Hello I am getting similar issue:
`ad@bm-super11-intel:~$ sudo /usr/local/lib/uhd/examples/benchmark_rate --rx_rate 125e6 --rx_subdev "A:0 B:0" --rx_channels 0,1 --tx_rate 125e6 --tx_subdev "A:0 B:0" --tx_channels 0,1 --args "addr=10.10.1.100,second_addr=10.10.2.100,mgmt_addr=10.10.0.100,master_clock_rate=125e6,use_dpdk=1"` `[INFO] [UHD] linux; GNU C++ version 11.4.0; Boost_107400; DPDK_21.11; UHD_4.7.0.0-0-unknown` `EAL: Detected CPU lcores: 64` `EAL: Detected NUMA nodes: 1` `EAL: Detected shared linkage of DPDK` `EAL: Multi-process socket /var/run/dpdk/rte/mp_socket` `EAL: Selected IOVA mode 'VA'` `EAL: No available 2048 kB hugepages reported` `EAL: VFIO support initialized` `EAL: Using IOMMU type 1 (Type 1)` `EAL: Ignore mapping IO port bar(1)` `EAL: Ignore mapping IO port bar(4)` `EAL: Probe PCI driver: net_i40e (8086:1572) device: 0000:43:00.1 (socket 0)` `EAL: Ignore mapping IO port bar(1)` `EAL: Ignore mapping IO port bar(4)` `EAL: Probe PCI driver: net_i40e (8086:1572) device: 0000:43:00.2 (socket 0)` `TELEMETRY: No legacy callbacks, legacy socket not created` `[ERROR] [DPDK] Could not find route to destination address 10.10.1.100` `[ERROR] [X300] X300 Network discovery error RuntimeError: DPDK: Could not find route to destination address 10.10.1.100` `[00:00:00.000397] Creating the usrp device with: addr=10.10.1.100,second_addr=10.10.2.100,mgmt_addr=10.10.0.100,master_clock_rate=125e6,use_dpdk=1...` `[ERROR] [DPDK] Could not find route to destination address 10.10.1.100` `[ERROR] [X300] X300 Network discovery error RuntimeError: DPDK: Could not find route to destination address 10.10.1.100` `[INFO] [MPMD] Initializing 1 device(s) in parallel with args: mgmt_addr=10.10.0.100,type=n3xx,product=n310,serial=32000F1,name=ni-n3xx-32000F1,fpga=XG,claimed=False,addr=10.10.1.100,second_addr=10.10.2.100,master_clock_rate=125e6,use_dpdk=1` `` [INFO] [MPM.PeriphManager] init() called with device args `fpga=XG,master_clock_rate=125e6,mgmt_addr=10.10.0.100,name=ni-n3xx-32000F1,product=n310,second_addr=10.10.2.100,use_dpdk=1,clock_source=internal,time_source=internal'. `` `[ERROR] [DPDK] Could not find route to destination address 10.10.1.100` `[WARNING] [MPMD::XPORT::UDP] Error during MTU discovery on address 10.10.1.100: RuntimeError: DPDK: Could not find route to destination address 10.10.1.100` `[ERROR] [DPDK] Could not find route to destination address 10.10.2.100` `[WARNING] [MPMD::XPORT::UDP] Error during MTU discovery on address 10.10.2.100: RuntimeError: DPDK: Could not find route to destination address 10.10.2.100` `[ERROR] [MPMD::MB_IFACE] No CHDR connection available!` `Error: RuntimeError: No CHDR connection available!` `ad@bm-super11-intel:~$` And two interfaces are bind to DPDK: `ad@bm-super11-intel:~$ sudo dpdk-devbind.py --status` `Network devices using DPDK-compatible driver` `============================================` `0000:43:00.1 'Ethernet Controller X710 for 10GbE SFP+ 1572' drv=vfio-pci unused=i40e` `0000:43:00.2 'Ethernet Controller X710 for 10GbE SFP+ 1572' drv=vfio-pci unused=i40e` Any suggestion please? Here are my UHD and DPD versions: `ad@bm-super11-intel:~$ /usr/local/bin/uhd_config_info --version` `UHD 4.7.0.0-0-unknown` `ad@bm-super11-intel:~$ sudo dpdk-testpmd -v` `EAL: Detected CPU lcores: 64` `EAL: Detected NUMA nodes: 1` `EAL: RTE Version: 'DPDK 21.11.6'` `EAL: Detected shared linkage of DPDK` `EAL: Multi-process socket /var/run/dpdk/rte/mp_socket` `EAL: Selected IOVA mode 'VA'` `EAL: No available 2048 kB hugepages reported` `EAL: VFIO support initialized` `EAL: Using IOMMU type 1 (Type 1)` `EAL: Ignore mapping IO port bar(1)` `EAL: Ignore mapping IO port bar(4)` `EAL: Probe PCI driver: net_i40e (8086:1572) device: 0000:43:00.1 (socket 0)` `EAL: Ignore mapping IO port bar(1)` `EAL: Ignore mapping IO port bar(4)` `EAL: Probe PCI driver: net_i40e (8086:1572) device: 0000:43:00.2 (socket 0)` `testpmd: create a new mbuf pool <mb_pool_0>: n=635456, size=2176, socket=0` `testpmd: preferred mempool ops selected: ring_mp_mc` `Configuring Port 0 (socket 0)` `Port 0: 3C:EC:EF:AF:7B:8D` `Configuring Port 1 (socket 0)` `Port 1: 3C:EC:EF:AF:7B:8E` `Checking link statuses...` `Done` `No commandline core given, start packet forwarding` `io packet forwarding - ports=2 - cores=1 - streams=2 - NUMA support enabled, MP allocation mode: native` `Logical Core 2 (socket 0) forwards packets on 2 streams:` ` RX P=0/Q=0 (socket 0) -> TX P=1/Q=0 (socket 0) peer=02:00:00:00:00:01` ` RX P=1/Q=0 (socket 0) -> TX P=0/Q=0 (socket 0) peer=02:00:00:00:00:00` ` io packet forwarding packets/burst=32` ` nb forwarding cores=1 - nb forwarding ports=2` ` port 0: RX queue number: 1 Tx queue number: 1` ` Rx offloads=0x0 Tx offloads=0x10000` ` RX queue: 0` ` RX desc=256 - RX free threshold=32` ` RX threshold registers: pthresh=0 hthresh=0 wthresh=0` ` RX Offloads=0x0` ` TX queue: 0` ` TX desc=256 - TX free threshold=32` ` TX threshold registers: pthresh=32 hthresh=0 wthresh=0` ` TX offloads=0x10000 - TX RS bit threshold=32` ` port 1: RX queue number: 1 Tx queue number: 1` ` Rx offloads=0x0 Tx offloads=0x10000` ` RX queue: 0` ` RX desc=256 - RX free threshold=32` ` RX threshold registers: pthresh=0 hthresh=0 wthresh=0` ` RX Offloads=0x0` ` TX queue: 0` ` TX desc=256 - TX free threshold=32` ` TX threshold registers: pthresh=32 hthresh=0 wthresh=0` ` TX offloads=0x10000 - TX RS bit threshold=32` `Press enter to exit` `Telling cores to stop...` `Waiting for lcores to finish...` Thanks
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