Hi Ben, Try setting your NIC's MTU to 9000.
Jonathon On Mon, Nov 2, 2020 at 6:55 AM Robert Wilson via USRP-users < usrp-users@lists.ettus.com> wrote: > Hello, > > OS: Linux Ubuntu 20.04.1 LTS > GRC: 3.8 > UHD: 4.0 > USRP:X310 (HG) > > I have been looking at RFNoC only for a few weeks. I have followed the > RFNoC Workshop 4 tutorial and successfully built my own custom gain block > as well as implemented and FFT from existing blocks using the "Getting > Started with RFNoC" document online. > > I am now attempting to get Fosphor up and running on my X310 to further > understand bitstream generation from YAML files. At one point I believe > there was an example bitstream that had the correct Fosphor configuration I > don't see it in the build of UHD I have. > > I've attached my .yml file and a copy of my GRC flow graph. > Below is the error message I'm receiving. > > [INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; > UHD_4.0.0.0-1-gcf570707 > [INFO] [X300] X300 initialization sequence... > [INFO] [X300] Maximum frame size: 1472 bytes. > [INFO] [GPS] No GPSDO found > [INFO] [X300] Radio 1x clock: 200 MHz > [WARNING] [RFNOC::BLOCK_FACTORY] Could not find block with Noc-ID > 0xfd7d809a, 0xffff > [WARNING] [0/Radio#0] Setting RX IQ Balance is not possible on this device. > gr::log :DEBUG: rfnoc_rx_streamer0 - Committing graph... > [WARNING] [0/Radio#0] Attempting to set tick rate to 0. Skipping. > gr::log :DEBUG: rfnoc_rx_streamer1 - Committing graph... > gr::log :DEBUG: rfnoc_rx_streamer1 - Sending start stream command... > gr::log :DEBUG: rfnoc_rx_streamer0 - Sending start stream command... > > >>> Done (return code -11) > > More resources of this type of development would be welcome as well. > > Many Thanks, > Ben Wilson > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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