openbts@osmocomvm:/etc/osmocom$ sudo osmo-trx-usrp1 -C osmo-trx-uhd.cfg
DLGLOBAL NOTICE Setting SCHED_RR priority 18 (cpu_sched_vty.c:471)
DLGLOBAL NOTICE Available via telnet 127.0.0.1 4237 (telnet_interface.c:88)
DLCTRL NOTICE CTRL at 127.0.0.1 4236 (control_if.c:1024)
DMAIN NOTICE -- Transceiver active with 1 channel(s) (osmo-trx.cpp:621)
DTRXCTRL NOTICE Changing TSC from 0 to 7 (Transceiver.cpp:1032)
DTRXCTRL NOTICE [chan=0] switching to TRXD version 1 (Transceiver.cpp:1059)
DMAIN NOTICE Starting the transceiver (Transceiver.cpp:287)
DDEV NOTICE Setting TX gain to 0 dB. (USRPDevice.cpp:265)
DDEV NOTICE Setting RX gain to 20 dB. (USRPDevice.cpp:292)
DDEV NOTICE Setting TX gain to 0 dB. (USRPDevice.cpp:265)
DDEV NOTICE Setting TX gain to 0 dB. (USRPDevice.cpp:265)
DDEV NOTICE Setting TX gain to 0 dB. (USRPDevice.cpp:265)
DMAIN NOTICE Stopping the transceiver (Transceiver.cpp:345)