On Sat, Dec 02, 2017 at 10:43:40PM +0700, felangga@gmail.com wrote:
$ host/osmocon/osmocon -p /dev/ttyUSB0 -m c123xor target/firmware/board/ compal_e88/hello_world.compalram.bin -c
have you tried 'c123' without XOR? Are you running in some kind of VM or on bare hardware? The timing is very critical, and some combinations of hardware + drivers + software are not able to fulfill the strict timing requirements.
In case of doubt, try using a different computer.