Hi Zhou, Glad you were able to resolve your issue. Interesting...spp = 1024, has nothing to do with fosphor, but instead adjusts all I/O to the streamer. It is used to set maxsps (maximun samples per second) for your streamer. Errors to that generate a crash in your convert functions. What is your connection MTU? With 9000 MTU you should get 1991 maxsps... Is your hardware, cable, card OK? Check uhd_rx_streamer_max_num_samps for more details.
HTH Nikios On Tue, Jun 24, 2025 at 11:03 AM <zhiwen_z...@seu.edu.cn> wrote: > I’ve resolved this issue. As it turns out, 'spp=1024' is necessary for the > ‘RFNoC RX Radio’ block. The correct yml and grc file are attached for > reference. > _______________________________________________ > USRP-users mailing list -- usrp-users@lists.ettus.com > To unsubscribe send an email to usrp-users-le...@lists.ettus.com >
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