develop-nr gNB with USRP driver Error: unknown sampling rate 61440000.000000
Not sure if it's a user mailing list topic, but seems like a bug.
I compiled gNB from develop-nr branch following instructions and doesn't seem to work with USRP driver, either with B210, or N310.
Using -E seems to work though at 46.08 MS/s
[HW] UHD version 3.14.1.0-0-unknown (3.14.1) [HW] Checking for USRP with args type=b200 [INFO] [UHD] linux; GNU C++ version 7.4.0; Boost_106501; UHD_3.14.1.0-0-unknown [INFO] [B200] Loading firmware image: /usr/local/share/uhd/images/usrp_b200_fw.hex... [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [HW] Found USRP b200 Found USRP b200 [INFO] [B200] Detected Device: B210 [INFO] [B200] Loading FPGA image: /usr/local/share/uhd/images/usrp_b210_fpga.bin... [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [PHY] ru_thread_prach() RACH waiting for RU to be configured [INFO] [B200] Operating over USB 3. [INFO] [B200] Detecting internal GPSDO.... [PHY] ru_thread_prach() RACH waiting for RU to be configured [INFO] [GPS] No GPSDO found [INFO] [B200] Initialize CODEC control... [INFO] [B200] Initialize Radio control... [INFO] [B200] Performing register loopback test... [INFO] [B200] Register loopback test passed [INFO] [B200] Performing register loopback test... [INFO] [B200] Register loopback test passed [INFO] [B200] Asking for clock rate 30.720000 MHz... [PHY] ru_thread_prach() RACH waiting for RU to be configured [INFO] [B200] Actually got clock rate 30.720000 MHz. [HW] Using clock_source == '0' [HW] Error: unknown sampling rate 61440000.000000