RedBoot> x -b 0xc8004000
C8004000: 00 00 00 00 00 00 3F FF  00 00 7F FF 00 00 30 FF  |......?.......0.|
C8004010: 00 00 00 00 00 00 02 49  01 10 01 FF 00 00 00 00  |.......I........|
RedBoot>
** Error: Illegal command: "<Not a string: 0x20414>"
RedBoot> x -b 0xc8004000
C8004000: 00 00 00 00 00 00 3F FF  00 00 BF FF 00 00 30 FF  |......?.......0.|
C8004010: 00 00 00 00 00 00 02 49  01 10 01 FF 00 00 00 00  |.......I........|
RedBoot>
** Error: Illegal command: "<Not a string: 0x20414>"
RedBoot>
** Error: Illegal command: "<Not a string: 0x20414>"
RedBoot>
** Error: Illegal command: "<Not a string: 0x20414>"
RedBoot> help x
Display (hex dump) a range of memory
   x -b <location> [-l <length>] [-s] [-1|2|4]
RedBoot> x -b 0xc8004000 -s 4
** Error: no default/non-flag arguments supported
RedBoot>
** Error: Illegal command: "<Not a string: 0x20414>"
RedBoot>
** Error: Illegal command: "<Not a string: 0x20414>"
RedBoot> x -b 0xc8004000 -4
C8004000: 00000000 00003FFF 0000BFFF 000030FF
C8004010: 00000000 00000249 011001FF 00000000
RedBoot>