Hi Robert, Can you try rebuilding gr-ettus with the cmake flag "-DCMAKE_BUILD_TYPE=Debug" and see if the issue goes away?
Jonathon On Fri, Nov 6, 2020 at 8:57 AM Robert Wilson <robertbenwils...@gmail.com> wrote: > Hi Jonathon, > > I've reduced both with no change. > > Ben > > On Wed, Nov 4, 2020 at 1:59 PM Jonathon Pendlum < > jonathon.pend...@ettus.com> wrote: > >> Hi Robert, >> >> Try using the maximum MTU size supported. Also, try reducing the FFT size >> and SPP to 512. >> >> Jonathon >> >> On Wed, Nov 4, 2020 at 8:45 AM Robert Wilson <robertbenwils...@gmail.com> >> wrote: >> >>> My Ethernet Controller is a Qualcomm Atheros AR8151 it’s max MTU is 6144 >>> bytes. I’ve changed MTU to the max with no change in gnuRadio response. Is >>> the 6144 bytes not enough? >>> >>> On Tue, Nov 3, 2020 at 9:32 PM Jonathon Pendlum < >>> jonathon.pend...@ettus.com> wrote: >>> >>>> 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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