I get a set_tx_gain error running a basic signal generator through RFNoC Radio:
Signal Source -> DMA FIFO -> DUC -> Radio (See image below) This is equivalent to: Signal Source --> USRP Sink (Works fine) https://kb.ettus.com/File:dma_fifo_v02.png <https://kb.ettus.com/File:dma_fifo_v02.png> Traceback (most recent call last): File "/home/nvd/Documents/top_block.py", line 169, in <module> main() File "/home/nvd/Documents/top_block.py", line 157, in main tb = top_block_cls() File "/home/nvd/Documents/top_block.py", line 84, in __init__ self.uhd_rfnoc_streamer_radio_0.set_tx_gain(0, 0) File "/usr/local/lib/python2.7/dist-packages/ettus/ettus_swig.py", line 3235, in set_tx_gain return _ettus_swig.rfnoc_radio_sptr_set_tx_gain(self, gain, chan) RuntimeError: _Map_base::at I am using 3.15.LTS. Any ideas? Thanks, Jeff
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