Embedded Linux
  • Cover
  • Summary
  • About This Training
    • Objectives
    • Skills
    • Prerequisites
    • Requirements
  • Once Upon A Time ...
  • Embedded Linux
  • Build Systems
    • Yocto Board Support Package
      • Yocto
      • Compilation
        • Make
        • Bitbake
        • Script
      • Building Blocks
      • SDK
      • Extra Packages
      • Kernel
        • Patch
        • Building
        • Headers
      • Modules
        • Cross Compilation
        • Native
      • Filesystem
      • Flashing
    • Distributions
      • CentOS
      • Google Brillo
      • Jubilinux
      • Kali
      • Ostro
      • Ubilinux
      • Debian
  • Boot Loaders
    • U-Boot
  • Initialization
    • Upgrade
    • Boot Up
    • Dual Boot
    • Root Directory
    • Display Message
    • Modules
    • Filesystem
    • Memory
    • Backup
    • Recovery
    • Reboot
    • Processes
  • User Space
    • Virtual Network Computing
    • Text Editors
    • Services
    • Logs
    • Package Management Systems
      • Open Package Management
      • Python Package Index
      • Nicely Package Make
      • Advanced Packaging Tool
      • Manual
      • Conda
    • Libraries
      • Mraa
      • Upm
      • OpenCv
      • Temboo
      • Libiio
    • Frameworks
      • Cylon JS
      • Johnny Five
      • ROS
      • Gobot
      • Pixhawk
      • Artoo
      • Bower
      • Zetta
      • Miscellaneous
  • Subsystems
    • X File Systems
    • Pin Muxing
    • Virtual File System
    • Memory
    • Input
    • General Purpose Input Output
    • Serial
    • Bluetooth
      • Advanced Audio Distribution Profile
        • Bluez
        • Gstreamer
        • Alsa
      • Human Interface Device Game Controller
      • Serial Port Protocol
      • Arduino
    • WiFi
    • Audio
    • Camera
    • Block
    • Universal Serial Bus
      • Human Interface Device Mini Keyboard
      • Python USB
    • Inter Integrated Circuit
    • Inter Process Communication
    • Peripheral Component Interconnect
    • Clock
    • Modems
    • Networking
    • Power
    • Thermal
    • Graphics
    • LED
    • LIDAR
    • Printer
    • Serial Peripheral Interface
  • Application Development
    • C
    • C++
    • Cross Compile
    • Containers
    • Python
    • NodeJS
    • Cloud9
    • Data
    • Drone Code
    • Speech
      • Python
    • Radio Frequency
    • Bots
    • Artificial Intelligence
      • WitAi
      • MycroftAi
    • Games
    • Vision
      • Bar Codes
      • Google Cloud Vision API
    • Messaging
    • Entertainment
    • Home Assistants
    • Dashboards
    • IRC
    • Location
    • Facial Recognition
    • Software Defined Radio
    • REST
    • Notes
    • Security
    • HAM Radio
    • Automotive
    • Digital Signage
    • Photography
  • Debug
  • Wrap-Up
    • Online Training
    • Challenge
    • Tbd
  • SandBox
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Initialization

PreviousU-BootNextUpgrade

Last updated 7 years ago

Bootup Linux Kernel

    Starting kernel ...

    [    0.766587] pca953x 1-0020: failed reading register
    [    0.771661] pca953x 1-0021: failed reading register
    [-0022: failed reading register
    [    0.781845] pca953x 1-0023: failed reading register
    [    1.621706] snd_soc_sst_platform: Enter:sst_soc_probe
    [    2.026053] pmic_ccsm pmic_ccsm: Error reading battery profile from battid frmwrk
    [    2.044225] pmic_ccsm pmic_ccsm: Battery Over heat exception

    Welcome to Linux!

             Expecting device dev-ttyMFD2.device...
    [  OK  ] Mounted Debug File System.
    [  OK  ] Found device /dev/ttyMFD2.
    [  OK  ] Started Network Time Synchronization.
         Bluetooth service...
         Starting File System Check on /dev/disk/by-partlabel/boot...
         Starting Serial Getty on ttyMFD2...
    [  OK  ] Started Serial Getty on ttyMFD2.
         Starting Getty on tty1...
    [  OK  ] Started Getty on tty1.
    [  OK  ] Reached target Login Prompts.
         Mounting /home...
         Starting Network Name Resolution...
    [  OK  ] Reached target Network.
         Starting Zero-configuration networking...
         Starting Mosquitto - lightweight server implementati...SN protocols...
    [  OK  ] Mounted /home.
    [  OK  ] Started Mosquitto - lightweight server implementatio...T-SN protocols.
    [  OK  ] Started Zero-configuration networking.
    [  OK  ] Started Bluetooth service.
    [  OK  ] Started Restore Sound Card State.
         Starting PulseAudio Sound System...
         Starting Horting The Edison status and configuration service...
    [  OK  ] Started The Edison onfiguration service.
         Starting Intel_XDK_Daemon...
    [  OK  ] Started Intel_XDK_Daemon.
         Mounting /boot...
    [  OK  ] Started Hostname Service.
    [  OK  ] Mounted /boot.
    [  OK  ] Started PulseAudio Sound System.
    [[0m] Reached target Multi-User System.

    Poky (Yocto Project Reference Distro) 1.7.3 edison ttyMFD2

    edison login:
Gitbook Linux Initialization by 0xAX