Memdump gives bad crc on Motorola C118

Richard Menedetter ricsi at gmx.at
Sun Aug 17 10:48:26 UTC 2014


Hi

I thought I try to flash some osmocom tools into a C118.

I have the loader loaded succesfully onto the C118.
I can do a finfo (see below)

So I wanted to backup the complete flash:
osmoload memdump 0x000000 0x200000 c118.bin

-> I get "bad crc" for every page

Same when I try to backup the loader as on the flashing wiki.
Dumping 8192 bytes of memory at 0x0 to file compal_loader.bin

bad crc 4190 (not 5c9a) at offset 0x00000000
bad crc f041 (not d50d) at offset 0x000000f0
bad crc f041 (not 3afa) at offset 0x000001e0

Is the C118 not supported for flashing?
Can somebody give me any helpful hints?

CU, Ricsi


    chip 0 at 0x00000000 of 2097152 bytes in 2 regions
      region 0 with 31 blocks of 65536 bytes each
        block 0 with 65536 bytes at 0x00000000 on chip 0
        block 1 with 65536 bytes at 0x00010000 on chip 0
        block 2 with 65536 bytes at 0x00020000 on chip 0
        block 3 with 65536 bytes at 0x00030000 on chip 0
        block 4 with 65536 bytes at 0x00040000 on chip 0
        block 5 with 65536 bytes at 0x00050000 on chip 0
        block 6 with 65536 bytes at 0x00060000 on chip 0
        block 7 with 65536 bytes at 0x00070000 on chip 0
        block 8 with 65536 bytes at 0x00080000 on chip 0
        block 9 with 65536 bytes at 0x00090000 on chip 0
        block 10 with 65536 bytes at 0x000a0000 on chip 0
        block 11 with 65536 bytes at 0x000b0000 on chip 0
        block 12 with 65536 bytes at 0x000c0000 on chip 0
        block 13 with 65536 bytes at 0x000d0000 on chip 0
        block 14 with 65536 bytes at 0x000e0000 on chip 0
        block 15 with 65536 bytes at 0x000f0000 on chip 0
        block 16 with 65536 bytes at 0x00100000 on chip 0
        block 17 with 65536 bytes at 0x00110000 on chip 0
        block 18 with 65536 bytes at 0x00120000 on chip 0
        block 19 with 65536 bytes at 0x00130000 on chip 0
        block 20 with 65536 bytes at 0x00140000 on chip 0
        block 21 with 65536 bytes at 0x00150000 on chip 0
        block 22 with 65536 bytes at 0x00160000 on chip 0
        block 23 with 65536 bytes at 0x00170000 on chip 0
        block 24 with 65536 bytes at 0x00180000 on chip 0
        block 25 with 65536 bytes at 0x00190000 on chip 0
        block 26 with 65536 bytes at 0x001a0000 on chip 0
        block 27 with 65536 bytes at 0x001b0000 on chip 0
        block 28 with 65536 bytes at 0x001c0000 on chip 0
        block 29 with 65536 bytes at 0x001d0000 on chip 0
        block 30 with 65536 bytes at 0x001e0000 on chip 0
      region 1 with 8 blocks of 8192 bytes each
        block 31 with 8192 bytes at 0x001f0000 on chip 0
        block 32 with 8192 bytes at 0x001f2000 on chip 0
        block 33 with 8192 bytes at 0x001f4000 on chip 0
        block 34 with 8192 bytes at 0x001f6000 on chip 0
        block 35 with 8192 bytes at 0x001f8000 on chip 0
        block 36 with 8192 bytes at 0x001fa000 on chip 0
        block 37 with 8192 bytes at 0x001fc000 on chip 0
        block 38 with 8192 bytes at 0x001fe000 on chip 0




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