Perhaps this is the wrong place to post this error, but I'm hoping for a quick response :)
I'm getting a "network unreachable" error on an E100 when trying to run benchmark_tx.py from the gnuradio "next" branch (Tom Rondeau?). Command line & error, and output of uhd_usrp_probe are attached. Thanks! Sean
root@usrp-e1xx:/usr/local/share/gnuradio/examples/digital# ./benchmark_tx.py -f 900000000 --tx-amplitude=0.36 -v --tx-gain=0.0 -r 40000 -m bpsk linux; GNU C++ version 4.5.3 20110311 (prerelease); Boost_104500; UHD_003.003.000-e0a7b8a Traceback (most recent call last): File "./benchmark_tx.py", line 148, in <module> main() File "./benchmark_tx.py", line 112, in main tb = my_top_block(mods[options.modulation], options) File "./benchmark_tx.py", line 49, in __init__ options.antenna, options.verbose) File "/usr/local/share/gnuradio/examples/digital/uhd_interface.py", line 135, in __init__ freq, gain, antenna) File "/usr/local/share/gnuradio/examples/digital/uhd_interface.py", line 51, in __init__ num_channels=1) File "/usr/local/lib/python2.6/site-packages/gnuradio/uhd/__init__.py", line 84, in constructor_interceptor return old_constructor(*args, **kwargs) File "/usr/local/lib/python2.6/site-packages/gnuradio/uhd/uhd_swig.py", line 2003, in usrp_sink return _uhd_swig.usrp_sink(*args, **kwargs) RuntimeError: Network is unreachable
linux; GNU C++ version 4.5.3 20110311 (prerelease); Boost_104500; UHD_003.003.000-e0a7b8a -- Opening device node /dev/usrp_e0... -- Initializing FPGA clock to 64.000000MHz... -- 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 -- -- Performing wishbone readback test... pass -- Found a Jackson Labs GPS -- Setting references to the internal GPSDO -- Initializing time to the internal GPSDO _____________________________________________________ / | Device: E-Series Device | _____________________________________________________ | / | | Mboard: E100 (euewanee) | | vendor: 3 | | device: 1 | | revision: 4 | | content: 0 | | model: E100 | | serial: E2R11Y3E1 | | | | Time sources: none, external, _external_ | | Clock sources: internal, external, auto | | Sensors: ref_locked, gps_gpgga, gps_gprmc, gps_gpgsa, gps_time, gps_locked | | _____________________________________________________ | | / | | | RX DSP: 0 | | | Freq range: -32.000 to 32.000 Mhz | | _____________________________________________________ | | / | | | RX DSP: 1 | | | Freq range: -32.000 to 32.000 Mhz | | _____________________________________________________ | | / | | | RX Dboard: A | | | ID: RFX900 (0x0025) | | | Serial: E0R11X1R9 | | | _____________________________________________________ | | | / | | | | RX Subdev: 0 | | | | Name: RFX900 (0x0025) | | | | Antennas: TX/RX, RX2 | | | | Sensors: lo_locked, rssi | | | | Freq range: 750.000 to 1050.000 Mhz | | | | Gain range PGA0: 0.0 to 70.0 step 0.0 dB | | | | Connection Type: QI | | | | Uses LO offset: No | | | _____________________________________________________ | | | / | | | | RX Codec: A | | | | Name: ad9522 | | | | Gain range pga: 0.0 to 20.0 step 1.0 dB | | _____________________________________________________ | | / | | | TX DSP: 0 | | | Freq range: -32.000 to 32.000 Mhz | | _____________________________________________________ | | / | | | TX Dboard: A | | | ID: RFX900 (0x0029) | | | Serial: E0R11X1R9 | | | _____________________________________________________ | | | / | | | | TX Subdev: 0 | | | | Name: RFX900 (0x0029) | | | | Antennas: TX/RX | | | | Sensors: lo_locked | | | | Freq range: 750.000 to 1050.000 Mhz | | | | Gain Elements: None | | | | Connection Type: IQ | | | | Uses LO offset: Yes | | | _____________________________________________________ | | | / | | | | TX Codec: A | | | | Name: ad9522 | | | | Gain range pga: -20.0 to 0.0 step 0.1 dB
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