u-boot booting problem: IMAGE_FORMAT_INVALID insiede FIT flat device tree

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I'm trying to boot a kernel starting from a FIT image and using the bootm command and I have the following issue. This is the last part of the FIT image configuration where are specified kernel node name and also fdt node name



conf@1 
 description = "Boot Linux kernel with FDT blob";
 kernel = "kernel@1";
 fdt= "fdt@1";
 ;


if I extract image (e.g. imxtract 83000000 fdt@1 81000000 imxtract 83000000 kernel@1 82000000) and then run "bootm 82000000 - 81000000" the kernel starts



then if I run directly "bootm 83000000#conf@1" it starts because the image is a FIT image.



BUT if I try "bootm 83000000:kernel@1 - 83000000:fdt@1" then noting is working because the image that is read has a format invalid (value zero = IMAGE_FORMAT_INVALID)



I don't understand why using the format with ":" the format read is invalid. This mode of boot is explained in /u-boot/doc/uImage.FIT/command_syntax_extensions.txt



This problem can be linked with the fact that I'm using a zImage for the kernel? Thanks




linux kernel boot u-boot




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    up vote
    0
    down vote

    favorite












    I'm trying to boot a kernel starting from a FIT image and using the bootm command and I have the following issue. This is the last part of the FIT image configuration where are specified kernel node name and also fdt node name



    conf@1 
     description = "Boot Linux kernel with FDT blob";
     kernel = "kernel@1";
     fdt= "fdt@1";
     ;


    if I extract image (e.g. imxtract 83000000 fdt@1 81000000 imxtract 83000000 kernel@1 82000000) and then run "bootm 82000000 - 81000000" the kernel starts



    then if I run directly "bootm 83000000#conf@1" it starts because the image is a FIT image.



    BUT if I try "bootm 83000000:kernel@1 - 83000000:fdt@1" then noting is working because the image that is read has a format invalid (value zero = IMAGE_FORMAT_INVALID)



    I don't understand why using the format with ":" the format read is invalid. This mode of boot is explained in /u-boot/doc/uImage.FIT/command_syntax_extensions.txt



    This problem can be linked with the fact that I'm using a zImage for the kernel? Thanks




    linux kernel boot u-boot




    share|improve this question






















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I'm trying to boot a kernel starting from a FIT image and using the bootm command and I have the following issue. This is the last part of the FIT image configuration where are specified kernel node name and also fdt node name



      conf@1 
       description = "Boot Linux kernel with FDT blob";
       kernel = "kernel@1";
       fdt= "fdt@1";
       ;


      if I extract image (e.g. imxtract 83000000 fdt@1 81000000 imxtract 83000000 kernel@1 82000000) and then run "bootm 82000000 - 81000000" the kernel starts



      then if I run directly "bootm 83000000#conf@1" it starts because the image is a FIT image.



      BUT if I try "bootm 83000000:kernel@1 - 83000000:fdt@1" then noting is working because the image that is read has a format invalid (value zero = IMAGE_FORMAT_INVALID)



      I don't understand why using the format with ":" the format read is invalid. This mode of boot is explained in /u-boot/doc/uImage.FIT/command_syntax_extensions.txt



      This problem can be linked with the fact that I'm using a zImage for the kernel? Thanks




      linux kernel boot u-boot




      share|improve this question












      I'm trying to boot a kernel starting from a FIT image and using the bootm command and I have the following issue. This is the last part of the FIT image configuration where are specified kernel node name and also fdt node name



      conf@1 
       description = "Boot Linux kernel with FDT blob";
       kernel = "kernel@1";
       fdt= "fdt@1";
       ;


      if I extract image (e.g. imxtract 83000000 fdt@1 81000000 imxtract 83000000 kernel@1 82000000) and then run "bootm 82000000 - 81000000" the kernel starts



      then if I run directly "bootm 83000000#conf@1" it starts because the image is a FIT image.



      BUT if I try "bootm 83000000:kernel@1 - 83000000:fdt@1" then noting is working because the image that is read has a format invalid (value zero = IMAGE_FORMAT_INVALID)



      I don't understand why using the format with ":" the format read is invalid. This mode of boot is explained in /u-boot/doc/uImage.FIT/command_syntax_extensions.txt



      This problem can be linked with the fact that I'm using a zImage for the kernel? Thanks





      linux kernel boot u-boot





      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 9 '17 at 16:03









      G.D.

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