osmocomBB with osmo-bts stuck need help

Hello list, can someone look at my problem for osmocomBB for what is wrong on my setup? maybe I miss the configuration or something else? I can see the network but cannot registering my phone. my motorolla C117 attached with PL2303. here are the pcap and everything else : this is my osmo-bts config https://pastebin.com/QHE9cTiZ this is my openbsc config https://pastebin.com/efVhWs91 <https://pastebin.com/efVhWs91> this is the pcap https://wsi.li/tayFOx1GakxK/746634 osmo-bts stuck on this level and cannot going more verbose. https://pastebin.com/2GPtNVw9 -- best regards, DUO