
      Be notified of mention me
    • Unsubscribe
    ###### tags: `linux` `TSC` Linux Image 製作方式 ===== 以下介紹 linux 開機image 的製作方式 1. 直接寫入 SD Card 2. 製作 .img 印像檔 # SD 卡燒錄 ## 前置作業 ### 準備所需檔案 1. bootloader image : flash.bin 2. linux kernel image 3. linux dtb 4. rootfs file ### fdisk 分割磁區 1. 需先準備USB SD卡讀卡機,並可透過 USB SD卡讀卡機連接到虛擬機 ![](https://i.imgur.com/5eD39YM.png) 2. 確認系統分配的給插入的 SD Card 的結點 ``` cat /proc/partitions ``` 3. 使用以下 command 看一下掛載情況 ``` df ``` ![](https://i.imgur.com/XhzvwRR.png) :::info 如果插入的 SD card 已经有分区存在,一般情况下系统就会自动挂载,这样在重新分区时就会失败,提示被占用 ::: 4. 先將其 umount ``` umount /dev/sdb1 ``` 5. 使用 fdisk 分割磁區 ``` sudo fdisk /dev/sdb ``` - 建立第1個 partition - 1. 按 p + Enter 查看當前分區情況 - 2. 按 d + Enter 刪除分區 - 3. 按 n + Enter 新建分區並設置分區的參數 - 4. 選擇 partition primary;分區號為 1 - 5&6. 設定起始 sector 為 20480 大小為 102400 個 sector (102400-20480 * 512 = 40 MB) ![](https://i.imgur.com/hl2qfIk.png) - 新建第二個 partition,將剩餘的空間都分配給它。 - 5&6. 起始 sector 為 1228800;默認大小,即剩餘的所有空間。 ![](https://i.imgur.com/kfll30n.png) - 按 w + Enter 保存分區表,完成分區 ![](https://i.imgur.com/Hx7LrlV.png) - 使用 mkfs 格式化 partition 1 & partition 2 partition 1 boot ``` sudo mkfs.vfat -n boot /dev/sdb1 ``` ![](https://i.imgur.com/G6BCRz6.png) partition 2 rootfs ``` sudo mkfs.ext3 -L rootfs /dev/sdb2 ``` ![](https://i.imgur.com/JoFAYb9.png) ## 燒錄 bootloader 切換 mkimage 目錄 (flash.bin bootloader 所在目錄) ``` cd ~/work/imx/imx-mkimage/iMX8M ``` 使用 dd 寫入檔案 ``` sudo dd if=flash.bin of=/dev/sdb bs=1k seek=32 conv=fsync ``` ![](https://i.imgur.com/FNzvGWP.png) :::info ``` * offset is: - 1 - for i.MX 6 or i.MX 7 - 33 - for i.MX 8QuadMax A0, i.MX 8QuadXPlus A0, i.MX 8M Quad, i.MX 8M Mini - 32 - for i.MX 8QuadXPlus B0, i.MX 8QuadMax B0, i.MX 8DXL, i.MX 8M Nano, and i.MX 8M Plus * sd<x> is: - Device node for the SD card * boot_image is: - u-boot.imx - for i.MX 6 or i.MX 7 - flash.bin - for i.MX8 ``` ::: ## 燒錄 kernel image 及 dtb mount partition 1 ``` mkdir -p ~/mnt/boot sudo mount /dev/sdb1 ~/mnt/boot ``` 複製 Image, dtb 至 /dev/sdb1 (~/mnt) ``` sudo cp ~/work/imx/linux-imx/arch/arm64/boot/Image ~/mnt/ sudo cp ~/work/imx/linux-imx/arch/arm64/boot/dts/freescale/*imx8mp*.dtb ``` umount & sync ``` sudo umount ~/mnt/boot sync ``` ## 燒錄 rootfs mount partition 2 ``` mkdir -p ~/mnt/rootfs sudo mount /dev/sdb2 ~/mnt/rootfs/ ``` 解壓縮檔案 ``` tar -xjf imx-image-full-imx8mpevk.rootfs.tar.bz2 -C ~/work/rootfs/ ``` 複製 rootfs 資料 ``` sudo cp -af ~/work/rootfs/* ~/mnt/rootfs ``` umount & sync ``` sudo umount ~/mnt/rootfs sync ``` ## Reference ``` # short-description: Create SD card image with a boot partition # long-description: # Create an image that can be written onto a SD card using dd for use # with i.MX SoC family # It uses u-boot + other binaries gathered together on imx-boot file # # The disk layout used is: # - ---------- -------------- -------------- # | | imx-boot | boot | rootfs | # - ---------- -------------- -------------- # ^ ^ ^ ^ ^ # | | | | | # 0 | 8MiB 72MiB 72MiB + rootfs + IMAGE_EXTRA_SPACE (default 10MiB) # 32 32 or 33kiB, see reference manual # part u-boot --source rawcopy --sourceparams="file=imx-boot" --ondisk mmcblk --no-table --align 32 part /boot --source bootimg-partition --ondisk mmcblk --fstype=vfat --label boot --active --align 8192 --size 64 part / --source rootfs --ondisk mmcblk --fstype=ext4 --label root --align 8192 bootloader --ptable msdos ``` - yocto wks file in wic config sudo dd if=imx-image-multimedia-imx8mmevk.wic of=/dev/sdb bs=1M conv=fsync 16384: 16384*512 = 8388608 Byte= 8192 kByte = 8 MByte ![](https://i.imgur.com/gGLlmmB.png) ![](https://i.imgur.com/DsWWVOn.png) https://www.wpgdadatong.com/tw/blog/detail?BID=B0727 https://www.wpgdadatong.com/tw/blog/detail?BID=B1395 http://ess-wiki.advantech.com.tw/view/IoTGateway/BSP/Linux/iMX8/Yocto_LBV9_User_Guide#Creating_boot-up_on-board_flash_from_built_sdcard_image https://coldnew.github.io/9cbf4b94/ 如何实现镜像打包与烧写? https://www.wpgdadatong.com/tw/question/detail/19478 https://www.wpgdadatong.com/tw/blog/detail?BID=B1395 [fsl-sdcard-partition.sh](https://github.com/embest-tech/platform_prebuilt/blob/master/linux-x86/fsl/fsl-sdcard-partition.sh )

