Hi all, My setup: Ubuntu 20.04, UHD_4.7.0.HEAD-0-ga5ed1872, DPDK_19.11, X310 w/ newly updated XG image, Intel X710 NIC
I’m trying to get DPDK working with the X310 but I’m failing on step 0. Running any of the example programs (without DPDK for now) gives me the same error:\ \ `/usr/local/lib/uhd/examples$ ./benchmark_rate --rx_rate 10e6 --rx_channels 1 --args addr=192.168.30.2,second_addr=192.168.41.2` `[INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100; DPDK_19.11; UHD_4.7.0.HEAD-0-ga5ed1872` `[00:00:00.000200] Creating the usrp device with: addr=192.168.30.2,second_addr=192.168.41.2...` `[INFO] [X300] X300 initialization sequence...` `[INFO] [X300] Maximum frame size: 8000 bytes.` `[INFO] [X300] Maximum frame size: 8000 bytes.` `[INFO] [X300] Radio 1x clock: 200 MHz` `[ERROR] [RFNOC::GRAPH] Caught exception while initializing graph: RfnocError: OpTimeout: Control operation timed out waiting for ACK` `Error: RuntimeError: Failure to create rfnoc_graph.` I know the 192.168.41.2 address is non-standard… this is correct though and I can ping both addresses just fine. There’s no errors when running uhd_find_devices. uhd_usrp_probe fails with the same error as the example programs. Any thoughts on what’s wrong here? Disclaimer: this X310 is a community resource so I can’t speak to the full pedigree. I did just update the FPGA after a fresh UHD 4.7 install and image_downloader run\ \ Thanks, Chris
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