OsmocomBB

I want to run OsmocomBB`s bin on my Motorola C115 with CP2102 board. I wrote in terminal:
yeppo@yeppo-machine:~/osmocombb/src$ sudo host/osmocon/osmocon -m c123xor -p /dev/ttyUSB0 target/firmware/board/compal_e88/hello_world.compalram.bin
and got this:
got 1 bytes from modem, data looks like: 00 .
got 1 bytes from modem, data looks like: 04 .
got 1 bytes from modem, data looks like: f0 .
got 1 bytes from modem, data looks like: 1b .
got 3 bytes from modem, data looks like: f6 02 00 ...
got 1 bytes from modem, data looks like: 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/hello_world.compalram.bin): file_size=26044, hdr_len=4, dnload_len=26051
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

Wires from CP2102 board soldered directly to the phone(I tried to change combination with wires, but nothing not changed.)

Help me plz :)