    Import from clipboard

    Paste your markdown or webpage here...

    Advanced permission required

    Your current role can only read. Ask the system administrator to acquire write and comment permission.

    This team is disabled

    Sorry, this team is disabled. You can't edit this note.

    This note is locked

    Sorry, only owner can edit this note.

    Reach the limit

    Sorry, you've reached the max length this note can be.
    Please reduce the content or divide it to more notes, thank you!

    Import from Gist

    Import from Snippet

    or

    Export to Snippet

    Are you sure?

    Do you really want to delete this note?
    All users will lose their connection.

    Create a note from template

    Create a note from template

    Oops...
    This template has been removed or transferred.
    Upgrade
    All
    • All
    • Team
    No template.

    Create a template

    Upgrade

    Delete template

    Do you really want to delete this template?
    Turn this template into a regular note and keep its content, versions, and comments.

    This page need refresh

    You have an incompatible client version.
    Refresh to update.
    New version available!
    See releases notes here
    Refresh to enjoy new features.
    Your user state has changed.
    Refresh to load new user state.

    Sign in

    Forgot password

    or

    By clicking below, you agree to our terms of service.

    Sign in via Facebook Sign in via Twitter Sign in via GitHub Sign in via Dropbox Sign in with Wallet
    Wallet ( )
    Connect another wallet

    New to HackMD? Sign up

    Help

    • English
    • 中文
    • Français
    • Deutsch
    • 日本語
    • Español
    • Català
    • Ελληνικά
    • Português
    • italiano
    • Türkçe
    • Русский
    • Nederlands
    • hrvatski jezik
    • język polski
    • Українська
    • हिन्दी
    • svenska
    • Esperanto
    • dansk

    Documents

    Help & Tutorial

    How to use Book mode

    Slide Example

    API Docs

    Edit in VSCode

    Install browser extension

    Contacts

    Feedback

    Discord

    Send us email

    Resources

    Releases

    Pricing

    Blog

    Policy

    Terms

    Privacy

    Cheatsheet

    Syntax Example Reference
    # Header Header 基本排版
    - Unordered List
    • Unordered List
    1. Ordered List
    1. Ordered List
    - [ ] Todo List
    • Todo List
    > Blockquote
    Blockquote
    **Bold font** Bold font
    *Italics font* Italics font
    ~~Strikethrough~~ Strikethrough
    19^th^ 19th
    H~2~O H2O
    ++Inserted text++ Inserted text
    ==Marked text== Marked text
    [link text](https:// "title") Link
    ![image alt](https:// "title") Image
    `Code` Code 在筆記中貼入程式碼
    ```javascript
    var i = 0;
    ```
    var i = 0;
    :smile: :smile: Emoji list
    {%youtube youtube_id %} Externals
    $L^aT_eX$ LaTeX
    :::info
    This is a alert area.
    :::

    This is a alert area.

    Versions and GitHub Sync
    Get Full History Access

    • Edit version name
    • Delete

    revision author avatar     named on  

    More Less

    Note content is identical to the latest version.
    Compare
      Choose a version
      No search result
      Version not found
    Sign in to link this note to GitHub
    Learn more
    This note is not linked with GitHub
     

    Feedback

    Submission failed, please try again

    Thanks for your support.

    On a scale of 0-10, how likely is it that you would recommend HackMD to your friends, family or business associates?

    Please give us some advice and help us improve HackMD.

     

    Thanks for your feedback

    Remove version name

    Do you want to remove this version name and description?

    Transfer ownership

    Transfer to
      Warning: is a public team. If you transfer note to this team, everyone on the web can find and read this note.

        Link with GitHub

        Please authorize HackMD on GitHub
        • Please sign in to GitHub and install the HackMD app on your GitHub repo.
        • HackMD links with GitHub through a GitHub App. You can choose which repo to install our App.
        Learn more  Sign in to GitHub

        Push the note to GitHub Push to GitHub Pull a file from GitHub

          Authorize again
         

        Choose which file to push to

        Select repo
        Refresh Authorize more repos
        Select branch
        Select file
        Select branch
        Choose version(s) to push
        • Save a new version and push
        • Choose from existing versions
        Include title and tags
        Available push count

        Pull from GitHub

         
        File from GitHub
        File from HackMD

        GitHub Link Settings

        File linked

        Linked by
        File path
        Last synced branch
        Available push count

        Danger Zone

        Unlink
        You will no longer receive notification when GitHub file changes after unlink.

        Syncing

        Push failed

        Push successfully