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bistromath / gr-air-modes

Gnuradio Mode-S/ADS-B radio
This project implements a Mode S receiver for the Gnuradio software-defined radio project. It is designed to receive Mode S transmissions from aircraft and decode them to a human-readable format, including ADS-B information messages such as position and a
GNU General Public License v3.0
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Xubuntu 16.04 error #97

Closed ghost closed 7 years ago

ghost commented 7 years ago

sten@sten:~$ sudo modes_rx linux; GNU C++ version 5.4.0 20160609; Boost_105800; UHD_3.11.0.git-28-gc66cb1ba

Traceback (most recent call last): File "/usr/local/bin/modes_rx", line 99, in main() File "/usr/local/bin/modes_rx", line 58, in main tb = air_modes.modes_radio(options, context) File "/usr/local/lib/python2.7/dist-packages/air_modes/radio.py", line 47, in init self._setup_source(options) File "/usr/local/lib/python2.7/dist-packages/air_modes/radio.py", line 167, in _setup_source self._u = uhd.single_usrp_source(options.args, uhd.io_type_t.COMPLEX_FLOAT32, 1) File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/init.py", line 122, in constructor_interceptor return old_constructor(args) File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py", line 1981, in make return _uhd_swig.usrp_source_make(args) RuntimeError: LookupError: KeyError: No devices found for -----> Empty Device Address

bistromath commented 7 years ago

This just means it's not finding whatever radio you're using it with.

On Thu, Nov 17, 2016, 5:37 AM sincos364 notifications@github.com wrote:

sten@sten:~$ sudo modes_rx linux; GNU C++ version 5.4.0 20160609; Boost_105800; UHD_3.11.0.git-28-gc66cb1ba

Traceback (most recent call last): File "/usr/local/bin/modes_rx", line 99, in main() File "/usr/local/bin/modes_rx", line 58, in main tb = air_modes.modes_radio(options, context) File "/usr/local/lib/python2.7/dist-packages/air_modes/radio.py", line 47, in init self._setup_source(options) File "/usr/local/lib/python2.7/dist-packages/air_modes/radio.py", line 167, in _setup_source self._u = uhd.single_usrp_source(options.args, uhd.io_type_t.COMPLEX_FLOAT32, 1) File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/init.py", line 122, in constructor_interceptor return old_constructor(_args) File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py", line 1981, in make return _uhd_swig.usrp_source_make(_args) RuntimeError: LookupError: KeyError: No devices found for -----> Empty Device Address

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ghost commented 7 years ago

ok