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Linux/DRA71XEVM: How to boot uncompressed linux kernel with uboot

xiao wen
Prodigy 80 points

Part Number: DRA71XEVM

Tool/software: Linux

How to boot uncompressed linux kernel(/arch/arm/boot/Image) with uboot? 

  • 0
    TI__Mastermind 42515 points

    Hi,

    in general u-boot uses 'bootz' command to boot zImage (compressed kernel) and 'bootm' to boot uImage.

    You can stop at u-boot prompt, run 'printenv' to show environment variable and check variable "bootcmd" to understand the sequence of commands to boot the kernel.

    Then you can try to modify u-boot environment to load uImage instead of zImage and run 'bootm' instead of 'bootz' and see it it works.

    Regards,

    Yordan