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**Cant use UHD SINK and UHD Source in the same flowgraph


From: Taylor Clark
Subject: **Cant use UHD SINK and UHD Source in the same flowgraph
Date: Mon, 16 Jan 2023 09:52:46 -0500

Hey all,

I am using the x410 with a flowgraph that has uhd source and uhd sink in the same flowgraph however, I believe its because the device is already claimed.

Here is the output I am getting
  self.uhd_usrp_source_1 = uhd.usrp_source(
  File "/usr/local/lib/python3/dist-packages/gnuradio/uhd/__init__.py", line 125, in constructor_interceptor
    return old_constructor(*args)
  File "/usr/local/lib/python3/dist-packages/gnuradio/uhd/uhd_swig.py", line 2806, in make
    return _uhd_swig.usrp_source_make(device_addr, stream_args, issue_stream_cmd_on_start)
RuntimeError: LookupError: KeyError: No devices found for ----->
Device Address:
    x4xx:

Is it possible to use these two together and have them claim the device as one

Regards,
Taylor Clark

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