Junos OS

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  • 1.  Errors related to the SPI stage 3 bootloader

    This message was posted by a user wishing to remain anonymous
    Posted 14 days ago
    This message was posted by a user wishing to remain anonymous

    Hello , I am currently experiencing an issue with my Juniper SRX300 device.

    Upon booting, I encounter errors related to the SPI stage 3 bootloader.

    Below are the details of the messages displayed during the boot process, even if I click space bar(Hit any key to stop autoboot: 0): SPI stage 1 bootloader (Build time: Apr 26 2020 - 21:42:44) U-Boot 2013.07-JNPR-3.9 (Build time: Apr 26 2020 - 21:42:45) Octeon unique ID: 0bc00402007ca59e0502 N0.LMC0 Configuration Completed: 4096 MB SRX_300 board revision major:1, minor:9, serial #: CV5020AF1707 OCTEON CN7020-AAP pass 1.2, Core clock: 1200 MHz, IO clock: 600 MHz, DDR clock: 667 MHz (1334 Mhz DDR) DRAM: 4 GiB Clearing DRAM...... done SF: Detected SF with page size 256 Bytes, erase size 64 KiB, total 8 MiB Found corrupted image at offset 0x68000, continuing search Could not find stage 3 bootloader bootjuniperstage3 - Load and execute the stage 3 bootloader Usage: bootjuniperstage3 Load and execute the stage 3 bootloader Hit any key to stop autoboot: 0 SF: Detected SF with page size 256 Bytes, erase size 64 KiB, total 8 MiB Found corrupted image at offset 0x68000, continuing search Could not find stage 3 bootloader bootjuniperstage3 - Load and execute the stage 3 bootloader Usage: bootjuniperstage3 Load and execute the stage 3 bootloader

    => #help bootjuniperstage3 - Load and execute the stage 3 bootloader bootstage3 - Load and execute the stage 3 bootloader echo - echo args to console eeprom - EEPROM sub-system env - environment handling commands fdt - flattened device tree utility commands go - start application at address 'addr' help - print command description/usage loadb - load binary file over serial line (kermit mode) loads - load S-Record file over serial line loadx - load binary file over serial line (xmodem mode) loady - load binary file over serial line (ymodem mode) md5sum - compute MD5 message digest printenv - print environment variables reset - Perform RESET of the CPU run - run commands in an environment variable saves - save S-Record file over serial line setenv - set environment variables sf - SPI flash sub-system sha1sum - compute SHA1 message digest sleep - delay execution for some time sspi - SPI utility command version - print monitor, compiler and linker version



  • 2.  RE: Errors related to the SPI stage 3 bootloader

    Posted 14 days ago

    For a better overview, these are just the commands I can use.

    Usage:
    bootjuniperstage3 Load and execute the stage 3 bootloader
    => #help
    bootjuniperstage3 - Load and execute the stage 3 bootloader
    bootstage3  - Load and execute the stage 3 bootloader
    echo        - echo args to console
    eeprom      - EEPROM sub-system
    env         - environment handling commands
    fdt         - flattened device tree utility commands
    go          - start application at address 'addr'
    help        - print command description/usage
    loadb       - load binary file over serial line (kermit mode)
    loads       - load S-Record file over serial line
    loadx       - load binary file over serial line (xmodem mode)
    loady       - load binary file over serial line (ymodem mode)
    md5sum      - compute MD5 message digest
    printenv    - print environment variables
    reset       - Perform RESET of the CPU
    run         - run commands in an environment variable
    saves       - save S-Record file over serial line
    setenv      - set environment variables
    sf          - SPI flash sub-system
    sha1sum     - compute SHA1 message digest
    sleep       - delay execution for some time
    sspi        - SPI utility command
    version     - print monitor, compiler and linker version



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    Selvedin Prijic
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