Loading elf to versatile-juno A57 bare-metal fail

Hi folks,

An error occurred when I loading program onto the versatile-juno A57 by DS-5. The detail information is as shown as following. Basically, the MMU was turning on and the pages were mapping correctly. (Verified by FastModel)

Then I tried to load different images, but still got the same error message. And load failed at 40K or tenth page. (The page size is 4K.)

Any idea?

thanks,

Dave

DS-5 Command:  loadfile "myimage.elf"

Error message:

---------

ERROR(CMD16-TAD274-NAL18):
! Failed to load "myimage.elf"
! Failed to write 33,284 bytes to address EL3:0x0000000000400B4C while writing block of 4,096 bytes to address EL3:0x0000000000403B4C
! Bus error on memory operation.

---------

Debugger:   ARM DS-5 Ultimate Edition 5.20.2 and Eclipse 4.3.2

ISA:  ARMv8 AArch64

Environment: bare-metal

Semi-hosting: on

MMU: enable

SCTLR_EL3: 0x00C5383D

The header info of myimage.elf

  myimage.elf:     file format elf64-littleaarch64
  myimage.elf
  architecture: aarch64, flags 0x00000012:
  EXEC_P, HAS_SYMS
  start address 0x0000000000001000

  Program Header:
      LOAD off    0x0000000000000190 vaddr 0x0000000000001000 paddr 0x0000000000001000 align 2**3  filesz 0x0000000000004f94 memsz 0x0000000000004f94 flags r-x
      LOAD off    0x0000000000005124 vaddr 0x0000000000400b4c paddr 0x0000000000400b4c align 2**2  filesz 0x0000000000008204 memsz 0x0000000000008204 flags r-x
      LOAD off    0x000000000000d328 vaddr 0x00000000004267e4 paddr 0x00000000004267e4 align 2**2  filesz 0x000000000000677c memsz 0x000000000000677c flags rwx
      LOAD off    0x0000000000013aa4 vaddr 0x0000000000469360 paddr 0x0000000000469360 align 2**0  filesz 0x0000000000000008 memsz 0x0000000000000008 flags rw-
      LOAD off    0x0000000000013aac vaddr 0x000000000049bb70 paddr 0x000000000049bb70 align 2**0  filesz 0x000000000000d770 memsz 0x000000000000d770 flags rw-
      LOAD off    0x000000000002121c vaddr 0x00000040007feda0 paddr 0x00000040007feda0 align 2**0  filesz 0x00000000000002f0 memsz 0x00000000000002f0 flags rw-
  private flags = 0: