Re: [U-Boot] Error uncompressing kernel image

Alemao said the following:

return Z_MEM_ERROR;

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Any ideas why this is happening?

Out of memory.

You don't tell us processor architecture/type. In my case (PPC, u-boot 1.3.3 ff) I'd take a look into include/configs/<board>.h and would increase the constant CONFIG_SYS_MALLOC_LEN

HTH