Phenomenon: if I use benchmark_txrx.py to setup Tx/Rx, no problem. However, if I first run benchmark_rx.py, then benchmark_tx.py, the program will tell me that no usrp is found. It is weired, since benchmark_txrx.py still uses two paths, one sink and one source at the same time. Why?
Phenomenon: if I use benchmark_txrx.py to setup Tx/Rx, no problem. However, if I first run benchmark_rx.py, then benchmark_tx.py, the program will tell me that no usrp is found. It is weired, since benchmark_txrx.py still uses two paths, one sink and one source at the same time. Why?