1 of 4 phones not loading

[Job]

Hi,

I've got 4 C115 phones (all same firmware). One is not loading and
reporting the ftmtool error. The others are loading fine.

Could this be caused by a blown RX input on the chip? Or could there
other reasons why it does not work. I tried both an FTDI cable and a
buspirate.

Best regards,

Job


output:

 ./osmocon  -p /dev/ttyUSB0 -m c123xor
../../target/firmware/board/compal_e88/loader.compalram.bin
got 2 bytes from modem, data looks like: 04 01  ..
got 5 bytes from modem, data looks like: 1b f6 02 00 41  ....A
got 1 bytes from modem, data looks like: 01  .
got 1 bytes from modem, data looks like: 40  @
Received PROMPT1 from phone, responding with CMD
read_file(../../target/firmware/board/compal_e88/loader.compalram.bin):
file_size=17132, hdr_len=4, dnload_len=17139
got 1 bytes from modem, data looks like: 66  f
got 1 bytes from modem, data looks like: 74  t
got 1 bytes from modem, data looks like: 6d  m
got 1 bytes from modem, data looks like: 74  t
got 1 bytes from modem, data looks like: 6f  o
got 1 bytes from modem, data looks like: 6f  o
got 1 bytes from modem, data looks like: 6c  l
Received FTMTOOL from phone, ramloader has aborted
got 1 bytes from modem, data looks like: 65  e
got 1 bytes from modem, data looks like: 72  r
got 1 bytes from modem, data looks like: 72  r
got 1 bytes from modem, data looks like: 6f  o
got 1 bytes from modem, data looks like: 72  r