<<< Welcome to GNU Radio Companion >>> Loading: "/home/root/spec_analyzer.grc" >>> Done Showing: "/home/root/spec_analyzer.grc" Loading: "/home/root/audio_test.grc" >>> Done Loading: "/home/root/simple.grc" >>> Done Loading: "/home/root/examples/grc/usrp/usrp_rx_dpsk.grc" >>> Done Loading: "/home/root/test.grc" >>> Done Loading: "/home/root/test2.grc" >>> Done Loading: "/home/root/sender2.grc" >>> Done Showing: "/home/root/sender2.grc" Showing: "" Showing: "/home/root/simple.grc" Showing: "/home/root/test.grc" Showing: "/home/root/sender2.grc" Showing: "" Generating: "/mnt/UHD-Mirror/host/parallel.py" Executing: "/mnt/UHD-Mirror/host/parallel.py" >>> Done Generating: "/mnt/UHD-Mirror/host/parallel.py" Executing: "/mnt/UHD-Mirror/host/parallel.py" linux; GNU C++ version 4.5.3 20110311 (prerelease); Boost_104500; UHD_003.000.001- QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv failed for BOM: Bad file descriptor QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv_open failed QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv_open failed Opening USRP-E on /dev/usrp_e0 USRP-E100 clock control: 6 r_counter: 1 a_counter: 0 b_counter: 12 prescaler: 8 vco_divider: 2 chan_divider: 15 vco_rate: 1920.000000MHz chan_rate: 960.000000MHz out_rate: 64.000000MHz Warning: Ignoring discovered device EnvironmentError: IOError: Failed to open /dev/usrp_e0 Traceback (most recent call last): File "/mnt/UHD-Mirror/host/parallel.py", line 89, in tb = parallel() File "/mnt/UHD-Mirror/host/parallel.py", line 49, in __init__ num_channels=1, File "/usr/local/lib/python2.6/site-packages/gnuradio/uhd/__init__.py", line 74, in constructor_interceptor return old_constructor(*args, **kwargs) File "/usr/local/lib/python2.6/site-packages/gnuradio/uhd/uhd_swig.py", line 1854, in usrp_sink return _uhd_swig.usrp_sink(*args, **kwargs) RuntimeError: LookupError: KeyError: No devices found for -----> Empty Device Address >>> Done