failure in Transceiver startup

Hello, I am new to this Project and I am having a Problem with running the Transceiver. I hope you can help me out. When i start the Transceiver on 2 Phones with this commands  ./osmocon -p /dev/ttyUSB1 -m c123xor -s /tmp/osmocom_l2 -c /root/osmocom/osmocom-bb/src/target/firmware/board/compal_e88/trx.highram.bin ./osmocon -p /dev/ttyUSB2 -m c123xor -s /tmp/osmocom_l2.2 -c /root/osmocom/osmocom-bb/src/target/firmware/board/compal_e88/trx.highram.bin and sudo ./transceiver -e 1 -2 -a 47 -r 99 it throws an error which i can not solve. Maybe i am blind or something, but it doesn't work. I tried to kill the process but i can't find anything. The CLI gave me this error: ~/osmocom/osmocom-bb/src/host/layer23/src/transceiver# sudo ./transceiver -e 1 -2 -a 47 -r 99 47 41 1 <000c> l1ctl.c:77 Tx Reset Req (1) <000c> l1ctl_link.c:171 Sending: '0d 00 00 00 01 00 00 00 ' <000c> l1ctl.c:77 Tx Reset Req (1) <000c> l1ctl_link.c:171 Sending: '0d 00 00 00 01 00 00 00 ' Aborted Even when i try to start it with only 1 Phone, it doesn't run. There is a Problem, but i can't figure out what it is... I hope you can help me out for running my Transceiver or give me some hints. Thank you very much Sally